Bump version: 0.39.0-beta.1 → 0.39.0-beta.2

.bumpversion.toml

@@ -1,5 +1,5 @@
 [tool.bumpversion]
-current_version = "0.39.0-beta.5"
+current_version = "0.39.0-beta.2"
 parse = """(?x)
     (?P<major>0|[1-9]\\d*)\\.
     (?P<minor>0|[1-9]\\d*)\\.

Cargo.lock

@@ -3526,8 +3526,8 @@ checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
 
 [[package]]
 name = "fsst"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-array",
  "rand 0.9.5",
@@ -4886,8 +4886,8 @@ checksum = "e037a2e1d8d5fdbd49b16a4ea09d5d6401c1f29eca5ff29d03d3824dba16256a"
 
 [[package]]
 name = "lance"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arc-swap",
  "arrow",
@@ -4959,8 +4959,8 @@ dependencies = [
 
 [[package]]
 name = "lance-arrow"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-array",
  "arrow-buffer",
@@ -4982,7 +4982,7 @@ dependencies = [
 [[package]]
 name = "lance-arrow-scalar"
 version = "58.0.0"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-array",
  "arrow-buffer",
@@ -4996,7 +4996,7 @@ dependencies = [
 [[package]]
 name = "lance-arrow-stats"
 version = "58.0.0"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-array",
  "arrow-schema",
@@ -5005,8 +5005,8 @@ dependencies = [
 
 [[package]]
 name = "lance-bitpacking"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrayref",
  "crunchy",
@@ -5016,8 +5016,8 @@ dependencies = [
 
 [[package]]
 name = "lance-core"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-array",
  "arrow-buffer",
@@ -5054,8 +5054,8 @@ dependencies = [
 
 [[package]]
 name = "lance-datafusion"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow",
  "arrow-array",
@@ -5085,8 +5085,8 @@ dependencies = [
 
 [[package]]
 name = "lance-datagen"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow",
  "arrow-array",
@@ -5103,8 +5103,8 @@ dependencies = [
 
 [[package]]
 name = "lance-derive"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5113,8 +5113,8 @@ dependencies = [
 
 [[package]]
 name = "lance-encoding"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-arith",
  "arrow-array",
@@ -5147,8 +5147,8 @@ dependencies = [
 
 [[package]]
 name = "lance-file"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-arith",
  "arrow-array",
@@ -5179,8 +5179,8 @@ dependencies = [
 
 [[package]]
 name = "lance-index"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arc-swap",
  "arrow",
@@ -5244,8 +5244,8 @@ dependencies = [
 
 [[package]]
 name = "lance-index-core"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-array",
  "arrow-schema",
@@ -5267,8 +5267,8 @@ dependencies = [
 
 [[package]]
 name = "lance-io"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow",
  "arrow-array",
@@ -5308,8 +5308,8 @@ dependencies = [
 
 [[package]]
 name = "lance-linalg"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-array",
  "arrow-schema",
@@ -5323,23 +5323,21 @@ dependencies = [
 
 [[package]]
 name = "lance-namespace"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow",
  "async-trait",
  "bytes",
  "lance-core",
  "lance-namespace-reqwest-client",
- "serde",
- "serde_json",
  "snafu 0.9.0",
 ]
 
 [[package]]
 name = "lance-namespace-impls"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow",
  "arrow-ipc",
@@ -5378,9 +5376,9 @@ dependencies = [
 
 [[package]]
 name = "lance-namespace-reqwest-client"
-version = "0.12.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8d23e54b1634d5bbb434f8dd33dc3c05f6e58d876a9a27b3b4aef58ddbe11af"
+checksum = "1d06b1fbb5d41f93bc652b61e2872af92e8a6c5f6b4ce8839a8ecfa05365d359"
 dependencies = [
  "reqwest 0.12.28",
  "serde",
@@ -5392,8 +5390,8 @@ dependencies = [
 
 [[package]]
 name = "lance-select"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-array",
  "arrow-buffer",
@@ -5407,8 +5405,8 @@ dependencies = [
 
 [[package]]
 name = "lance-table"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow",
  "arrow-array",
@@ -5448,8 +5446,8 @@ dependencies = [
 
 [[package]]
 name = "lance-testing"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "arrow-array",
  "arrow-schema",
@@ -5462,8 +5460,8 @@ dependencies = [
 
 [[package]]
 name = "lance-tokenizer"
-version = "12.0.0-beta.14"
-source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.14#a8a101774a1c9647065cc60137094feadbe55296"
+version = "12.0.0-beta.11"
+source = "git+https://github.com/lance-format/lance.git?tag=v12.0.0-beta.11#4a0e26895729feb86d0cb9c09d551bfd619c6472"
 dependencies = [
  "frostem",
  "icu_segmenter",
@@ -5476,7 +5474,7 @@ dependencies = [
 
 [[package]]
 name = "lancedb"
-version = "0.39.0-beta.4"
+version = "0.39.0-beta.1"
 dependencies = [
  "ahash",
  "anyhow",
@@ -5567,7 +5565,7 @@ dependencies = [
 
 [[package]]
 name = "lancedb-nodejs"
-version = "0.39.0-beta.4"
+version = "0.39.0-beta.1"
 dependencies = [
  "arrow-array",
  "arrow-buffer",
@@ -5592,7 +5590,7 @@ dependencies = [
 
 [[package]]
 name = "lancedb-python"
-version = "0.39.0-beta.4"
+version = "0.39.0-beta.1"
 dependencies = [
  "arrow",
  "async-trait",

Cargo.toml

@@ -13,20 +13,20 @@ categories = ["database-implementations"]
 rust-version = "1.91.0"
 
 [workspace.dependencies]
-lance = { "version" = "=12.0.0-beta.14", default-features = false, "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-core = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-datagen = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-file = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-io = { "version" = "=12.0.0-beta.14", default-features = false, "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-index = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-linalg = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-namespace = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-namespace-impls = { "version" = "=12.0.0-beta.14", default-features = false, "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-table = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-testing = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-datafusion = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-encoding = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
-lance-arrow = { "version" = "=12.0.0-beta.14", "tag" = "v12.0.0-beta.14", "git" = "https://github.com/lance-format/lance.git" }
+lance = { "version" = "=12.0.0-beta.11", default-features = false, "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-core = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-datagen = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-file = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-io = { "version" = "=12.0.0-beta.11", default-features = false, "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-index = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-linalg = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-namespace = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-namespace-impls = { "version" = "=12.0.0-beta.11", default-features = false, "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-table = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-testing = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-datafusion = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-encoding = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
+lance-arrow = { "version" = "=12.0.0-beta.11", "tag" = "v12.0.0-beta.11", "git" = "https://github.com/lance-format/lance.git" }
 lancedb = { path = "rust/lancedb", default-features = false }
 ahash = "0.8"
 # Note that this one does not include pyarrow

