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xuanwo/tab
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wal-table-
| Author | SHA1 | Date | |
|---|---|---|---|
|
c6f9607820 |
@@ -1,5 +1,5 @@
|
||||
[tool.bumpversion]
|
||||
current_version = "0.30.1-beta.0"
|
||||
current_version = "0.30.0-beta.1"
|
||||
parse = """(?x)
|
||||
(?P<major>0|[1-9]\\d*)\\.
|
||||
(?P<minor>0|[1-9]\\d*)\\.
|
||||
|
||||
346
Cargo.lock
generated
346
Cargo.lock
generated
File diff suppressed because it is too large
Load Diff
28
Cargo.toml
28
Cargo.toml
@@ -13,20 +13,20 @@ categories = ["database-implementations"]
|
||||
rust-version = "1.91.0"
|
||||
|
||||
[workspace.dependencies]
|
||||
lance = { "version" = "=7.2.0-beta.3", default-features = false, "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-core = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-datagen = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-file = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-io = { "version" = "=7.2.0-beta.3", default-features = false, "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-index = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-linalg = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-namespace = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-namespace-impls = { "version" = "=7.2.0-beta.3", default-features = false, "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-table = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-testing = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-datafusion = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-encoding = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-arrow = { "version" = "=7.2.0-beta.3", "tag" = "v7.2.0-beta.3", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance = { "version" = "=7.2.0-beta.1", default-features = false, "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-core = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-datagen = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-file = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-io = { "version" = "=7.2.0-beta.1", default-features = false, "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-index = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-linalg = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-namespace = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-namespace-impls = { "version" = "=7.2.0-beta.1", default-features = false, "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-table = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-testing = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-datafusion = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-encoding = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
lance-arrow = { "version" = "=7.2.0-beta.1", "tag" = "v7.2.0-beta.1", "git" = "https://github.com/lance-format/lance.git" }
|
||||
ahash = "0.8"
|
||||
# Note that this one does not include pyarrow
|
||||
arrow = { version = "58.0.0", optional = false }
|
||||
|
||||
@@ -14,7 +14,7 @@ Add the following dependency to your `pom.xml`:
|
||||
<dependency>
|
||||
<groupId>com.lancedb</groupId>
|
||||
<artifactId>lancedb-core</artifactId>
|
||||
<version>0.30.1-beta.0</version>
|
||||
<version>0.30.0-beta.1</version>
|
||||
</dependency>
|
||||
```
|
||||
|
||||
|
||||
@@ -8,7 +8,7 @@
|
||||
<parent>
|
||||
<groupId>com.lancedb</groupId>
|
||||
<artifactId>lancedb-parent</artifactId>
|
||||
<version>0.30.1-beta.0</version>
|
||||
<version>0.30.0-beta.1</version>
|
||||
<relativePath>../pom.xml</relativePath>
|
||||
</parent>
|
||||
|
||||
|
||||
@@ -6,7 +6,7 @@
|
||||
|
||||
<groupId>com.lancedb</groupId>
|
||||
<artifactId>lancedb-parent</artifactId>
|
||||
<version>0.30.1-beta.0</version>
|
||||
<version>0.30.0-beta.1</version>
|
||||
<packaging>pom</packaging>
|
||||
<name>${project.artifactId}</name>
|
||||
<description>LanceDB Java SDK Parent POM</description>
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
[package]
|
||||
name = "lancedb-nodejs"
|
||||
edition.workspace = true
|
||||
version = "0.30.1-beta.0"
|
||||
version = "0.30.0-beta.1"
|
||||
publish = false
|
||||
license.workspace = true
|
||||
description.workspace = true
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@lancedb/lancedb-darwin-arm64",
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"os": ["darwin"],
|
||||
"cpu": ["arm64"],
|
||||
"main": "lancedb.darwin-arm64.node",
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@lancedb/lancedb-linux-arm64-gnu",
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"os": ["linux"],
|
||||
"cpu": ["arm64"],
|
||||
"main": "lancedb.linux-arm64-gnu.node",
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@lancedb/lancedb-linux-arm64-musl",
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"os": ["linux"],
|
||||
"cpu": ["arm64"],
|
||||
"main": "lancedb.linux-arm64-musl.node",
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@lancedb/lancedb-linux-x64-gnu",
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"os": ["linux"],
|
||||
"cpu": ["x64"],
|
||||
"main": "lancedb.linux-x64-gnu.node",
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@lancedb/lancedb-linux-x64-musl",
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"os": ["linux"],
|
||||
"cpu": ["x64"],
|
||||
"main": "lancedb.linux-x64-musl.node",
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@lancedb/lancedb-win32-arm64-msvc",
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"os": [
|
||||
"win32"
|
||||
],
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@lancedb/lancedb-win32-x64-msvc",
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"os": ["win32"],
|
||||
"cpu": ["x64"],
|
||||
"main": "lancedb.win32-x64-msvc.node",
|
||||
|
||||
4
nodejs/package-lock.json
generated
4
nodejs/package-lock.json
generated
@@ -1,12 +1,12 @@
|
||||
{
|
||||
"name": "@lancedb/lancedb",
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"lockfileVersion": 3,
|
||||
"requires": true,
|
||||
"packages": {
|
||||
"": {
|
||||
"name": "@lancedb/lancedb",
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"cpu": [
|
||||
"x64",
|
||||
"arm64"
|
||||
|
||||
@@ -11,7 +11,7 @@
|
||||
"ann"
|
||||
],
|
||||
"private": false,
|
||||
"version": "0.30.1-beta.0",
|
||||
"version": "0.30.0-beta.1",
|
||||
"main": "dist/index.js",
|
||||
"exports": {
|
||||
".": "./dist/index.js",
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
[tool.bumpversion]
|
||||
current_version = "0.33.1-beta.0"
|
||||
current_version = "0.33.0-beta.1"
|
||||
parse = """(?x)
|
||||
(?P<major>0|[1-9]\\d*)\\.
|
||||
(?P<minor>0|[1-9]\\d*)\\.
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
[package]
|
||||
name = "lancedb-python"
|
||||
version = "0.33.1-beta.0"
|
||||
version = "0.33.0-beta.1"
|
||||
publish = false
|
||||
edition.workspace = true
|
||||
description = "Python bindings for LanceDB"
|
||||
|
||||
@@ -315,15 +315,6 @@ def deserialize_conn(
|
||||
manifest_enabled=parsed.get("manifest_enabled", False),
|
||||
namespace_client_properties=parsed.get("namespace_client_properties"),
|
||||
)
|
||||
elif connection_type == "remote":
|
||||
return RemoteDBConnection(
|
||||
parsed["db_url"],
|
||||
parsed["api_key"],
|
||||
parsed.get("region", "us-east-1"),
|
||||
host_override=parsed.get("host_override"),
|
||||
client_config=parsed.get("client_config"),
|
||||
storage_options=storage_options,
|
||||
)
|
||||
else:
|
||||
raise ValueError(f"Unknown connection_type: {connection_type}")
|
||||
|
||||
|
||||
@@ -217,7 +217,6 @@ class Table:
|
||||
async def uri(self) -> str: ...
|
||||
async def initial_storage_options(self) -> Optional[Dict[str, str]]: ...
|
||||
async def latest_storage_options(self) -> Optional[Dict[str, str]]: ...
|
||||
async def _table_reopen_state(self) -> Dict[str, Any]: ...
|
||||
async def set_unenforced_primary_key(self, columns: List[str]) -> None: ...
|
||||
async def set_lsm_write_spec(self, spec: LsmWriteSpec) -> None: ...
|
||||
async def unset_lsm_write_spec(self) -> None: ...