docs/src/java/java.md

@@ -14,7 +14,7 @@ Add the following dependency to your `pom.xml`:
 <dependency>
     <groupId>com.lancedb</groupId>
     <artifactId>lancedb-core</artifactId>
-    <version>0.39.0-beta.5</version>
+    <version>0.39.0-beta.2</version>
 </dependency>
 ```
 

java/lancedb-core/pom.xml

@@ -8,7 +8,7 @@
     <parent>
       <groupId>com.lancedb</groupId>
       <artifactId>lancedb-parent</artifactId>
-      <version>0.39.0-beta.5</version>
+      <version>0.39.0-beta.2</version>
       <relativePath>../pom.xml</relativePath>
     </parent>
 

java/pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.lancedb</groupId>
     <artifactId>lancedb-parent</artifactId>
-    <version>0.39.0-beta.5</version>
+    <version>0.39.0-beta.2</version>
     <packaging>pom</packaging>
     <name>${project.artifactId}</name>
     <description>LanceDB Java SDK Parent POM</description>
@@ -28,7 +28,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <arrow.version>15.0.0</arrow.version>
-        <lance-core.version>12.0.0-beta.14</lance-core.version>
+        <lance-core.version>12.0.0-beta.11</lance-core.version>
         <spotless.skip>false</spotless.skip>
         <spotless.version>2.30.0</spotless.version>
         <spotless.java.googlejavaformat.version>1.7</spotless.java.googlejavaformat.version>

nodejs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "lancedb-nodejs"
 edition.workspace = true
-version = "0.39.0-beta.5"
+version = "0.39.0-beta.2"
 publish = false
 license.workspace = true
 description.workspace = true

nodejs/npm/darwin-arm64/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@lancedb/lancedb-darwin-arm64",
-	"version": "0.39.0-beta.5",
+	"version": "0.39.0-beta.2",
 	"os": ["darwin"],
 	"cpu": ["arm64"],
 	"main": "lancedb.darwin-arm64.node",

nodejs/npm/linux-arm64-gnu/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@lancedb/lancedb-linux-arm64-gnu",
-	"version": "0.39.0-beta.5",
+	"version": "0.39.0-beta.2",
 	"os": ["linux"],
 	"cpu": ["arm64"],
 	"main": "lancedb.linux-arm64-gnu.node",

nodejs/npm/linux-arm64-musl/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@lancedb/lancedb-linux-arm64-musl",
-	"version": "0.39.0-beta.5",
+	"version": "0.39.0-beta.2",
 	"os": ["linux"],
 	"cpu": ["arm64"],
 	"main": "lancedb.linux-arm64-musl.node",

nodejs/npm/linux-x64-gnu/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@lancedb/lancedb-linux-x64-gnu",
-	"version": "0.39.0-beta.5",
+	"version": "0.39.0-beta.2",
 	"os": ["linux"],
 	"cpu": ["x64"],
 	"main": "lancedb.linux-x64-gnu.node",

nodejs/npm/linux-x64-musl/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@lancedb/lancedb-linux-x64-musl",
-	"version": "0.39.0-beta.5",
+	"version": "0.39.0-beta.2",
 	"os": ["linux"],
 	"cpu": ["x64"],
 	"main": "lancedb.linux-x64-musl.node",

nodejs/npm/win32-arm64-msvc/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lancedb/lancedb-win32-arm64-msvc",
-  "version": "0.39.0-beta.5",
+  "version": "0.39.0-beta.2",
   "os": [
     "win32"
   ],

nodejs/npm/win32-x64-msvc/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@lancedb/lancedb-win32-x64-msvc",
-	"version": "0.39.0-beta.5",
+	"version": "0.39.0-beta.2",
 	"os": ["win32"],
 	"cpu": ["x64"],
 	"main": "lancedb.win32-x64-msvc.node",

nodejs/package.json

@@ -11,7 +11,7 @@
     "ann"
   ],
   "private": false,
-  "version": "0.39.0-beta.5",
+  "version": "0.39.0-beta.2",
   "main": "dist/index.js",
   "exports": {
     ".": "./dist/index.js",

nodejs/pnpm-lock.yaml

@@ -41,7 +41,7 @@ importers:
         version: 3.7.0(@emnapi/core@1.10.0)(@emnapi/runtime@1.11.3)(@types/node@22.7.4)
       '@opentelemetry/sdk-metrics':
         specifier: ^2.10.0
-        version: 2.11.0(@opentelemetry/api@1.9.1)
+        version: 2.10.0(@opentelemetry/api@1.9.1)
       '@types/axios':
         specifier: ^0.14.0
         version: 0.14.4
@@ -80,7 +80,7 @@ importers:
         version: 0.2.7
       ts-jest:
         specifier: ^29.1.2
-        version: 29.4.12(@babel/core@7.29.7)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.29.7))(jest-util@29.7.0)(jest@29.7.0(@types/node@22.7.4))(typescript@5.5.4)
+        version: 29.4.9(@babel/core@7.29.7)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.29.7))(jest-util@29.7.0)(jest@29.7.0(@types/node@22.7.4))(typescript@5.5.4)
       typedoc:
         specifier: 0.26.4
         version: 0.26.4(typescript@5.5.4)
@@ -1394,20 +1394,20 @@ packages:
     resolution: {integrity: sha512-gLyJlPHPZYdAk1JENA9LeHejZe1Ti77/pTeFm/nMXmQH/HFZlcS/O2XJB+L8fkbrNSqhdtlvjBVjxwUYanNH5Q==}
     engines: {node: '>=8.0.0'}
 
-  '@opentelemetry/core@2.11.0':
-    resolution: {integrity: sha512-7YP44XH0tV6+Mb54x2YGf84i7yi+31MBZlE8JwvozkxyTvXbSp10X7cI7YE49ChJ3shMJoBmCJF3+1QFBJctGA==}
+  '@opentelemetry/core@2.10.0':
+    resolution: {integrity: sha512-/wNZ8twnEQQA4HoHu22+vcsdru6pWPWxW+7w+FlxT6Id7PE/WIbZmVKkte+PF72e0F2dnImFeHD2syyE1Mw6MQ==}
     engines: {node: ^18.19.0 || >=20.6.0}
     peerDependencies:
       '@opentelemetry/api': '>=1.0.0 <1.10.0'
 
-  '@opentelemetry/resources@2.11.0':
-    resolution: {integrity: sha512-Ie7+8q8MDF4FAEQCKVMTx3ReUvxiIAgIiiW3c9JdmP8+HMcDy20puT+AHjexnExgnbvBxjQ9fjkFDWrikJ2jQA==}
+  '@opentelemetry/resources@2.10.0':
+    resolution: {integrity: sha512-q6MMm2zhggzsHVNbabYwut+a6nbuQQe3URUoxaojM/8K1IBfwwPzvxIjNi2/lI1TFe+fMHMW9MWhrtDLEXEnkA==}
     engines: {node: ^18.19.0 || >=20.6.0}
     peerDependencies:
       '@opentelemetry/api': '>=1.3.0 <1.10.0'
 
-  '@opentelemetry/sdk-metrics@2.11.0':
-    resolution: {integrity: sha512-7GXXcObyHyDUUSG+L+kJoquty01bzm7ivE7+SSgXXJcHuPzGviptxwARmI2c+bnnxjexGQbJnyNlN8HxBP/Y7A==}
+  '@opentelemetry/sdk-metrics@2.10.0':
+    resolution: {integrity: sha512-t6r1VSvXNtSDnPXU1FbZeetJb7yyovHmgu0wRSoftxtE0g2rSNhQZQUy69sRUCL+iioJpX8SN/S6wq6ZtvLySQ==}
     engines: {node: ^18.19.0 || >=20.6.0}
     peerDependencies:
       '@opentelemetry/api': '>=1.9.0 <1.10.0'
@@ -1480,7 +1480,6 @@ packages:
   '@smithy/core@3.24.1':
     resolution: {integrity: sha512-3mT7o4qQyUWttYnVK3A0Z/u3Xha3E81tXn32Tz6vjZiUXhBrkEivpw1hBYfh84iFF9CSzkBU9Y1DJ3Q6RQ231g==}
     engines: {node: '>=18.0.0'}
-    deprecated: Deprecated due to bug in browser bundling instructions https://github.com/smithy-lang/smithy-typescript/issues/2025
 
   '@smithy/credential-provider-imds@4.3.1':
     resolution: {integrity: sha512-0S/acwHnqX4WrjXzhdiDRxsG2s9SC0cpPIK9nZ1R6UOHd+j7uL28+4bHu22urbLk2TVw3fkp6na/+fkUt/pLNQ==}
@@ -3239,8 +3238,8 @@ packages:
     peerDependencies:
       typescript: '>=4.2.0'
 
-  ts-jest@29.4.12:
-    resolution: {integrity: sha512-Ov6ClY53Fflh6BGAnY2DlTq1hYDrTycz2PVTXBWFW2CU+9zrEqAp9fWdGXl42EXO5RLSFAcAZ2JFKbP+zBTFfw==}
+  ts-jest@29.4.9:
+    resolution: {integrity: sha512-LTb9496gYPMCqjeDLdPrKuXtncudeV1yRZnF4Wo5l3SFi0RYEnYRNgMrFIdg+FHvfzjCyQk1cLncWVqiSX+EvQ==}
     engines: {node: ^14.15.0 || ^16.10.0 || ^18.0.0 || >=20.0.0}
     hasBin: true
     peerDependencies:
@@ -5111,22 +5110,22 @@ snapshots:
 
   '@opentelemetry/api@1.9.1': {}
 
-  '@opentelemetry/core@2.11.0(@opentelemetry/api@1.9.1)':
+  '@opentelemetry/core@2.10.0(@opentelemetry/api@1.9.1)':
     dependencies:
       '@opentelemetry/api': 1.9.1
       '@opentelemetry/semantic-conventions': 1.43.0
 
-  '@opentelemetry/resources@2.11.0(@opentelemetry/api@1.9.1)':
+  '@opentelemetry/resources@2.10.0(@opentelemetry/api@1.9.1)':
     dependencies:
       '@opentelemetry/api': 1.9.1
-      '@opentelemetry/core': 2.11.0(@opentelemetry/api@1.9.1)
+      '@opentelemetry/core': 2.10.0(@opentelemetry/api@1.9.1)
       '@opentelemetry/semantic-conventions': 1.43.0
 
-  '@opentelemetry/sdk-metrics@2.11.0(@opentelemetry/api@1.9.1)':
+  '@opentelemetry/sdk-metrics@2.10.0(@opentelemetry/api@1.9.1)':
     dependencies:
       '@opentelemetry/api': 1.9.1
-      '@opentelemetry/core': 2.11.0(@opentelemetry/api@1.9.1)
-      '@opentelemetry/resources': 2.11.0(@opentelemetry/api@1.9.1)
+      '@opentelemetry/core': 2.10.0(@opentelemetry/api@1.9.1)
+      '@opentelemetry/resources': 2.10.0(@opentelemetry/api@1.9.1)
 
   '@opentelemetry/semantic-conventions@1.43.0': {}
 
@@ -5575,7 +5574,7 @@ snapshots:
       globby: 11.1.0
       is-glob: 4.0.3
       minimatch: 9.0.9
-      semver: 7.8.5
+      semver: 7.8.0
       ts-api-utils: 1.4.3(typescript@5.5.4)
     optionalDependencies:
       typescript: 5.5.4
@@ -6427,7 +6426,7 @@ snapshots:
       '@babel/parser': 7.29.3
       '@istanbuljs/schema': 0.1.6
       istanbul-lib-coverage: 3.2.2
-      semver: 7.8.5
+      semver: 7.8.0
     transitivePeerDependencies:
       - supports-color
 
@@ -6706,7 +6705,7 @@ snapshots:
       jest-util: 29.7.0
       natural-compare: 1.4.0
       pretty-format: 29.7.0