|
||||
|
||||
@@ -3,13 +3,12 @@
|
||||
|
||||
import copy
|
||||
import json
|
||||
import os
|
||||
|
||||
from deprecation import deprecated
|
||||
import pyarrow as pa
|
||||
|
||||
from ._lancedb import async_permutation_builder, PermutationReader
|
||||
from .table import LanceTable, Table
|
||||
from .table import LanceTable
|
||||
from .background_loop import LOOP
|
||||
from .util import batch_to_tensor, batch_to_tensor_rows
|
||||
from typing import Any, Callable, Iterator, Literal, Optional, TYPE_CHECKING, Union
|
||||
@@ -355,41 +354,6 @@ class Transforms:
|
||||
DEFAULT_BATCH_SIZE = 100
|
||||
|
||||
|
||||
def _table_to_pickle_state(table: Table) -> dict[str, Any]:
|
||||
from .remote.table import RemoteTable
|
||||
|
||||
if isinstance(table, LanceTable) and table._conn.uri.startswith("memory://"):
|
||||
return {
|
||||
"kind": "memory",
|
||||
"name": table.name,
|
||||
"data": table.to_arrow(),
|
||||
}
|
||||
|
||||
if isinstance(table, (LanceTable, RemoteTable)):
|
||||
return {
|
||||
"kind": "table",
|
||||
"table": table,
|
||||
}
|
||||
|
||||
raise ValueError(f"Cannot pickle table of type {type(table)!r}")
|
||||
|
||||
|
||||
def _table_from_pickle_state(state: dict[str, Any]) -> Table:
|
||||
from . import connect
|
||||
|
||||
kind = state["kind"]
|
||||
if kind == "table":
|
||||
return state["table"]
|
||||
if kind == "remote":
|
||||
return state["table"]
|
||||
if kind == "memory":
|
||||
return connect("memory://").create_table(state["name"], state["data"])
|
||||
if kind == "local":
|
||||
db = connect(state["uri"], storage_options=state["storage_options"])
|
||||
return db.open_table(state["name"], namespace_path=state["namespace"] or None)
|
||||
raise ValueError(f"Unknown table pickle state kind: {kind}")
|
||||
|
||||
|
||||
class Permutation:
|
||||
"""
|
||||
A Permutation is a view of a dataset that can be used as input to model training
|
||||
@@ -405,15 +369,15 @@ class Permutation:
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
base_table: Table,
|
||||
permutation_table: Optional[Table],
|
||||
base_table: LanceTable,
|
||||
permutation_table: Optional[LanceTable],
|
||||
split: int,
|
||||
selection: dict[str, str],
|
||||
batch_size: int,
|
||||
transform_fn: Callable[pa.RecordBatch, Any],
|
||||
offset: Optional[int] = None,
|
||||
limit: Optional[int] = None,
|
||||
connection_factory: Optional[Callable[[str], Table]] = None,
|
||||
connection_factory: Optional[Callable[[str], LanceTable]] = None,
|
||||
_reader: Optional[PermutationReader] = None,
|
||||
):
|
||||
"""
|
||||
@@ -433,7 +397,6 @@ class Permutation:
|
||||
if _reader is None:
|
||||
_reader = LOOP.run(self._build_reader())
|
||||
self.reader: PermutationReader = _reader
|
||||
self._pid = os.getpid()
|
||||
|
||||
async def _build_reader(self) -> PermutationReader:
|
||||
reader = await PermutationReader.from_tables(
|
||||
@@ -465,25 +428,29 @@ class Permutation:
|
||||
return new
|
||||
|
||||
def with_connection_factory(
|
||||
self, connection_factory: Callable[[str], Table]
|
||||
self, connection_factory: Callable[[str], LanceTable]
|
||||
) -> "Permutation":
|
||||
"""
|
||||
Creates a new permutation that will use ``connection_factory`` to reopen
|
||||
the base table when this permutation is unpickled in a worker process.
|
||||
|
||||
The factory is a callable that takes a single argument, the base table
|
||||
name, and returns a LanceDB table. It must be picklable; the worker
|
||||
The factory is a callable that takes a single argument — the base table
|
||||
name — and returns a [LanceTable]. It must be picklable; the worker
|
||||
will pickle it via standard ``pickle`` and call it to recover the base
|
||||
table. Picklable callables in practice means top-level (module-level)
|
||||
functions, ``functools.partial`` of such functions, or instances of
|
||||
picklable classes implementing ``__call__``. Lambdas and closures over
|
||||
local variables don't pickle with the default protocol.
|
||||
|
||||
A factory is optional for normal local and remote LanceDB connections:
|
||||
if not set, ``__getstate__`` captures the table's own picklable reopen
|
||||
state. Use a factory when that default state is not enough, for example
|
||||
when credentials should be loaded from the worker environment instead
|
||||
of being embedded in the pickle.
|
||||
Setting a factory is necessary when the URI alone is not enough to
|
||||
re-open the connection — most importantly for LanceDB Cloud (``db://``)
|
||||
connections, where ``api_key`` and ``region`` aren't recoverable from
|
||||
the connection object after construction.
|
||||
|
||||
For local file or cloud-storage paths the factory is optional: if not
|
||||
set, ``__getstate__`` falls back to capturing
|
||||
``(uri, storage_options, namespace_path)`` and re-opening via
|
||||
``lancedb.connect(uri, storage_options=...)``.
|
||||
|
||||
Examples
|
||||
--------
|
||||
@@ -541,7 +508,7 @@ class Permutation:
|
||||
return new
|
||||
|
||||
@classmethod
|
||||
def identity(cls, table: Table) -> "Permutation":
|
||||
def identity(cls, table: LanceTable) -> "Permutation":
|
||||
"""
|
||||
Creates an identity permutation for the given table.
|
||||
"""
|
||||
@@ -550,8 +517,8 @@ class Permutation:
|
||||
@classmethod
|
||||
def from_tables(
|
||||
cls,
|
||||
base_table: Table,
|
||||
permutation_table: Optional[Table] = None,
|
||||
base_table: LanceTable,
|
||||
permutation_table: Optional[LanceTable] = None,
|
||||
split: Optional[Union[str, int]] = None,
|
||||
) -> "Permutation":
|
||||
"""
|
||||
@@ -627,10 +594,11 @@ class Permutation:
|
||||
|
||||
The base table is captured either via a user-supplied
|
||||
``connection_factory`` (see [with_connection_factory]) or, as a
|
||||
fallback, by the table's own picklable reopen state. The permutation
|
||||
table is captured as a pyarrow Table (which pickles via Arrow IPC
|
||||
natively). The reader is dropped from the wire format and rebuilt
|
||||
lazily on first use.
|
||||
fallback, by introspecting ``(uri, storage_options, namespace_path)``
|
||||
on the connection. The permutation table — always an in-memory
|
||||
LanceDB table — is captured as a pyarrow Table (which pickles via
|
||||
Arrow IPC natively). The reader is dropped from the wire format;
|
||||
``__setstate__`` rebuilds it from the restored tables.
|
||||
"""
|
||||
permutation_data: Optional[pa.Table] = None
|
||||
if self.permutation_table is not None:
|
||||
@@ -654,9 +622,39 @@ class Permutation:
|
||||
# namespace from the existing connection.
|
||||
return common
|
||||
|
||||
# URI-introspection fallback: only viable for native (OSS) connections
|
||||
# where (uri, storage_options) is enough to reopen. Remote / cloud
|
||||
# connections don't expose recoverable api_key / region — those users
|
||||
# must call with_connection_factory().
|
||||
try:
|
||||
base_uri = self.base_table._conn.uri
|
||||
storage_options = self.base_table._conn.storage_options
|
||||
except AttributeError as e:
|
||||
raise ValueError(
|
||||
"Cannot pickle this Permutation: the base table's connection "
|
||||
"does not expose a uri/storage_options, which usually means it "
|
||||
"is a remote (LanceDB Cloud) connection. Call "
|
||||
"Permutation.with_connection_factory(...) first to provide a "
|
||||
"picklable callable that re-opens the base table from a worker "
|
||||
"process."