-      semver: 7.8.5
+      semver: 7.8.0
     transitivePeerDependencies:
       - supports-color
 
@@ -6829,7 +6828,7 @@ snapshots:
 
   make-dir@4.0.0:
     dependencies:
-      semver: 7.8.5
+      semver: 7.8.0
 
   make-error@1.3.6: {}
 
@@ -7163,7 +7162,8 @@ snapshots:
 
   semver@7.8.0: {}
 
-  semver@7.8.5: {}
+  semver@7.8.5:
+    optional: true
 
   sharp@0.35.4(@types/node@22.7.4):
     dependencies:
@@ -7327,7 +7327,7 @@ snapshots:
     dependencies:
       typescript: 5.5.4
 
-  ts-jest@29.4.12(@babel/core@7.29.7)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.29.7))(jest-util@29.7.0)(jest@29.7.0(@types/node@22.7.4))(typescript@5.5.4):
+  ts-jest@29.4.9(@babel/core@7.29.7)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.29.7))(jest-util@29.7.0)(jest@29.7.0(@types/node@22.7.4))(typescript@5.5.4):
     dependencies:
       bs-logger: 0.2.6
       fast-json-stable-stringify: 2.1.0
@@ -7336,7 +7336,7 @@ snapshots:
       json5: 2.2.3
       lodash.memoize: 4.1.2
       make-error: 1.3.6
-      semver: 7.8.5
+      semver: 7.8.0
       type-fest: 4.41.0
       typescript: 5.5.4
       yargs-parser: 21.1.1

nodejs/src/job.rs

@@ -127,7 +127,7 @@ impl Job {
 }
 
 /// Serialise Arrow batches as a single IPC stream for the TypeScript layer.
-fn batches_to_ipc_buffer(batches: &[RecordBatch]) -> napi::Result<Buffer> {
+pub(crate) fn batches_to_ipc_buffer(batches: &[RecordBatch]) -> napi::Result<Buffer> {
     let Some(first) = batches.first() else {
         return Ok(Buffer::from(Vec::<u8>::new()));
     };

python/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "lancedb-python"
-version = "0.39.0-beta.5"
+version = "0.39.0-beta.2"
 publish = false
 edition.workspace = true
 description = "Python bindings for LanceDB"

rust/lancedb/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "lancedb"
-version = "0.39.0-beta.5"
+version = "0.39.0-beta.2"
 edition.workspace = true
 description = "LanceDB: A serverless, low-latency vector database for AI applications"
 license.workspace = true

rust/lancedb/src/database/namespace.rs

@@ -3,7 +3,6 @@
 
 //! Namespace-based database implementation that delegates table management to lance-namespace
 
-use lance_datafusion::utils::StreamingWriteSource;
 use std::collections::{HashMap, HashSet};
 use std::sync::{Arc, Mutex};
 
@@ -305,10 +304,6 @@ impl Database for LanceNamespaceDatabase {
     }
 
     async fn create_table(&self, request: DbCreateTableRequest) -> Result<Arc<dyn BaseTable>> {
-        // Refuse a bad declaration before the namespace records a table.
-        crate::table::computed_columns::ensure_declarations_are_planned(
-            &request.data.arrow_schema(),
-        )?;
         let mut table_id = request.namespace_path.clone();
         table_id.push(request.name.clone());
         let mut existing_table = None;

rust/lancedb/src/materialized_view/refresh.rs

@@ -24,8 +24,8 @@ use std::time::{SystemTime, UNIX_EPOCH};
 
 use arrow_array::cast::AsArray;
 use arrow_array::types::UInt64Type;
-use arrow_array::{RecordBatch, UInt64Array, new_null_array};
-use arrow_schema::{FieldRef, Schema as ArrowSchema, SchemaRef};
+use arrow_array::{RecordBatch, UInt64Array};
+use arrow_schema::{Schema as ArrowSchema, SchemaRef};
 use datafusion::common::ScalarValue;
 use datafusion::error::DataFusionError;
 use datafusion::physical_plan::SendableRecordBatchStream;
@@ -34,7 +34,7 @@ use datafusion::prelude::{col, lit};
 use futures::{StreamExt, TryStreamExt};
 use lance::Dataset;
 use lance::dataset::mem_wal::DatasetMemWalExt;
-use lance::dataset::transaction::{Operation, Transaction, UpdateMode};
+use lance::dataset::transaction::{Operation, Transaction};
 use lance::dataset::write::delete::DeleteBuilder;
 use lance::dataset::write::merge_insert::inserted_rows::{
     KeyExistenceFilter, KeyExistenceFilterBuilder, KeyValue,
@@ -51,9 +51,6 @@ use super::{
     definition_to_metadata,
 };
 use crate::database::OpenTableRequest;
-use crate::table::computed_columns::{
-    computed_column_from_field, computed_columns, ensure_declarations_are_planned,
-};
 use crate::table::{NativeTable, NativeTableExt, Table};
 use crate::{Error, Result};
 
@@ -170,52 +167,30 @@ pub(crate) async fn execute_refresh(
         .map(|p| (p.output.clone(), p.expression.clone()))
         .collect();
     validate_inputs(&source_ds, definition)?;
-    let (replanned, planned_fields, _renames) = super::plan(
+    let (replanned, mut planned_fields, _renames) = super::plan(
         source_schema,
         &definition.source_table,
         &definition.source_namespace,
-        Some(&projections),
+        &projections,
         definition.filter.as_deref(),
         definition.limit,
     )?;
-    let mut planned_fields = planned_fields;
     planned_fields.push(arrow_schema::Field::new(
         SOURCE_ROW_ID_COLUMN,
         arrow_schema::DataType::UInt64,
         false,
     ));
-    // A computed column is not planned from the source: refresh writes it
-    // NULL and its declaration's owner fills it. Its declaration must still
-    // be complete, and it must be able to hold NULL.
     let physical = ArrowSchema::from(view_ds.schema());
-    let mut computed = computed_columns(&physical).into_iter().map(|c| c.name);
-    if let Some(name) = computed.by_ref().find(|name| {
-        physical
-            .field_with_name(name)
-            .is_ok_and(|f| !f.is_nullable())
-    }) {
-        return Err(Error::Schema {
-            message: format!(
-                "computed column '{name}' of view '{}' cannot hold NULL; recreate the view",
-                view.name()
-            ),
-        });
-    }
-    ensure_declarations_are_planned(&physical)?;
-    let physical_planned: Vec<&FieldRef> = physical
+    let planned_shape: Vec<_> = planned_fields
+        .iter()
+        .map(|f| (f.name().clone(), f.data_type().clone(), f.is_nullable()))
+        .collect();
+    let physical_shape: Vec<_> = physical
         .fields()
         .iter()
-        .filter(|f| computed_column_from_field(f).is_none())
+        .map(|f| (f.name().clone(), f.data_type().clone(), f.is_nullable()))
         .collect();
-    // A projected column that became nullable at the source still fits the
-    // view's nullable field; the reverse would not.
-    let matches = planned_fields.len() == physical_planned.len()
-        && planned_fields.iter().zip(&physical_planned).all(|(e, p)| {
-            e.name() == p.name()
-                && e.data_type() == p.data_type()
-                && (p.is_nullable() || !e.is_nullable())
-        });
-    if !matches {
+    if planned_shape != physical_shape {
         return Err(Error::Schema {
             message: format!(
                 "the stored definition of view '{}' does not produce this \
@@ -254,18 +229,11 @@ pub(crate) async fn execute_refresh(
         .get(SOURCE_VERSION_TS_META_KEY)
         .and_then(|raw| raw.parse().ok());
     // The watermark speaks only for the view state its refresh left behind;
-    // any other commit on the view since then is drift, except a fill of its
-    // computed columns, which rewrites nothing refresh certifies.
-    let recorded_view_version = metadata
+    // any other commit on the view since then is drift.
+    let view_intact = metadata
         .get(VIEW_VERSION_META_KEY)
-        .and_then(|raw| raw.parse::<u64>().ok());
-    let view_intact = match recorded_view_version {
-        Some(recorded) if recorded == view_ds.version().version => true,
-        Some(recorded) if recorded < view_ds.version().version => {
-            only_computed_rewrites_since(&view_ds, recorded).await?
-        }
-        _ => false,
-    };
+        .and_then(|raw| raw.parse::<u64>().ok())
+        == Some(view_ds.version().version);
 
     if !full && watermark == Some(source_version) && view_intact && recorded_ts == Some(source_ts) {
         return Ok(RefreshMaterializedViewResult {
@@ -1122,69 +1090,6 @@ struct RowScope {
     limit: Option<u64>,
 }
 
-/// Whether every commit on the view after `recorded` is a fill of its
-/// computed columns: a column rewrite or data replacement touching only
-/// those fields and neither adding nor removing rows. A version whose
-/// transaction cannot be read is not proven, so it counts as drift.
-async fn only_computed_rewrites_since(view_ds: &Dataset, recorded: u64) -> Result<bool> {
-    // A fill may write any field under a computed column, so the whole
-    // subtree counts, not only the root.
-    let physical = ArrowSchema::from(view_ds.schema());
-    fn subtree(field: &lance_core::datatypes::Field, ids: &mut Vec<u32>) {
-        ids.push(field.id as u32);
-        for child in &field.children {