|
||||
) from e
|
||||
|
||||
if base_uri.startswith("memory://"):
|
||||
# In-memory base tables don't exist in any worker process by
|
||||
# default, so dump the entire base table into the pickle. This
|
||||
# can be expensive for large datasets — users with large
|
||||
# in-memory base tables should either persist them or set a
|
||||
# connection_factory.
|
||||
return {
|
||||
**common,
|
||||
"base_table_data": self.base_table.to_arrow(),
|
||||
}
|
||||
|
||||
return {
|
||||
**common,
|
||||
"base_table_state": _table_to_pickle_state(self.base_table),
|
||||
"base_table_uri": base_uri,
|
||||
"base_table_namespace": self.base_table._namespace_path,
|
||||
"base_table_storage_options": storage_options,
|
||||
}
|
||||
|
||||
def __setstate__(self, state: dict[str, Any]) -> None:
|
||||
@@ -665,8 +663,6 @@ class Permutation:
|
||||
connection_factory = state["connection_factory"]
|
||||
if connection_factory is not None:
|
||||
base_table = connection_factory(state["base_table_name"])
|
||||
elif "base_table_state" in state:
|
||||
base_table = _table_from_pickle_state(state["base_table_state"])
|
||||
elif "base_table_data" in state:
|
||||
# In-memory base table inlined into the pickle; rebuild the same
|
||||
# way we rebuild the in-memory permutation table.
|
||||
@@ -684,7 +680,7 @@ class Permutation:
|
||||
namespace_path=state["base_table_namespace"] or None,
|
||||
)
|
||||
|
||||
permutation_table: Optional[Table] = None
|
||||
permutation_table: Optional[LanceTable] = None
|
||||
if state["permutation_data"] is not None:
|
||||
mem_db = connect("memory://")
|
||||
permutation_table = mem_db.create_table(
|
||||
@@ -700,28 +696,10 @@ class Permutation:
|
||||
self.offset = state["offset"]
|
||||
self.limit = state["limit"]
|
||||
self.connection_factory = connection_factory
|
||||
self.reader = None
|
||||
self._pid = None
|
||||
|
||||
def _ensure_open(self) -> None:
|
||||
pid = os.getpid()
|
||||
if self.reader is not None and getattr(self, "_pid", None) == pid:
|
||||
return
|
||||
# The reader owns Rust-side table handles. Rebuild it after unpickle or
|
||||
# fork even though the Python table wrappers reopen themselves.
|
||||
if hasattr(self.base_table, "_ensure_open"):
|
||||
self.base_table._ensure_open()
|
||||
if self.permutation_table is not None and hasattr(
|
||||
self.permutation_table, "_ensure_open"
|
||||
):
|
||||
self.permutation_table._ensure_open()
|
||||
self.reader = LOOP.run(self._build_reader())
|
||||
self._pid = pid
|
||||
|
||||
@property
|
||||
def schema(self) -> pa.Schema:
|
||||
self._ensure_open()
|
||||
|
||||
async def do_output_schema():
|
||||
return await self.reader.output_schema(self.selection)
|
||||
|
||||
@@ -739,7 +717,6 @@ class Permutation:
|
||||
"""
|
||||
The number of rows in the permutation
|
||||
"""
|
||||
self._ensure_open()
|
||||
return self.reader.count_rows()
|
||||
|
||||
@property
|
||||
@@ -898,7 +875,6 @@ class Permutation:
|
||||
If skip_last_batch is True, the last batch will be skipped if it is not a
|
||||
multiple of batch_size.
|
||||
"""
|
||||
self._ensure_open()
|
||||
|
||||
async def get_iter():
|
||||
return await self.reader.read(self.selection, batch_size=batch_size)
|
||||
@@ -1000,7 +976,6 @@ class Permutation:
|
||||
so `with_format` and `with_transform` affect this method in the same way
|
||||
they affect iteration.
|
||||
"""
|
||||
self._ensure_open()
|
||||
|
||||
async def do_take_offsets():
|
||||
return await self.reader.take_offsets(offsets, selection=self.selection)
|
||||
@@ -1036,11 +1011,9 @@ class Permutation:
|
||||
"""
|
||||
Skip the first `skip` rows of the permutation
|
||||
"""
|
||||
self._ensure_open()
|
||||
new = copy.copy(self)
|
||||
new.offset = skip
|
||||
new.reader = LOOP.run(new._build_reader())
|
||||
new._pid = os.getpid()
|
||||
return new
|
||||
|
||||
@deprecated(details="Use with_take instead")
|
||||
@@ -1059,11 +1032,9 @@ class Permutation:
|
||||
"""
|
||||
Limit the permutation to `limit` rows (following any `skip`)
|
||||
"""
|
||||
self._ensure_open()
|
||||
new = copy.copy(self)
|
||||
new.limit = limit
|
||||
new.reader = LOOP.run(new._build_reader())
|
||||
new._pid = os.getpid()
|
||||
return new
|
||||
|
||||
@deprecated(details="Use with_repeat instead")
|
||||
|
||||
@@ -3,7 +3,6 @@
|
||||
|
||||
|
||||
from datetime import timedelta
|
||||
import json
|
||||
import logging
|
||||
from concurrent.futures import ThreadPoolExecutor
|
||||
import sys
|
||||
@@ -18,7 +17,7 @@ else:
|
||||
|
||||
# Remove this import to fix circular dependency
|
||||
# from lancedb import connect_async
|
||||
from lancedb.remote import ClientConfig, RetryConfig, TimeoutConfig, TlsConfig
|
||||
from lancedb.remote import ClientConfig
|
||||
import pyarrow as pa
|
||||
|
||||
from ..common import DATA
|
||||
@@ -37,64 +36,6 @@ from ..table import Table
|
||||
from ..util import validate_table_name
|
||||
|
||||
|
||||
def _duration_seconds(value: Optional[timedelta]) -> Optional[float]:
|
||||
return value.total_seconds() if value is not None else None
|
||||
|
||||
|
||||
def _timeout_config_to_dict(
|
||||
config: Optional[TimeoutConfig],
|
||||
) -> Optional[dict[str, Any]]:
|
||||
if config is None:
|
||||
return None
|
||||
return {
|
||||
"timeout": _duration_seconds(config.timeout),
|
||||
"connect_timeout": _duration_seconds(config.connect_timeout),
|
||||
"read_timeout": _duration_seconds(config.read_timeout),
|
||||
"pool_idle_timeout": _duration_seconds(config.pool_idle_timeout),
|
||||
}
|
||||
|
||||
|
||||
def _retry_config_to_dict(config: RetryConfig) -> dict[str, Any]:
|
||||
return {
|
||||
"retries": config.retries,
|
||||
"connect_retries": config.connect_retries,
|
||||
"read_retries": config.read_retries,
|
||||
"backoff_factor": config.backoff_factor,
|
||||
"backoff_jitter": config.backoff_jitter,
|
||||
"statuses": config.statuses,
|
||||
}
|
||||
|
||||
|
||||
def _tls_config_to_dict(config: Optional[TlsConfig]) -> Optional[dict[str, Any]]:
|
||||
if config is None:
|
||||
return None
|
||||
return {
|
||||
"cert_file": config.cert_file,
|
||||
"key_file": config.key_file,
|
||||
"ssl_ca_cert": config.ssl_ca_cert,
|
||||
"assert_hostname": config.assert_hostname,
|
||||
}
|
||||
|
||||
|
||||
def _client_config_to_dict(config: ClientConfig) -> dict[str, Any]:
|
||||
if config.header_provider is not None:
|
||||
raise ValueError(
|
||||
"Cannot serialize a remote connection with a header_provider. "
|
||||
"Use static api_key/extra_headers or provide a worker-side "
|
||||
"connection factory instead."
|
||||
)
|
||||
return {
|
||||
"user_agent": config.user_agent,
|
||||
"retry_config": _retry_config_to_dict(config.retry_config),
|
||||
"timeout_config": _timeout_config_to_dict(config.timeout_config),
|
||||
"extra_headers": config.extra_headers,
|
||||
"id_delimiter": config.id_delimiter,
|
||||
"tls_config": _tls_config_to_dict(config.tls_config),
|
||||
"header_provider": None,
|
||||
"user_id": config.user_id,
|
||||
}
|
||||
|
||||
|
||||
class RemoteDBConnection(DBConnection):
|
||||
"""A connection to a remote LanceDB database."""