-            subtree(child, ids);
-        }
-    }
-    let mut computed_fields = Vec::new();
-    for column in computed_columns(&physical) {
-        if let Some(field) = view_ds.schema().field(&column.name) {
-            subtree(field, &mut computed_fields);
-        }
-    }
-    if computed_fields.is_empty() {
-        return Ok(false);
-    }
-    for version in recorded + 1..=view_ds.version().version {
-        let Some(transaction) = view_ds.read_transaction_by_version(version).await? else {
-            return Ok(false);
-        };
-        let fill = match &transaction.operation {
-            Operation::Update {
-                removed_fragment_ids,
-                new_fragments,
-                fields_modified,
-                update_mode: Some(UpdateMode::RewriteColumns),
-                ..
-            } => {
-                removed_fragment_ids.is_empty()
-                    && new_fragments.is_empty()
-                    && !fields_modified.is_empty()
-                    && fields_modified
-                        .iter()
-                        .all(|field| computed_fields.contains(field))
-            }
-            // What `refresh_column` commits for a SQL declaration.
-            Operation::DataReplacement { replacements } => {
-                !replacements.is_empty()
-                    && replacements.iter().all(|group| {
-                        !group.1.fields.is_empty()
-                            && group
-                                .1
-                                .fields
-                                .iter()
-                                .all(|field| computed_fields.contains(&(*field as u32)))
-                    })
-            }
-            _ => false,
-        };
-        if !fill {
-            return Ok(false);
-        }
-    }
-    Ok(true)
-}
-
 async fn compute_stream(
     source: &Dataset,
     definition: &MaterializedViewDefinition,
@@ -1253,10 +1158,6 @@ async fn compute_stream(
         let batch = batch.map_err(|e| DataFusionError::External(Box::new(e)))?;
         let mut columns = Vec::with_capacity(out_schema.fields().len());
         for field in out_schema.fields() {
-            if computed_column_from_field(field).is_some() {
-                columns.push(new_null_array(field.data_type(), batch.num_rows()));
-                continue;
-            }
             let name = if field.name() == SOURCE_ROW_ID_COLUMN {
                 ROW_ID
             } else {
@@ -2867,7 +2768,7 @@ mod tests {
         let (conn, source) = db_with_source(vec![1]).await;
         let prepared = crate::materialized_view::prepare_declaration(
             &source,
-            Some(&[("x".into(), "x".into()), ("twice".into(), "x * 2".into())]),
+            &[("x".into(), "x".into()), ("twice".into(), "x * 2".into())],
             None,
             None,
         )
@@ -3231,424 +3132,4 @@ mod tests {
         let err = view.refresh().execute().await.unwrap_err();
         assert!(err.to_string().contains("source table 'src'"), "{err}");
     }
-
-    /// A view with a computed column, declared over `people` and refreshed.
-    async fn refreshed_computed_view(conn: &Connection) -> MaterializedView {
-        use crate::materialized_view::tests::{computed_field, people, test_binding};
-        let source = people(conn).await;
-        let view = crate::materialized_view::prepare_declaration(
-            &source,
-            Some(&[
-                ("id".to_string(), "id".to_string()),
-                ("name".to_string(), "name".to_string()),
-            ]),
-            None,
-            None,
-        )
-        .await
-        .unwrap()
-        .with_computed_columns(
-            vec![(2, computed_field("emb", "fb_1", "name"))],
-            &[test_binding("fb_1", "name", "emb")],
-        )
-        .unwrap()
-        .create("v")
-        .await
-        .unwrap();
-        let result = view.refresh().execute().await.unwrap();
-        assert_eq!(result.mode, RefreshMode::Rebuild);
-        view
-    }
-
-    async fn unfilled(view: &MaterializedView) -> usize {
-        view.table()
-            .count_rows(Some("emb IS NULL".to_string()))
-            .await
-            .unwrap()
-    }
-
-    async fn append_people(conn: &Connection, ids: Vec<i32>, names: Vec<&str>) {
-        let batch = record_batch!(("id", Int32, ids), ("name", Utf8, names)).unwrap();
-        conn.open_table("people")
-            .execute()
-            .await
-            .unwrap()
-            .add(batch)
-            .execute()
-            .await
-            .unwrap();
-    }
-
-    /// Commit the fill job's shape on the view: a column rewrite of
-    /// `fields`, touching no rows. The data is left as it is; what matters
-    /// here is how the next refresh classifies the commit.
-    async fn commit_column_rewrite(view: &MaterializedView, fields: &[&str]) {
-        let native = view.table().as_native().unwrap();
-        native.dataset.reload().await.unwrap();
-        let dataset = native.dataset.get().await.unwrap().as_ref().clone();
-        let fields_modified = fields
-            .iter()
-            .map(|name| dataset.schema().field(name).unwrap().id as u32)
-            .collect();
-        let updated_fragments = dataset
-            .get_fragments()
-            .iter()
-            .map(|fragment| fragment.metadata().clone())
-            .collect();
-        let operation = Operation::Update {
-            removed_fragment_ids: Vec::new(),
-            updated_fragments,
-            new_fragments: Vec::new(),
-            fields_modified,
-            compacted_sstables: Vec::new(),
-            fields_for_preserving_frag_bitmap: Vec::new(),
-            update_mode: Some(UpdateMode::RewriteColumns),
-            inserted_rows_filter: None,
-            updated_fragment_offsets: None,
-        };
-        let read_version = dataset.version().version;
-        CommitBuilder::new(WriteDestination::Dataset(Arc::new(dataset)))
-            .execute(Transaction::new(read_version, operation, None))
-            .await
-            .unwrap();
-    }
-
-    /// Refresh never computes a computed column: every row it writes, on a
-    /// rebuild, an append and a rewrite, carries NULL there, and the
-    /// declaration survives all three.
-    #[tokio::test]
-    async fn test_computed_columns_are_written_null_and_kept() {
-        let conn = connect("memory://").execute().await.unwrap();
-        let view = refreshed_computed_view(&conn).await;
-        assert_eq!(unfilled(&view).await, 3);
-
-        append_people(&conn, vec![4, 5], vec!["d", "e"]).await;
-        let result = view.refresh().execute().await.unwrap();
-        assert_eq!(result.mode, RefreshMode::Incremental);
-        assert_eq!(unfilled(&view).await, 5);
-
-        conn.open_table("people")
-            .execute()
-            .await
-            .unwrap()
-            .update()
-            .column("name", "'z'")
-            .only_if("id = 1")
-            .execute()
-            .await
-            .unwrap();
-        view.refresh().execute().await.unwrap();
-        assert_eq!(unfilled(&view).await, 5);
-        assert_eq!(read(view.table(), "id").await, vec![1, 2, 3, 4, 5]);
-
-        let schema = view.table().schema().await.unwrap();
-        assert!(
-            crate::table::computed_columns::function_bindings(&schema)
-                .unwrap()
-                .iter()
-                .any(|b| b.binding_id() == "fb_1"),
-            "the binding envelope was lost"
-        );
-        assert!(
-            computed_column_from_field(schema.field_with_name("emb").unwrap()).is_some(),
-            "the declaration was lost"
-        );
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::NoOp
-        );
-    }
-
-    /// The fill job's commit rewrites only computed columns. It is the one
-    /// commit on a view that is not drift: the next refresh carries on from
-    /// its watermark instead of rebuilding, which would null what the fill
-    /// just wrote.
-    #[tokio::test]
-    async fn test_a_computed_column_fill_is_not_drift() {
-        let conn = connect("memory://").execute().await.unwrap();
-        let view = refreshed_computed_view(&conn).await;
-
-        commit_column_rewrite(&view, &["emb"]).await;
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::NoOp
-        );
-
-        commit_column_rewrite(&view, &["emb"]).await;
-        append_people(&conn, vec![4], vec!["d"]).await;
-        let result = view.refresh().execute().await.unwrap();
-        assert_eq!(result.mode, RefreshMode::Incremental);
-        assert_eq!(result.rows_written, 1);