|
||||
|
||||
@@ -148,11 +89,6 @@ class RemoteDBConnection(DBConnection):
|
||||
parsed = urlparse(db_url)
|
||||
if parsed.scheme != "db":
|
||||
raise ValueError(f"Invalid scheme: {parsed.scheme}, only accepts db://")
|
||||
self.db_url = db_url
|
||||
self.api_key = api_key
|
||||
self.region = region
|
||||
self.host_override = host_override
|
||||
self.storage_options = storage_options
|
||||
self.db_name = parsed.netloc
|
||||
|
||||
self.client_config = client_config
|
||||
@@ -175,20 +111,6 @@ class RemoteDBConnection(DBConnection):
|
||||
def __repr__(self) -> str:
|
||||
return f"RemoteConnect(name={self.db_name})"
|
||||
|
||||
@override
|
||||
def serialize(self) -> str:
|
||||
return json.dumps(
|
||||
{
|
||||
"connection_type": "remote",
|
||||
"db_url": self.db_url,
|
||||
"api_key": self.api_key,
|
||||
"region": self.region,
|
||||
"host_override": self.host_override,
|
||||
"client_config": _client_config_to_dict(self.client_config),
|
||||
"storage_options": self.storage_options,
|
||||
}
|
||||
)
|
||||
|
||||
@override
|
||||
def list_namespaces(
|
||||
self,
|
||||
@@ -409,12 +331,7 @@ class RemoteDBConnection(DBConnection):
|
||||
)
|
||||
|
||||
table = LOOP.run(self._conn.open_table(name, namespace_path=namespace_path))
|
||||
return RemoteTable(
|
||||
table,
|
||||
self.db_name,
|
||||
connection_state=self.serialize,
|
||||
namespace_path=namespace_path,
|
||||
)
|
||||
return RemoteTable(table, self.db_name)
|
||||
|
||||
def clone_table(
|
||||
self,
|
||||
@@ -463,12 +380,7 @@ class RemoteDBConnection(DBConnection):
|
||||
is_shallow=is_shallow,
|
||||
)
|
||||
)
|
||||
return RemoteTable(
|
||||
table,
|
||||
self.db_name,
|
||||
connection_state=self.serialize,
|
||||
namespace_path=target_namespace_path,
|
||||
)
|
||||
return RemoteTable(table, self.db_name)
|
||||
|
||||
@override
|
||||
def create_table(
|
||||
@@ -613,12 +525,7 @@ class RemoteDBConnection(DBConnection):
|
||||
fill_value=fill_value,
|
||||
)
|
||||
)
|
||||
return RemoteTable(
|
||||
table,
|
||||
self.db_name,
|
||||
connection_state=self.serialize,
|
||||
namespace_path=namespace_path,
|
||||
)
|
||||
return RemoteTable(table, self.db_name)
|
||||
|
||||
@override
|
||||
def drop_table(self, name: str, namespace_path: Optional[List[str]] = None):
|
||||
|
||||
@@ -5,7 +5,6 @@ from datetime import timedelta
|
||||
import deprecation
|
||||
import logging
|
||||
from functools import cached_property
|
||||
import os
|
||||
from typing import (
|
||||
Any,
|
||||
Callable,
|
||||
@@ -64,103 +63,14 @@ class RemoteTable(Table):
|
||||
self,
|
||||
table: AsyncTable,
|
||||
db_name: str,
|
||||
*,
|
||||
connection_state: Optional[Union[str, Callable[[], str]]] = None,
|
||||
namespace_path: Optional[List[str]] = None,
|
||||
):
|
||||
self._table_handle = table
|
||||
self._name = table.name
|
||||
self._table = table
|
||||
self.db_name = db_name
|
||||
self._connection_state = connection_state
|
||||
self._namespace_path = list(namespace_path or [])
|
||||
self._checkout_version: Optional[int] = None
|
||||
self._table_state: Optional[dict[str, Any]] = None
|
||||
self._pid = os.getpid()
|
||||
|
||||
def _serialized_connection_state(self) -> str:
|
||||
if self._connection_state is None:
|
||||
raise RuntimeError(
|
||||
"Cannot reopen this remote table because it does not carry "
|
||||
"serialized connection state"
|
||||
)
|
||||
if callable(self._connection_state):
|
||||
self._connection_state = self._connection_state()
|
||||
return self._connection_state
|
||||
|
||||
def _reopen_state(self) -> dict[str, Any]:
|
||||
if self._table_state is not None:
|
||||
return self._table_state
|
||||
self._table_state = {
|
||||
"name": self._name,
|
||||
"namespace_path": self._namespace_path,
|
||||
"storage_options": None,
|
||||
}
|
||||
return self._table_state
|
||||
|
||||
@property
|
||||
def _table(self) -> AsyncTable:
|
||||
self._ensure_open()
|
||||
assert self._table_handle is not None
|
||||
return self._table_handle
|
||||
|
||||
@_table.setter
|
||||
def _table(self, table: AsyncTable) -> None:
|
||||
self._table_handle = table
|
||||
self._name = table.name
|
||||
self._table_state = None
|
||||
self._pid = os.getpid()
|
||||
|
||||
def _ensure_open(self) -> None:
|
||||
pid = os.getpid()
|
||||
if self._table_handle is not None and self._pid == pid:
|
||||
return
|
||||
|
||||
# Pickle clears the handle; fork inherits a handle created in the
|
||||
# parent process. In both cases reopen before touching the Rust client.
|
||||
from lancedb import deserialize_conn
|
||||
|
||||
db = deserialize_conn(self._serialized_connection_state(), for_worker=True)
|
||||
table_state = self._reopen_state()
|
||||
table = db.open_table(
|
||||
table_state["name"],
|
||||
namespace_path=table_state["namespace_path"] or None,
|
||||
)
|
||||
if self._checkout_version is not None:
|
||||
table.checkout(self._checkout_version)
|
||||
|
||||
self._table_handle = table._table
|
||||
self.db_name = table.db_name
|
||||
self._pid = pid
|
||||
|
||||
def __getstate__(self) -> dict:
|
||||
return {
|
||||
"connection_state": self._serialized_connection_state(),
|
||||
"db_name": self.db_name,
|
||||
"table_state": self._reopen_state(),
|
||||
"checkout_version": self._checkout_version,
|
||||
}
|
||||
|
||||
def __setstate__(self, state: dict) -> None:
|
||||
self._table_handle = None
|
||||
table_state = state.get("table_state")
|
||||
if table_state is None:
|
||||
table_state = {
|
||||
"name": state["name"],
|
||||
"namespace_path": state["namespace_path"],
|
||||
"storage_options": None,
|
||||
}
|
||||
self._table_state = table_state
|
||||
self._name = table_state["name"]
|
||||
self.db_name = state["db_name"]
|
||||
self._connection_state = state["connection_state"]
|
||||
self._namespace_path = table_state["namespace_path"]
|
||||
self._checkout_version = state["checkout_version"]
|
||||
self._pid = None
|
||||
|
||||
@property
|
||||
def name(self) -> str:
|
||||
"""The name of the table"""
|
||||
return self._name
|
||||
return self._table.name
|
||||
|
||||
def __repr__(self) -> str:
|
||||
return f"RemoteTable({self.db_name}.{self.name})"
|
||||
@@ -210,19 +120,13 @@ class RemoteTable(Table):
|
||||
raise NotImplementedError("to_pandas() is not yet supported on LanceDB cloud.")
|
||||
|
||||
def checkout(self, version: Union[int, str]):
|
||||
result = LOOP.run(self._table.checkout(version))
|
||||
self._checkout_version = self.version
|
||||
return result
|
||||
return LOOP.run(self._table.checkout(version))
|
||||
|
||||
def checkout_latest(self):
|
||||
result = LOOP.run(self._table.checkout_latest())
|
||||
self._checkout_version = None
|
||||
return result
|
||||
return LOOP.run(self._table.checkout_latest())
|
||||
|
||||
def restore(self, version: Optional[Union[int, str]] = None):
|
||||
result = LOOP.run(self._table.restore(version))
|
||||
self._checkout_version = None
|
||||
return result
|
||||
return LOOP.run(self._table.restore(version))
|
||||
|
||||
def list_indices(self) -> Iterable[IndexConfig]:
|
||||
"""List all the indices on the table"""
|
||||
|
||||
@@ -5,7 +5,6 @@ from __future__ import annotations
|
||||
|
||||
import asyncio
|
||||
import inspect
|
||||
import os
|
||||
import deprecation
|
||||
import warnings
|
||||
from abc import ABC, abstractmethod
|
||||
@@ -758,12 +757,8 @@ class Table(ABC):
|
||||
"""
|
||||
raise NotImplementedError
|
||||
|
||||
def _ensure_open(self) -> None:
|
||||
pass
|
||||
|
||||
def __len__(self) -> int:
|
||||
"""The number of rows in this Table"""
|
||||
self._ensure_open()
|
||||
return self.count_rows(None)
|
||||
|
||||
@property
|
||||
@@ -1409,7 +1404,6 @@ class Table(ABC):
|
||||
pa.RecordBatch
|
||||
A record batch containing the rows at the given offsets.
|
||||
"""
|
||||
self._ensure_open()
|
||||
# We don't know the order of the results at all. So we calculate a permutation
|
||||
# for ordering the given offsets. Then we load the data with the _rowoffset
|
||||
# column. Then we sort by _rowoffset and apply the inverse of the permutation
|
||||
@@ -1968,7 +1962,6 @@ class LanceTable(Table):
|
||||
self._location = location # Store location for use in _dataset_path
|
||||
self._namespace_client = namespace_client
|
||||
self._pushdown_operations = pushdown_operations or set()
|
||||
self._init_reopen_tracking()
|
||||
if _async is not None:
|
||||
self._table = _async
|
||||
else:
|
||||
@@ -1984,66 +1977,6 @@ class LanceTable(Table):
|
||||
)
|
||||
)
|
||||
|
||||
def _init_reopen_tracking(self) -> None:
|
||||
self._checkout_version: Optional[int] = None
|
||||
self._table_state: Optional[dict[str, Any]] = None
|
||||
self._pid = os.getpid()
|
||||
|
||||
def _reopen_state(self) -> dict[str, Any]:
|
||||
state = LOOP.run(self._table._table_reopen_state())
|
||||
if get_uri_scheme(self._conn.uri) == "memory":
|
||||
raise ValueError(
|
||||
"Cannot pickle an in-memory LanceTable. Use a persisted table "
|
||||
"or provide a worker-side connection factory."
|
||||
)
|
||||
return state
|
||||
|
||||
def _copy_reopened_table(self, table: "LanceTable") -> None:
|
||||
self._conn = table._conn
|
||||
self._namespace_path = table._namespace_path
|
||||
self._location = table._location
|
||||
self._namespace_client = table._namespace_client
|
||||
self._pushdown_operations = table._pushdown_operations
|
||||
self._table = table._table
|
||||
self._pid = os.getpid()
|
||||
|
||||
def _ensure_open(self) -> None:
|
||||
pid = os.getpid()
|
||||
if getattr(self, "_table", None) is not None and self._pid == pid:
|
||||
return
|
||||
if self._table_state is None:
|
||||
self._table_state = self._reopen_state()
|
||||
|
||||
table = self._conn.open_table(
|
||||
self._table_state["name"],
|
||||
namespace_path=self._table_state["namespace_path"] or None,
|
||||
storage_options=self._table_state["storage_options"],
|
||||
)
|
||||
if self._checkout_version is not None:
|
||||
table.checkout(self._checkout_version)
|
||||
self._copy_reopened_table(table)
|
||||
|
||||
def __getstate__(self) -> dict[str, Any]:
|
||||
return {
|
||||
"connection_state": self._conn.serialize(),
|
||||
"table_state": self._reopen_state(),
|
||||
"checkout_version": self._checkout_version,
|
||||
}
|
||||
|
||||
def __setstate__(self, state: dict[str, Any]) -> None:
|
||||
from . import deserialize_conn
|
||||
|
||||
self._conn = deserialize_conn(state["connection_state"], for_worker=True)
|
||||
self._namespace_path = list(state["table_state"]["namespace_path"] or [])
|
||||
self._location = None
|
||||
self._namespace_client = None
|
||||
self._pushdown_operations = set()
|
||||
self._checkout_version = state["checkout_version"]
|
||||
self._table_state = state["table_state"]
|
||||
self._table = None
|
||||
self._pid = None
|
||||
self._ensure_open()
|
||||
|
||||
@property
|
||||
def name(self) -> str:
|
||||
return self._table.name
|
||||
@@ -2247,7 +2180,6 @@ class LanceTable(Table):
|
||||
0 [1.1, 0.9] vector
|
||||
"""
|
||||
LOOP.run(self._table.checkout(version))
|
||||
self._checkout_version = self.version
|
||||
|
||||
def checkout_latest(self):
|
||||
"""Checkout the latest version of the table. This is an in-place operation.
|
||||
@@ -2256,7 +2188,6 @@ class LanceTable(Table):
|
||||
version of the table.
|
||||
"""
|
||||
LOOP.run(self._table.checkout_latest())
|
||||
self._checkout_version = None
|
||||
|
||||
def restore(self, version: Optional[Union[int, str]] = None):
|
||||
"""Restore a version of the table. This is an in-place operation.
|
||||
@@ -2305,7 +2236,6 @@ class LanceTable(Table):
|
||||
if version is not None:
|
||||
LOOP.run(self._table.checkout(version))
|
||||
LOOP.run(self._table.restore())
|
||||
self._checkout_version = None
|
||||
|
||||
def count_rows(self, filter: Optional[str] = None) -> int:
|
||||
return LOOP.run(self._table.count_rows(filter))
|
||||
@@ -3364,7 +3294,6 @@ class LanceTable(Table):
|
||||
self._location = location
|
||||
self._namespace_client = namespace_client
|
||||
self._pushdown_operations = pushdown_operations or set()
|
||||
self._init_reopen_tracking()
|
||||
|
||||
if data_storage_version is not None:
|
||||
warnings.warn(
|
||||
@@ -4622,10 +4551,6 @@ class AsyncTable:
|
||||
"""
|
||||
return await self._inner.latest_storage_options()
|
||||
|
||||
async def _table_reopen_state(self) -> dict[str, Any]:
|
||||
"""Get the Rust-side table state needed to reopen this table."""