-        assert_eq!(read(view.table(), "id").await, vec![1, 2, 3, 4]);
-    }
-
-    /// A column rewrite that reaches a projected column is drift like any
-    /// other write: refresh certifies those columns and must recompute them.
-    #[tokio::test]
-    async fn test_a_rewrite_of_a_projected_column_is_drift() {
-        let conn = connect("memory://").execute().await.unwrap();
-        let view = refreshed_computed_view(&conn).await;
-
-        commit_column_rewrite(&view, &["emb", "name"]).await;
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::Rebuild
-        );
-    }
-
-    /// The declaration contract is checked before any refresh mutation: a
-    /// missing binding envelope and a column that lost its declaration both
-    /// fail closed.
-    #[tokio::test]
-    async fn test_a_broken_declaration_is_refused_before_refresh() {
-        let conn = connect("memory://").execute().await.unwrap();
-        let view = refreshed_computed_view(&conn).await;
-        let native = view.table().as_native().unwrap();
-        let mut dataset = native.dataset.get().await.unwrap().as_ref().clone();
-        dataset
-            .update_schema_metadata(vec![(
-                crate::table::computed_columns::FUNCTION_BINDINGS_META_KEY.to_string(),
-                None,
-            )])
-            .await
-            .unwrap();
-        let err = view.refresh().execute().await.unwrap_err().to_string();
-        assert!(err.contains("references missing binding 'fb_1'"), "{err}");
-
-        let conn = connect("memory://").execute().await.unwrap();
-        let view = refreshed_computed_view(&conn).await;
-        let native = view.table().as_native().unwrap();
-        let mut dataset = native.dataset.get().await.unwrap().as_ref().clone();
-        dataset
-            .replace_field_metadata(vec![(
-                dataset.schema().field("emb").unwrap().id as u32,
-                HashMap::new(),
-            )])
-            .await
-            .unwrap();
-        let err = view.refresh().execute().await.unwrap_err().to_string();
-        assert!(err.contains("does not match binding 'fb_1'"), "{err}");
-    }
-
-    /// An input the view does not project is materialized on every refresh
-    /// path, before the provenance column, with the source's values.
-    #[tokio::test]
-    async fn test_internal_inputs_are_materialized_and_refreshed() {
-        use crate::materialized_view::tests::{computed_field, strict_people, test_binding};
-        let conn = connect("memory://").execute().await.unwrap();
-        let source = strict_people(&conn).await;
-        let mut prepared = crate::materialized_view::prepare_declaration(
-            &source,
-            Some(&[("id".to_string(), "id".to_string())]),
-            None,
-            None,
-        )
-        .await
-        .unwrap();
-        let input = prepared.input_column("name").unwrap();
-        let view = prepared
-            .with_computed_columns(
-                vec![(1, computed_field("emb", "fb_1", &input))],
-                &[test_binding("fb_1", &input, "emb")],
-            )
-            .unwrap()
-            .create("v")
-            .await
-            .unwrap();
-        let names: Vec<String> = view
-            .table()
-            .schema()
-            .await
-            .unwrap()
-            .fields()
-            .iter()
-            .map(|f| f.name().clone())
-            .collect();
-        assert_eq!(names, ["id", "emb", "__input_name", SOURCE_ROW_ID_COLUMN]);
-
-        let unfilled_inputs = || async {
-            view.table()
-                .count_rows(Some("__input_name IS NULL".to_string()))
-                .await
-                .unwrap()
-        };
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::Rebuild
-        );
-        assert_eq!(view.table().count_rows(None).await.unwrap(), 3);
-        assert_eq!(unfilled_inputs().await, 0);
-
-        let more = arrow_array::RecordBatch::try_new(
-            source.schema().await.unwrap(),
-            vec![
-                Arc::new(Int32Array::from(vec![4])),
-                Arc::new(arrow_array::StringArray::from(vec!["d"])),
-            ],
-        )
-        .unwrap();
-        source.add(more).execute().await.unwrap();
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::Incremental
-        );
-        assert_eq!(unfilled_inputs().await, 0);
-        assert_eq!(
-            view.table()
-                .count_rows(Some("__input_name = 'd'".to_string()))
-                .await
-                .unwrap(),
-            1
-        );
-
-        source
-            .update()
-            .column("name", "'z'")
-            .only_if("id = 1")
-            .execute()
-            .await
-            .unwrap();
-        view.refresh().execute().await.unwrap();
-        assert_eq!(
-            view.table()
-                .count_rows(Some("__input_name = 'z'".to_string()))
-                .await
-                .unwrap(),
-            1
-        );
-        assert_eq!(
-            unfilled(&view).await,
-            4,
-            "rewritten and new rows are unfilled"
-        );
-    }
-
-    /// A SQL declaration is filled by `refresh_column` on the view, which
-    /// commits a data replacement; the next refresh continues from its
-    /// watermark and keeps what the fill wrote, and only rows the view added
-    /// since come back unfilled.
-    #[tokio::test]
-    async fn test_a_sql_fill_is_not_drift() {
-        use crate::materialized_view::tests::{people, sql_field};
-        let conn = connect("memory://").execute().await.unwrap();
-        let source = people(&conn).await;
-        let view = crate::materialized_view::prepare_declaration(
-            &source,
-            Some(&[("id".to_string(), "id".to_string())]),
-            None,
-            None,
-        )
-        .await
-        .unwrap()
-        .with_computed_columns(
-            vec![(
-                1,
-                sql_field("next", arrow_schema::DataType::Int32, "id + 1", r#"["id"]"#),
-            )],
-            &[],
-        )
-        .unwrap()
-        .create("v")
-        .await
-        .unwrap();
-        let filled = || async {
-            view.table()
-                .count_rows(Some("next = id + 1".to_string()))
-                .await
-                .unwrap()
-        };
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::Rebuild
-        );
-        assert_eq!(
-            view.table()
-                .refresh_column("next")
-                .await
-                .unwrap()
-                .rows_filled,
-            3
-        );
-        assert_eq!(filled().await, 3);
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::NoOp
-        );
-        assert_eq!(filled().await, 3);
-
-        append_people(&conn, vec![4], vec!["d"]).await;
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::Incremental
-        );
-        assert_eq!(filled().await, 3);
-        assert_eq!(
-            view.table()
-                .refresh_column("next")
-                .await
-                .unwrap()
-                .rows_filled,
-            1
-        );
-        assert_eq!(filled().await, 4);
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::NoOp
-        );
-    }
-
-    /// A fill of a nested computed column writes its child fields; that is
-    /// still a fill, not drift.
-    #[tokio::test]
-    async fn test_a_nested_sql_fill_is_not_drift() {
-        use crate::materialized_view::tests::{people, sql_field};
-        let conn = connect("memory://").execute().await.unwrap();
-        let source = people(&conn).await;
-        let payload = sql_field(
-            "payload",
-            arrow_schema::DataType::Struct(
-                vec![arrow_schema::Field::new(
-                    "value",
-                    arrow_schema::DataType::Utf8,
-                    true,
-                )]
-                .into(),
-            ),
-            "named_struct('value', name)",
-            r#"["name"]"#,
-        );
-        let view = crate::materialized_view::prepare_declaration(
-            &source,
-            Some(&[("name".to_string(), "name".to_string())]),
-            None,
-            None,
-        )
-        .await
-        .unwrap()
-        .with_computed_columns(vec![(1, payload)], &[])
-        .unwrap()
-        .create("v")
-        .await
-        .unwrap();
-        view.refresh().execute().await.unwrap();
-        assert_eq!(
-            view.table()
-                .refresh_column("payload")
-                .await
-                .unwrap()
-                .rows_filled,
-            3
-        );
-        assert_eq!(
-            view.refresh().execute().await.unwrap().mode,
-            RefreshMode::NoOp
-        );
-        assert_eq!(
-            view.table()
-                .count_rows(Some("payload.value = name".to_string()))
-                .await
-                .unwrap(),
-            3
-        );
-    }
 }

rust/lancedb/src/remote/table.rs

@@ -8021,7 +8021,7 @@ mod tests {
             match request.url().path() {
                 "/v1/table/my_table/backfill_column" => http::Response::builder()
                     .status(202)
-                    .body(br#"{"job_id": "j-42"}"#.to_vec())
+                    .body(r#"{"job_id": "j-42"}"#.as_bytes().to_vec())
                     .unwrap(),
                 "/v1/jobs/describe" => http::Response::builder()
                     .status(200)

rust/lancedb/src/table.rs

@@ -2804,7 +2804,7 @@ impl NativeTable {
         namespace_client: Option<Arc<dyn LanceNamespace>>,
         pushdown_operations: HashSet<NamespaceClientPushdownOperation>,
     ) -> Result<Self> {
-        let batches = computed_columns::admit_create_source(batches)?;
+        computed_columns::ensure_no_foreign_declarations(batches.arrow_schema().fields())?;
         // Default params uses format v1.
         let params = params.unwrap_or(WriteParams {
             ..Default::default()
@@ -2904,7 +2904,6 @@ impl NativeTable {
         pushdown_operations: HashSet<NamespaceClientPushdownOperation>,
         session: Option<Arc<lance::session::Session>>,
     ) -> Result<Self> {
-        let batches = computed_columns::admit_create_source(batches)?;
         // Build table_id from namespace + name for the storage options provider
         let mut table_id = namespace.clone();
         table_id.push(name.to_string());

rust/lancedb/src/table/computed_columns.rs

@@ -21,7 +21,6 @@
 //! [`computed_columns`] and [`computed_column_from_field`] read declarations
 //! back off a schema.
 
-use futures::StreamExt;
 use std::collections::{BTreeSet, HashMap, HashSet};
 use std::sync::Arc;
 
@@ -760,33 +759,14 @@ fn function_output_field(name: &str, nullable: bool, raw: &str) -> Result<JsonAr
     Ok(field)
 }
 
-/// Whether two fields describe the same Function output.
-///
-/// `compare_identity` covers the field's own name and nullability. Struct
-/// children carry both as part of the declaration and compare with it on. List
-/// children do not: Lance rewrites a list item's name and nullability when it
-/// writes, so a stored `fixed_size_list<item: float not null>` comes back as
-/// `fixed_size_list<item: float>` and never matches the declaration again.
-/// Comparing those by type alone keeps this agreeing with the server, which
-/// draws the same distinction and is what accepted the column when it was
-/// declared.
-fn function_output_field_matches(
-    expected: &ArrowField,
-    actual: &ArrowField,
-    compare_identity: bool,
-) -> bool {
-    if compare_identity
-        && (expected.name() != actual.name() || expected.is_nullable() != actual.is_nullable())
-    {
-        return false;
-    }
-    match (expected.is_blob_v2(), actual.is_blob_v2()) {
-        (false, false) => function_output_type_matches(expected.data_type(), actual.data_type()),
-        (true, true) => {
+fn function_output_field_matches(expected: &ArrowField, actual: &ArrowField) -> bool {
+    expected.name() == actual.name()
+        && expected.is_nullable() == actual.is_nullable()
+        && if expected.is_blob_v2() {
             has_supported_blob_v2_layout(expected) && has_supported_blob_v2_layout(actual)
+        } else {
+            function_output_type_matches(expected.data_type(), actual.data_type())
         }
-        _ => false,
-    }
 }
 
 fn function_output_type_matches(expected: &DataType, actual: &DataType) -> bool {
@@ -799,19 +779,33 @@ fn function_output_type_matches(expected: &DataType, actual: &DataType) -> bool
                 && expected
                     .iter()
                     .zip(actual)
-                    .all(|(expected, actual)| function_output_field_matches(expected, actual, true))
+                    .all(|(expected, actual)| function_output_field_matches(expected, actual))
         }
         (DataType::List(expected), DataType::List(actual))
         | (DataType::LargeList(expected), DataType::LargeList(actual)) => {
-            function_output_field_matches(expected, actual, false)
+            function_output_field_matches(expected, actual)
         }
         (
             DataType::FixedSizeList(expected, expected_size),
             DataType::FixedSizeList(actual, actual_size),
-        ) => expected_size == actual_size && function_output_field_matches(expected, actual, false),
+        ) => expected_size == actual_size && function_output_field_matches(expected, actual),
         (DataType::Map(expected, expected_sorted), DataType::Map(actual, actual_sorted)) => {
-            expected_sorted == actual_sorted
-                && function_output_field_matches(expected, actual, true)
+            expected_sorted == actual_sorted && function_output_field_matches(expected, actual)
+        }
+        _ => false,
+    }
+}
+
+fn function_output_type_has_blob(data_type: &DataType) -> bool {
+    match data_type {
+        DataType::Struct(fields) => fields
+            .iter()
+            .any(|field| field.is_blob_v2() || function_output_type_has_blob(field.data_type())),
+        DataType::List(field)
+        | DataType::LargeList(field)
+        | DataType::FixedSizeList(field, _)
+        | DataType::Map(field, _) => {
+            field.is_blob_v2() || function_output_type_has_blob(field.data_type())
         }
         _ => false,
     }
@@ -897,13 +891,16 @@ fn ensure_binding_matches_schema(schema: &ArrowSchema, binding: &FunctionBinding
                 binding.binding_id()
             )));
         }
-        let type_matches = if output.arrow_type == FUNCTION_BLOB_V2_TYPE {
-            has_supported_blob_v2_layout(field)
+        let (type_matches, has_semantic_blob) = if output.arrow_type == FUNCTION_BLOB_V2_TYPE {
+            (has_supported_blob_v2_layout(field), true)
         } else {
             let expected_type = parse_output_arrow_type(&output.arrow_type)?;
             let expected_type = lance_namespace::schema::convert_json_arrow_type(&expected_type)
                 .map_err(|e| invalid_function(format!("invalid Function output type: {e}")))?;
-            function_output_type_matches(&expected_type, field.data_type())
+            (
+                function_output_type_matches(&expected_type, field.data_type()),
+                function_output_type_has_blob(&expected_type),
+            )
         };
         if !type_matches {
             return Err(invalid_function(format!(
@@ -934,16 +931,19 @@ fn ensure_binding_matches_schema(schema: &ArrowSchema, binding: &FunctionBinding
                 binding.binding_id()
             )));
         }
-        // Rebuild from the declaration rather than from the stored field. The
-        // stored field carries Lance's write-time normalization, which would
-        // never round-trip back to the schema the binding recorded -- the same
-        // reason list children compare by type above. Whether the column on
-        // disk still matches is settled by that comparison, not here.
-        output_fields.push(function_output_field(
-            field.name(),
-            true,
-            &output.arrow_type,
-        )?);
+        if has_semantic_blob {
+            output_fields.push(function_output_field(
+                field.name(),
+                true,
+                &output.arrow_type,
+            )?);
+        } else {
+            let json = lance_namespace::schema::arrow_schema_to_json(&ArrowSchema::new(vec![
+                ArrowField::new(field.name().clone(), field.data_type().clone(), true),
+            ]))
+            .map_err(|e| invalid_function(format!("invalid Function output schema: {e}")))?;
+            output_fields.push(json.fields.into_iter().next().unwrap());
+        }
     }
     if let Some(assignment) = binding.assignment() {
         if binding
@@ -1339,106 +1339,6 @@ pub(crate) fn ensure_batch_writes_no_computed_values(
     Ok(())
 }
 
-/// Validate every computed-column declaration `schema` carries against the
-/// schema itself: every field with declaration metadata is a complete
-/// declaration, a SQL declaration re-plans to the field it declares, a
-/// Function declaration satisfies the binding contract, and no declaration
-/// reads another computed column. What passes here is what `refresh_column`
-/// can execute.
-pub(crate) fn ensure_declarations_are_planned(schema: &ArrowSchema) -> Result<()> {