|
||||
return await self._inner._table_reopen_state()
|
||||
|
||||
async def add(
|
||||
self,
|
||||
data: DATA,
|
||||
|
||||
@@ -1,13 +1,12 @@
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
# SPDX-FileCopyrightText: Copyright The LanceDB Authors
|
||||
import re
|
||||
from concurrent.futures import ThreadPoolExecutor
|
||||
import contextlib
|
||||
from datetime import timedelta
|
||||
import http.server
|
||||
import json
|
||||
import multiprocessing as mp
|
||||
import pickle
|
||||
import re
|
||||
import sys
|
||||
import threading
|
||||
import time
|
||||
@@ -172,196 +171,6 @@ def test_table_len_sync():
|
||||
assert len(table) == 1
|
||||
|
||||
|
||||
def test_remote_connection_serializes():
|
||||
def handler(request):
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(b'{"tables": []}')
|
||||
|
||||
with mock_lancedb_connection(handler) as db:
|
||||
serialized = json.loads(db.serialize())
|
||||
assert isinstance(serialized["client_config"], dict)
|
||||
restored = lancedb.deserialize_conn(db.serialize())
|
||||
assert restored.table_names() == []
|
||||
|
||||
|
||||
def test_remote_table_is_picklable():
|
||||
def handler(request):
|
||||
request.close_connection = True
|
||||
if request.path == "/v1/table/test/describe/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
payload = json.dumps(
|
||||
{
|
||||
"version": 1,
|
||||
"schema": {
|
||||
"fields": [
|
||||
{"name": "id", "type": {"type": "int64"}, "nullable": False}
|
||||
]
|
||||
},
|
||||
}
|
||||
)
|
||||
request.wfile.write(payload.encode())
|
||||
elif request.path == "/v1/table/test/count_rows/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(b"3")
|
||||
else:
|
||||
request.send_response(404)
|
||||
request.end_headers()
|
||||
|
||||
with mock_lancedb_connection(handler) as db:
|
||||
table = db.open_table("test")
|
||||
state = table.__getstate__()
|
||||
assert state["table_state"] == {
|
||||
"name": "test",
|
||||
"namespace_path": [],
|
||||
"storage_options": None,
|
||||
}
|
||||
restored = pickle.loads(pickle.dumps(table))
|
||||
assert restored.count_rows() == 3
|
||||
|
||||
|
||||
def test_remote_table_reopens_when_pid_changes_without_cached_state():
|
||||
def handler(request):
|
||||
request.close_connection = True
|
||||
if request.path == "/v1/table/test/describe/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
payload = json.dumps(
|
||||
{
|
||||
"version": 1,
|
||||
"schema": {
|
||||
"fields": [
|
||||
{"name": "id", "type": {"type": "int64"}, "nullable": False}
|
||||
]
|
||||
},
|
||||
}
|
||||
)
|
||||
request.wfile.write(payload.encode())
|
||||
elif request.path == "/v1/table/test/count_rows/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(b"3")
|
||||
else:
|
||||
request.send_response(404)
|
||||
request.end_headers()
|
||||
|
||||
with mock_lancedb_connection(handler) as db:
|
||||
table = db.open_table("test")
|
||||
table._pid = -1
|
||||
table._table_state = None
|
||||
|
||||
assert table.count_rows() == 3
|
||||
|
||||
|
||||
def test_remote_table_open_does_not_require_picklable_client_config():
|
||||
from lancedb.remote import HeaderProvider
|
||||
|
||||
class LocalHeaderProvider(HeaderProvider):
|
||||
def get_headers(self):
|
||||
return {"X-Test-Header": "present"}
|
||||
|
||||
def handler(request):
|
||||
request.close_connection = True
|
||||
assert request.headers.get("X-Test-Header") == "present"
|
||||
if request.path == "/v1/table/test/describe/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(b'{"version": 1, "schema": {"fields": []}}')
|
||||
elif request.path == "/v1/table/test/count_rows/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(b"3")
|
||||
else:
|
||||
request.send_response(404)
|
||||
request.end_headers()
|
||||
|
||||
with http.server.HTTPServer(
|
||||
("localhost", 0), make_mock_http_handler(handler)
|
||||
) as server:
|
||||
port = server.server_address[1]
|
||||
handle = threading.Thread(target=server.serve_forever)
|
||||
handle.start()
|
||||
try:
|
||||
db = lancedb.connect(
|
||||
"db://dev",
|
||||
api_key="fake",
|
||||
host_override=f"http://localhost:{port}",
|
||||
client_config={
|
||||
"retry_config": {"retries": 0},
|
||||
"timeout_config": {"connect_timeout": 2, "read_timeout": 2},
|
||||
"header_provider": LocalHeaderProvider(),
|
||||
},
|
||||
)
|
||||
table = db.open_table("test")
|
||||
assert table.count_rows() == 3
|
||||
with pytest.raises(ValueError, match="header_provider"):
|
||||
pickle.dumps(table)
|
||||
finally:
|
||||
server.shutdown()
|
||||
handle.join()
|
||||
|
||||
|
||||
def test_remote_permutation_is_picklable():
|
||||
from lancedb.permutation import Permutation
|
||||
|
||||
rows = list(range(10))
|
||||
|
||||
def handler(request):
|
||||
request.close_connection = True
|
||||
if request.path == "/v1/table/test/describe/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
payload = json.dumps(
|
||||
{
|
||||
"version": 1,
|
||||
"schema": {
|
||||
"fields": [
|
||||
{"name": "a", "type": {"type": "int64"}, "nullable": False}
|
||||
]
|
||||
},
|
||||
}
|
||||
)
|
||||
request.wfile.write(payload.encode())
|
||||
elif request.path == "/v1/table/test/count_rows/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(str(len(rows)).encode())
|
||||
elif request.path == "/v1/table/test/query/":
|
||||
content_len = int(request.headers.get("Content-Length"))
|
||||
body = json.loads(request.rfile.read(content_len))
|
||||
if "filter" in body:
|
||||
match = re.search(r"_rowoffset in \((.*?)\)", body["filter"])
|
||||
offsets = [int(offset.strip()) for offset in match.group(1).split(",")]
|
||||
else:
|
||||
offsets = rows
|
||||
table = pa.table({"a": [rows[offset] for offset in offsets]})
|
||||
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/vnd.apache.arrow.file")
|
||||
request.end_headers()
|
||||
with pa.ipc.new_file(request.wfile, schema=table.schema) as writer:
|
||||
writer.write_table(table)
|
||||
else:
|
||||
request.send_response(404)
|
||||
request.end_headers()
|
||||
|
||||
with mock_lancedb_connection(handler) as db:
|
||||
permutation = Permutation.identity(db.open_table("test"))
|
||||
restored = pickle.loads(pickle.dumps(permutation))
|
||||
assert restored.__getitems__([0, 2, 4]) == [{"a": 0}, {"a": 2}, {"a": 4}]
|
||||
|
||||
|
||||
def test_create_table_exist_ok():
|
||||
def handler(request):
|
||||
if request.path == "/v1/table/test/create/?mode=exist_ok":
|
||||
@@ -1591,10 +1400,6 @@ def _remote_fork_child(port: int, queue) -> None:
|
||||
queue.put(db.table_names())
|
||||
|
||||
|
||||
def _remote_table_fork_child(table, queue) -> None:
|
||||
queue.put(table.count_rows())
|
||||
|
||||
|
||||
@pytest.mark.skipif(
|
||||
sys.platform != "linux",
|
||||
reason=(
|
||||
@@ -1657,65 +1462,3 @@ def test_remote_connection_after_fork():
|
||||
finally:
|
||||
server.shutdown()
|
||||
server_thread.join()
|
||||
|
||||
|
||||
@pytest.mark.skipif(
|
||||
sys.platform != "linux",
|
||||
reason=(
|
||||
"fork() is unavailable on Windows and unsafe on macOS "
|
||||
"(Apple frameworks/TLS are not fork-safe)"
|
||||
),
|
||||
)
|
||||
def test_inherited_remote_table_reopens_after_fork():
|
||||
def handler(request):
|
||||
if request.path == "/v1/table/test/describe/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(b'{"version": 1, "schema": {"fields": []}}')
|
||||
elif request.path == "/v1/table/test/count_rows/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(b"7")
|
||||
else:
|
||||
request.send_response(404)
|
||||
request.end_headers()
|
||||
|
||||
server = http.server.HTTPServer(("localhost", 0), make_mock_http_handler(handler))
|
||||
port = server.server_address[1]
|
||||
server_thread = threading.Thread(target=server.serve_forever)
|
||||
server_thread.start()
|
||||
try:
|
||||
db = lancedb.connect(
|
||||
"db://dev",
|
||||
api_key="fake",
|
||||
host_override=f"http://localhost:{port}",
|
||||
client_config={
|
||||
"retry_config": {"retries": 0},
|
||||
"timeout_config": {"connect_timeout": 2, "read_timeout": 2},
|
||||
},
|
||||
)
|
||||
table = db.open_table("test")
|
||||
assert table.count_rows() == 7
|
||||
|
||||
ctx = mp.get_context("fork")
|
||||
queue = ctx.Queue()
|
||||
proc = ctx.Process(target=_remote_table_fork_child, args=(table, queue))
|
||||
proc.start()
|
||||
proc.join(timeout=15)
|
||||
|
||||
if proc.is_alive():
|
||||
proc.terminate()
|
||||
proc.join(timeout=5)
|
||||
if proc.is_alive():
|
||||
proc.kill()
|
||||
proc.join()
|
||||
pytest.fail("Remote table hung after fork")
|
||||
|
||||
assert proc.exitcode == 0, f"child exited with code {proc.exitcode}"
|
||||
assert not queue.empty(), "child produced no result"
|
||||
assert queue.get() == 7
|
||||
finally:
|
||||
server.shutdown()
|
||||
server_thread.join()
|
||||
|
||||
@@ -3,7 +3,6 @@
|
||||
|
||||
|
||||
import os
|
||||
import pickle
|
||||
import sys
|
||||
import warnings
|
||||
from datetime import date, datetime, timedelta
|
||||
@@ -49,36 +48,6 @@ def test_basic(mem_db: DBConnection):
|
||||
assert table.to_arrow() == expected_data
|
||||
|
||||
|
||||
def test_lance_table_is_picklable(tmp_db: DBConnection):
|
||||
table = tmp_db.create_table("pickle_table", pa.table({"id": [1, 2, 3]}))
|
||||
|
||||
restored = pickle.loads(pickle.dumps(table))
|
||||
|
||||
assert restored.name == "pickle_table"
|
||||
assert restored.count_rows() == 3
|
||||
assert restored.to_arrow().column("id").to_pylist() == [1, 2, 3]
|
||||
|
||||
|
||||
def test_lance_table_pickle_preserves_checkout(tmp_db: DBConnection):
|
||||
table = tmp_db.create_table("pickle_checkout", pa.table({"id": [1]}))
|
||||
table.add(pa.table({"id": [2]}))
|
||||
table.checkout(1)
|
||||
|
||||
restored = pickle.loads(pickle.dumps(table))
|
||||
|
||||
assert restored.count_rows() == 1
|
||||
assert restored.to_arrow().column("id").to_pylist() == [1]
|
||||
restored.checkout_latest()
|
||||
assert restored.count_rows() == 2
|
||||
|
||||
|
||||
def test_memory_lance_table_pickle_is_unsupported(mem_db: DBConnection):
|
||||
table = mem_db.create_table("memory_pickle", pa.table({"id": [1]}))
|
||||
|
||||
with pytest.raises(ValueError, match="in-memory LanceTable"):
|
||||
pickle.dumps(table)
|
||||
|
||||
|
||||
def test_table_to_pandas_default_matches_arrow(tmp_db: DBConnection):
|
||||
pd = pytest.importorskip("pandas")
|
||||
data = pa.table({"id": [1, 2], "text": ["one", "two"]})
|
||||
|
||||
@@ -1,15 +1,10 @@
|
||||
# SPDX-License-Identifier: Apache-2.0
|
||||
# SPDX-FileCopyrightText: Copyright The LanceDB Authors
|
||||
|
||||
import contextlib
|
||||
import functools
|
||||
import http.server
|
||||
import json
|
||||
import multiprocessing as mp
|
||||
import pickle
|
||||
import re
|
||||
import sys
|
||||
import threading
|
||||
|
||||
import lancedb
|
||||
import pyarrow as pa
|
||||
@@ -20,107 +15,6 @@ from lancedb.util import tbl_to_tensor
|
||||
torch = pytest.importorskip("torch")
|
||||
|
||||
|
||||
REMOTE_ROWS = list(range(100))
|
||||
|
||||
|
||||
def _make_mock_http_handler(handler):
|
||||
class MockLanceDBHandler(http.server.BaseHTTPRequestHandler):
|
||||
def do_GET(self):
|
||||
handler(self)
|
||||
|
||||
def do_POST(self):
|
||||
handler(self)
|
||||
|
||||
return MockLanceDBHandler
|
||||
|
||||
|
||||
def _remote_schema_payload():
|
||||
return {
|
||||
"version": 1,
|
||||
"schema": {
|
||||
"fields": [
|
||||
{"name": "a", "type": {"type": "int64"}, "nullable": False},
|
||||
]
|
||||
},
|
||||
}
|
||||
|
||||
|
||||
def _offsets_from_filter(filter_sql: str | None) -> list[int]:
|
||||
if filter_sql is None:
|
||||
return REMOTE_ROWS
|
||||
match = re.search(r"_rowoffset in \((.*?)\)", filter_sql)
|
||||
if match is None:
|
||||
return REMOTE_ROWS
|
||||
raw_offsets = match.group(1).strip()
|
||||
if raw_offsets == "":
|
||||
return []
|
||||
return [int(offset.strip()) for offset in raw_offsets.split(",")]
|
||||
|
||||
|
||||
def _remote_dataset_handler(request):
|
||||
request.close_connection = True
|
||||
if request.path == "/v1/table/test/describe/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(json.dumps(_remote_schema_payload()).encode())
|
||||
elif request.path == "/v1/table/test/count_rows/":
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/json")
|
||||
request.end_headers()
|
||||
request.wfile.write(str(len(REMOTE_ROWS)).encode())
|
||||
elif request.path == "/v1/table/test/query/":
|
||||
content_len = int(request.headers.get("Content-Length"))
|
||||
body = json.loads(request.rfile.read(content_len))
|
||||
offsets = _offsets_from_filter(body.get("filter"))
|
||||
requested_columns = body.get("columns") or ["a"]
|
||||
if isinstance(requested_columns, dict):
|
||||
requested_columns = list(requested_columns)
|
||||
|
||||
data = {}
|
||||
for column in requested_columns:
|
||||
if column == "a":
|
||||
data[column] = [REMOTE_ROWS[offset] for offset in offsets]
|
||||
elif column == "_rowoffset":
|
||||
data[column] = offsets
|
||||
elif column == "_rowid":
|
||||
data[column] = offsets
|
||||
|
||||
table = pa.table(data)
|
||||
request.send_response(200)
|
||||
request.send_header("Content-Type", "application/vnd.apache.arrow.file")
|
||||
request.end_headers()
|
||||
with pa.ipc.new_file(request.wfile, schema=table.schema) as writer:
|
||||
writer.write_table(table)
|
||||
else:
|
||||
request.send_response(404)
|
||||
request.end_headers()
|
||||
|
||||
|
||||
@contextlib.contextmanager
|
||||
def _remote_dataset_table():
|
||||
with http.server.ThreadingHTTPServer(
|
||||
("localhost", 0), _make_mock_http_handler(_remote_dataset_handler)
|
||||
) as server:
|
||||
port = server.server_address[1]
|
||||
handle = threading.Thread(target=server.serve_forever)
|
||||
handle.start()
|
||||
try:
|
||||
db = lancedb.connect(
|
||||
"db://dev",
|
||||
api_key="fake",
|
||||
host_override=f"http://localhost:{port}",
|
||||
client_config={
|
||||
"retry_config": {"retries": 0},
|
||||
"timeout_config": {"connect_timeout": 2, "read_timeout": 2},
|
||||
},
|
||||
)
|
||||
yield db.open_table("test")
|
||||
finally:
|
||||
server.shutdown()
|
||||
handle.join()
|
||||
|
||||
|
||||
def _open_native_table(uri: str, table_name: str):
|
||||
"""Top-level connection factory used by the explicit-factory pickle test.