-    let invalid = |message: String| Error::InvalidInput { message };
-    // A field with any declaration key is a declaration; a partial one is
-    // not "no declaration", it is a broken one.
-    for field in schema.fields() {
-        if field.metadata().keys().any(|k| is_declaration_key(k))
-            && computed_column_from_field(field).is_none()
-        {
-            return Err(invalid(format!(
-                "field '{}' carries an incomplete computed-column declaration",
-                field.name()
-            )));
-        }
-    }
-    let declared: HashSet<String> = computed_columns(schema)
-        .into_iter()
-        .map(|c| c.name)
-        .collect();
-    for column in computed_columns(schema) {
-        let field = schema.field_with_name(&column.name)?;
-        if !field.is_nullable() {
-            return Err(invalid(format!(
-                "computed column '{}' must be nullable until a refresh fills it",
-                column.name
-            )));
-        }
-        match &column.kind {
-            ComputedColumnKind::Sql { expression } => {
-                let others: Vec<ArrowField> = schema
-                    .fields()
-                    .iter()
-                    .filter(|f| f.name() != &column.name)
-                    .map(|f| f.as_ref().clone())
-                    .collect();
-                let bound = bind(Arc::new(ArrowSchema::new(others)), &column.name, expression)?;
-                if let Some(input) = bound.roots.iter().find(|r| declared.contains(*r)) {
-                    return Err(invalid(format!(
-                        "computed column '{}' reads computed column '{input}'",
-                        column.name
-                    )));
-                }
-                if &bound.data_type != field.data_type() {
-                    return Err(invalid(format!(
-                        "computed column '{}' is declared as {} but its expression yields {}",
-                        column.name,
-                        field.data_type(),
-                        bound.data_type
-                    )));
-                }
-                let mut declared_inputs = column.inputs.clone();
-                declared_inputs.sort();
-                if declared_inputs != bound.inputs {
-                    return Err(invalid(format!(
-                        "computed column '{}' declares inputs {:?} but its expression reads {:?}",
-                        column.name, declared_inputs, bound.inputs
-                    )));
-                }
-            }
-            ComputedColumnKind::Function { binding_id, .. } => {
-                // The binding validator resolves each input's leaf; the
-                // no-computed-input rule is about the root it hangs from.
-                let bindings = function_bindings(schema)?;
-                let Some(binding) = bindings.iter().find(|b| b.binding_id() == binding_id) else {
-                    continue; // reported by the binding validator below
-                };
-                // Roots come from the canonical path parser: a quoted
-                // top-level name may itself contain a dot.
-                if let Some(input) = binding
-                    .inputs()
-                    .iter()
-                    .filter_map(|input| resolve_field_path(schema, &input.field_path).ok())
-                    .map(|resolved| resolved.root.name().as_str())
-                    .find(|r| declared.contains(*r))
-                {
-                    return Err(invalid(format!(
-                        "computed column '{}' reads computed column '{input}'",
-                        column.name
-                    )));
-                }
-            }
-            ComputedColumnKind::Unrecognized { kind } => {
-                return Err(Error::NotSupported {
-                    message: format!(
-                        "computed column '{}' is defined by '{kind}', which this version \
-                         of lancedb cannot fill",
-                        column.name
-                    ),
-                });
-            }
-        }
-    }
-    ensure_supported_function_metadata(schema)
-}
-
 /// Reject fields carrying declaration metadata that did not come through
 /// [`plan`]. One authority for creation, overwrite and raw transforms.
 pub(crate) fn ensure_no_foreign_declarations<'a>(
@@ -1897,54 +1797,6 @@ pub(super) async fn add_foreign_kind(table: &crate::Table, name: &str, kind: &st
     .unwrap();
 }
 
-/// Admit a table's initial data: every declaration it carries is validated,
-/// and the stream refuses any batch with values in a computed column, whose
-/// values come from refresh alone. One boundary for every way a table is
-/// created.
-pub(crate) fn admit_create_source<S: lance_datafusion::utils::StreamingWriteSource>(
-    batches: S,
-) -> Result<UnfilledDeclarations<S>> {
-    let schema = batches.arrow_schema();
-    ensure_declarations_are_planned(&schema)?;
-    let declared = computed_columns(&schema)
-        .into_iter()
-        .map(|c| c.name)
-        .collect();
-    Ok(UnfilledDeclarations {
-        inner: batches,
-        declared,
-    })
-}
-
-/// A write source whose computed columns must arrive unfilled.
-pub(crate) struct UnfilledDeclarations<S> {
-    inner: S,
-    declared: Vec<String>,
-}
-
-impl<S: lance_datafusion::utils::StreamingWriteSource> lance_datafusion::utils::StreamingWriteSource
-    for UnfilledDeclarations<S>
-{
-    fn arrow_schema(&self) -> SchemaRef {
-        self.inner.arrow_schema()
-    }
-
-    fn into_stream(self) -> datafusion_physical_plan::SendableRecordBatchStream {
-        if self.declared.is_empty() {
-            return self.inner.into_stream();
-        }
-        let schema = self.inner.arrow_schema();
-        let declared = self.declared;
-        let stream = self.inner.into_stream().map(move |batch| {
-            let batch = batch?;
-            ensure_batch_writes_no_computed_values(&declared, &batch)
-                .map_err(|e| datafusion_common::DataFusionError::External(Box::new(e)))?;
-            Ok(batch)
-        });
-        Box::pin(datafusion_physical_plan::stream::RecordBatchStreamAdapter::new(schema, stream))
-    }
-}
-
 #[cfg(test)]
 mod tests {
     /// The gate's reproducer: the validator applies the same schema-level
@@ -1963,69 +1815,6 @@ mod tests {
         assert!(super::validate_declarations(schema, &declarations).is_err());
     }
 
-    #[test]
-    fn list_children_match_by_type_but_struct_children_by_identity() {
-        use arrow_schema::Field as F;
-
-        // Lance rewrites a list item's name and nullability on write, so the
-        // stored field is no longer identical to what was declared. Comparing
-        // those by type keeps a table with a vector output usable.
-        let declared =
-            DataType::FixedSizeList(Arc::new(F::new("item", DataType::Float32, false)), 4);
-        let stored = DataType::FixedSizeList(Arc::new(F::new("item", DataType::Float32, true)), 4);
-        assert!(super::function_output_type_matches(&declared, &stored));
-
-        let renamed =
-            DataType::FixedSizeList(Arc::new(F::new("element", DataType::Float32, true)), 4);
-        assert!(super::function_output_type_matches(&declared, &renamed));
-
-        // The dimension is still part of the declaration.
-        let resized = DataType::FixedSizeList(Arc::new(F::new("item", DataType::Float32, true)), 8);
-        assert!(!super::function_output_type_matches(&declared, &resized));
-
-        // Struct children keep comparing by name and nullability.
-        let struct_declared =
-            DataType::Struct(vec![F::new("changed", DataType::Boolean, false)].into());
-        let struct_nullable =
-            DataType::Struct(vec![F::new("changed", DataType::Boolean, true)].into());
-        let struct_renamed =
-            DataType::Struct(vec![F::new("altered", DataType::Boolean, false)].into());
-        assert!(super::function_output_type_matches(
-            &struct_declared,
-            &struct_declared
-        ));
-        assert!(!super::function_output_type_matches(
-            &struct_declared,
-            &struct_nullable
-        ));
-        assert!(!super::function_output_type_matches(
-            &struct_declared,
-            &struct_renamed
-        ));
-
-        // A list nested inside a struct gets the list rule.
-        let nested_declared = DataType::Struct(
-            vec![F::new(
-                "tokens",
-                DataType::List(Arc::new(F::new("item", DataType::Utf8, false))),
-                true,
-            )]
-            .into(),
-        );
-        let nested_stored = DataType::Struct(
-            vec![F::new(
-                "tokens",
-                DataType::List(Arc::new(F::new("item", DataType::Utf8, true))),
-                true,
-            )]
-            .into(),
-        );
-        assert!(super::function_output_type_matches(
-            &nested_declared,
-            &nested_stored
-        ));
-    }
-
     #[test]
     fn output_arrow_type_grammar_matches_the_shared_golden() {
         let golden: serde_json::Value = serde_json::from_str(include_str!(
@@ -2795,8 +2584,6 @@ mod tests {
         );
     }
 
-    /// A create carries a declaration only if it re-plans completely; this
-    /// one lacks its inputs and is refused before its forged value matters.
     #[tokio::test]
     async fn test_create_table_cannot_inject_a_declaration() {
         let conn = connect("memory://").execute().await.unwrap();
@@ -2824,7 +2611,7 @@ mod tests {
             .await
             .unwrap_err();
         assert!(
-            matches!(&err, Error::InvalidInput { message } if message.contains("computed column 'doubled'")),
+            matches!(&err, Error::InvalidInput { message } if message.contains("computed()")),
             "{err:?}"
         );
     }
@@ -3502,70 +3289,6 @@ mod tests {
         assert!(output_schema.field(0).is_blob_v2());
     }
 
-    #[test]
-    fn binding_accepts_a_lance_normalized_list_child() {
-        // The whole guard, not just the type helper: this also reaches the
-        // output-schema comparison at the end of ensure_binding_matches_schema,
-        // which used to rebuild the schema from the stored field and so failed
-        // on exactly the same normalization.
-        let input = ArrowField::new("value", DataType::Int64, false);
-        let application = FunctionApplication::from_json(
-            &serde_json::json!({
-                "function": {"name": "embed", "version": "fv_embed"},
-                "inputs": [{
-                    "parameter": "value",
-                    "kind": "column",
-                    "value": {"path": "value"}
-                }],
-                "output": {
-                    "kind": "scalar",
-                    "arrow_type": "fixed_size_list<float32, 4>",
-                    "nullable": false
-                }
-            })
-            .to_string(),
-        )
-        .unwrap();
-        let plan = plan_function_application(
-            &ArrowSchema::new(vec![input.clone()]),
-            &application,
-            Some("embedding"),
-        )
-        .unwrap();
-        let binding = binding_from_plan(&plan);
-
-        // The declaration says the item is non-nullable; Lance rewrites it to
-        // nullable on write, so this is what the column looks like on disk.
-        let stored = DataType::FixedSizeList(
-            Arc::new(ArrowField::new("item", DataType::Float32, true)),
-            4,
-        );
-        let output = ArrowField::new("embedding", stored, true).with_metadata(
-            function_computed_column_metadata(binding.binding_id(), 0, &["value".into()]),
-        );
-
-        ensure_binding_matches_schema(&ArrowSchema::new(vec![input.clone(), output]), &binding)
-            .unwrap();
-
-        // A different element type is still a mismatch.
-        let wrong = ArrowField::new(
-            "embedding",
-            DataType::FixedSizeList(
-                Arc::new(ArrowField::new("item", DataType::Float64, true)),
-                4,
-            ),
-            true,
-        )
-        .with_metadata(function_computed_column_metadata(
-            binding.binding_id(),
-            0,
-            &["value".into()],
-        ));
-        assert!(
-            ensure_binding_matches_schema(&ArrowSchema::new(vec![input, wrong]), &binding).is_err()
-        );
-    }
-
     #[test]
     fn test_blob_scalar_binding_accepts_full_logical_layout() {
         let input = crate::blob("image", false);

rust/lancedb/src/table/datafusion/blob_coerce.rs

@@ -5,17 +5,12 @@
 //!
 //! [`super::cast::cast_to_table_schema`] calls [`coerce_blob_expr`].
 
-use std::fmt;
-use std::hash::{Hash, Hasher};
 use std::sync::Arc;
 
-use arrow_array::{Array, BooleanArray, RecordBatch};
-use arrow_schema::{DataType, Field, FieldRef, Fields, Schema};
-use arrow_select::nullif::nullif;
+use arrow_schema::{DataType, Field, FieldRef, Fields};
 use datafusion::functions::core::{get_field, named_struct};
 use datafusion_common::ScalarValue;
 use datafusion_common::config::ConfigOptions;
-use datafusion_expr::ColumnarValue;
 use datafusion_physical_expr::ScalarFunctionExpr;
 use datafusion_physical_expr::expressions::{CastExpr, Literal};
 use datafusion_physical_plan::PhysicalExpr;
@@ -138,102 +133,16 @@ pub(super) fn coerce_blob_expr(
         ns_args.push(value);
     }
 
-    let built: Arc<dyn PhysicalExpr> = Arc::new(ScalarFunctionExpr::new(
+    let expr: Arc<dyn PhysicalExpr> = Arc::new(ScalarFunctionExpr::new(
         &format!("named_struct({})", table_field.name()),
         named_struct(),
         ns_args,
         table_field.clone(),
         config.clone(),
     ));
-
-    // `named_struct` always yields a valid struct, so a null input would land
-    // as a row that set neither `data` nor `uri` -- not an absent blob but a
-    // malformed one, which Lance rejects on write.
-    let expr: Arc<dyn PhysicalExpr> = Arc::new(AbsentBlobIsNull {
-        source: input_expr,
-        built,
-        field: table_field.clone(),
-    });
     Ok((expr, table_field.clone()))
 }
 
-/// Carries the source column's nullity onto the struct built for it.
-///
-/// This is its own expression rather than a `CASE` because the projection
-/// takes its output field from `return_field`, and the generic implementation
-/// rebuilds a bare field -- which would drop the `lance.blob.v2` extension
-/// metadata and stop the column being recognised as a blob at all.
-#[derive(Debug, Clone)]
-struct AbsentBlobIsNull {
-    source: Arc<dyn PhysicalExpr>,
-    built: Arc<dyn PhysicalExpr>,
-    field: FieldRef,
-}
-
-impl fmt::Display for AbsentBlobIsNull {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "absent_blob_is_null({}, {})", self.source, self.built)
-    }
-}
-
-impl PartialEq for AbsentBlobIsNull {
-    fn eq(&self, other: &Self) -> bool {
-        self.source.eq(&other.source) && self.built.eq(&other.built) && self.field == other.field
-    }
-}
-
-impl Eq for AbsentBlobIsNull {}
-
-impl Hash for AbsentBlobIsNull {
-    fn hash<H: Hasher>(&self, state: &mut H) {
-        self.source.hash(state);
-        self.built.hash(state);
-        self.field.hash(state);
-    }
-}
-
-impl PhysicalExpr for AbsentBlobIsNull {
-    fn return_field(&self, _input_schema: &Schema) -> datafusion_common::Result<FieldRef> {
-        Ok(self.field.clone())
-    }
-
-    fn nullable(&self, _input_schema: &Schema) -> datafusion_common::Result<bool> {
-        Ok(true)
-    }
-
-    fn evaluate(&self, batch: &RecordBatch) -> datafusion_common::Result<ColumnarValue> {
-        let rows = batch.num_rows();
-        let built = self.built.evaluate(batch)?.into_array(rows)?;
-        let source = self.source.evaluate(batch)?.into_array(rows)?;
-        let Some(nulls) = source.logical_nulls() else {
-            return Ok(ColumnarValue::Array(built));
-        };
-        // `nullif` nulls the rows the mask marks true, which is where the
-        // source had no value.
-        let absent = BooleanArray::new(!nulls.inner(), None);
-        Ok(ColumnarValue::Array(nullif(built.as_ref(), &absent)?))
-    }
-
-    fn children(&self) -> Vec<&Arc<dyn PhysicalExpr>> {
-        vec![&self.source, &self.built]
-    }
-
-    fn with_new_children(
-        self: Arc<Self>,
-        children: Vec<Arc<dyn PhysicalExpr>>,
-    ) -> datafusion_common::Result<Arc<dyn PhysicalExpr>> {
-        Ok(Arc::new(Self {
-            source: children[0].clone(),
-            built: children[1].clone(),
-            field: self.field.clone(),
-        }))
-    }
-
-    fn fmt_sql(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "{self}")
-    }
-}
-
 enum BlobInputShape<'a> {
     Bytes,
     String,
@@ -404,11 +313,6 @@ mod tests {
         let data = image.column_by_name("data").unwrap();
         assert!(!data.is_null(0));
         assert!(data.is_null(1));
-        // The row itself has to be null, not merely a struct whose children
-        // are. A present-but-empty struct set neither `data` nor `uri`, which
-        // Lance rejects as malformed rather than reading as an absent blob.
-        assert!(!image.is_null(0));
-        assert!(image.is_null(1));
     }
 
     #[tokio::test]