|
||||
|
||||
@@ -213,39 +107,6 @@ def test_permutation_dataloader_multiprocessing(tmp_db):
|
||||
assert seen == 1000
|
||||
|
||||
|
||||
def test_remote_table_dataloader_multiprocessing():
|
||||
with _remote_dataset_table() as table:
|
||||
dataloader = torch.utils.data.DataLoader(
|
||||
table,
|
||||
collate_fn=tbl_to_tensor,
|
||||
batch_size=10,
|
||||
num_workers=2,
|
||||
multiprocessing_context="spawn",
|
||||
)
|
||||
seen = 0
|
||||
for batch in dataloader:
|
||||
assert batch.size(0) == 1
|
||||
assert batch.size(1) == 10
|
||||
seen += batch.size(1)
|
||||
assert seen == len(REMOTE_ROWS)
|
||||
|
||||
|
||||
def test_remote_permutation_dataloader_multiprocessing():
|
||||
with _remote_dataset_table() as table:
|
||||
permutation = Permutation.identity(table)
|
||||
dataloader = torch.utils.data.DataLoader(
|
||||
permutation,
|
||||
batch_size=10,
|
||||
num_workers=2,
|
||||
multiprocessing_context="spawn",
|
||||
)
|
||||
seen = 0
|
||||
for batch in dataloader:
|
||||
assert batch["a"].size(0) == 10
|
||||
seen += batch["a"].size(0)
|
||||
assert seen == len(REMOTE_ROWS)
|
||||
|
||||
|
||||
def test_permutation_pickle_with_connection_factory(tmp_path):
|
||||
"""When the user provides a connection_factory, pickling should round-trip
|
||||
through that factory rather than introspecting the connection URI. Useful
|
||||
@@ -310,35 +171,6 @@ def _multiworker_dataloader_target(db_uri: str, result_queue):
|
||||
result_queue.put(count)
|
||||
|
||||
|
||||
def _remote_multiworker_dataloader_target(port: int, result_queue):
|
||||
import lancedb
|
||||
from lancedb.permutation import Permutation
|
||||
|
||||
db = lancedb.connect(
|
||||
"db://dev",
|
||||
api_key="fake",
|
||||
host_override=f"http://localhost:{port}",
|
||||
client_config={
|
||||
"retry_config": {"retries": 0},
|
||||
"timeout_config": {"connect_timeout": 2, "read_timeout": 2},
|
||||
},
|
||||
)
|
||||
table = db.open_table("test")
|
||||
permutation = Permutation.identity(table)
|
||||
|
||||
dataloader = torch.utils.data.DataLoader(
|
||||
permutation,
|
||||
batch_size=10,
|
||||
num_workers=2,
|
||||
multiprocessing_context="fork",
|
||||
)
|
||||
count = 0
|
||||
for batch in dataloader:
|
||||
assert batch["a"].size(0) == 10
|
||||
count += 1
|
||||
result_queue.put(count)
|
||||
|
||||
|
||||
@pytest.mark.skipif(
|
||||
sys.platform != "linux",
|
||||
reason=(
|
||||
@@ -376,46 +208,3 @@ def test_permutation_dataloader_fork_workers(tmp_path):
|
||||
assert proc.exitcode == 0, f"child exited with code {proc.exitcode}"
|
||||
assert not queue.empty(), "child produced no batches"
|
||||
assert queue.get() == 100
|
||||
|
||||
|
||||
@pytest.mark.skipif(
|
||||
sys.platform != "linux",
|
||||
reason=(
|
||||
"fork() is unavailable on Windows and unsafe on macOS "
|
||||
"(Apple frameworks/TLS are not fork-safe)"
|
||||
),
|
||||
)
|
||||
def test_remote_permutation_dataloader_fork_workers():
|
||||
with http.server.ThreadingHTTPServer(
|
||||
("localhost", 0), _make_mock_http_handler(_remote_dataset_handler)
|
||||
) as server:
|
||||
port = server.server_address[1]
|
||||
handle = threading.Thread(target=server.serve_forever)
|
||||
handle.start()
|
||||
try:
|
||||
ctx = mp.get_context("spawn")
|
||||
queue = ctx.Queue()
|
||||
proc = ctx.Process(
|
||||
target=_remote_multiworker_dataloader_target,
|
||||
args=(port, queue),
|
||||
)
|
||||
proc.start()
|
||||
proc.join(timeout=30)
|
||||
|
||||
if proc.is_alive():
|
||||
proc.terminate()
|
||||
proc.join(timeout=5)
|
||||
if proc.is_alive():
|
||||
proc.kill()
|
||||
proc.join()
|
||||
pytest.fail(
|
||||
"Remote permutation hung when iterated in a fork-based "
|
||||
"DataLoader worker"
|
||||
)
|
||||
|
||||
assert proc.exitcode == 0, f"child exited with code {proc.exitcode}"
|
||||
assert not queue.empty(), "child produced no batches"
|
||||
assert queue.get() == 10
|
||||
finally:
|
||||
server.shutdown()
|
||||
handle.join()
|
||||
|
||||
@@ -755,23 +755,6 @@ impl Table {
|
||||
})
|
||||
}
|
||||
|
||||
pub fn _table_reopen_state(self_: PyRef<'_, Self>) -> PyResult<Bound<'_, PyAny>> {
|
||||
let inner = self_.inner_ref()?.clone();
|
||||
future_into_py(self_.py(), async move {
|
||||
let name = inner.name().to_string();
|
||||
let namespace_path = inner.namespace().to_vec();
|
||||
let storage_options = inner.initial_storage_options().await;
|
||||
|
||||
Python::attach(|py| {
|
||||
let dict = PyDict::new(py);
|
||||
dict.set_item("name", name)?;
|
||||
dict.set_item("namespace_path", namespace_path)?;
|
||||
dict.set_item("storage_options", storage_options)?;
|
||||
Ok(dict.unbind())
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
pub fn __repr__(&self) -> String {
|
||||
match &self.inner {
|
||||
None => format!("ClosedTable({})", self.name),
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
[package]
|
||||
name = "lancedb"
|
||||
version = "0.30.1-beta.0"
|
||||
version = "0.30.0-beta.1"
|
||||
edition.workspace = true
|
||||
description = "LanceDB: A serverless, low-latency vector database for AI applications"
|
||||
license.workspace = true
|
||||
|
||||
@@ -1826,16 +1826,57 @@ impl<S: HttpSend> BaseTable for RemoteTable<S> {
|
||||
})
|
||||
}
|
||||
|
||||
async fn set_lsm_write_spec(&self, _spec: crate::table::LsmWriteSpec) -> Result<()> {
|
||||
Err(Error::NotSupported {
|
||||
message: "set_lsm_write_spec is not supported on LanceDB cloud.".into(),
|
||||
})
|
||||
async fn set_lsm_write_spec(&self, spec: crate::table::LsmWriteSpec) -> Result<()> {
|
||||
use crate::table::LsmWriteSpec;
|
||||
self.check_mutable().await?;
|
||||
|
||||
// Map the spec onto the server's request DTO. `sharding` is internally
|
||||
// tagged on `mode` to mirror sophon's `Sharding` enum; `maintained_indexes`
|
||||
// and `writer_config_defaults` are sent verbatim (an empty list means "no
|
||||
// maintained indexes", not "default to all").
|
||||
let sharding = match &spec {
|
||||
LsmWriteSpec::Bucket {
|
||||
column,
|
||||
num_buckets,
|
||||
..
|
||||
} => serde_json::json!({
|
||||
"mode": "bucket",
|
||||
"column": column,
|
||||
"num_buckets": num_buckets,
|
||||
}),
|
||||
LsmWriteSpec::Identity { column, .. } => serde_json::json!({
|
||||
"mode": "identity",
|
||||
"column": column,
|
||||
}),
|
||||
LsmWriteSpec::Unsharded { .. } => serde_json::json!({ "mode": "unsharded" }),
|
||||
};
|
||||
let body = serde_json::json!({
|
||||
"sharding": sharding,
|
||||
"maintained_indexes": spec.maintained_indexes(),
|
||||
"writer_config_defaults": spec.writer_config_defaults(),
|
||||
});
|
||||
|
||||
let request = self
|
||||
.client
|
||||
.post(&format!(
|
||||
"/v1/table/{}/set_lsm_write_spec/",
|
||||
self.identifier
|
||||
))
|
||||
.json(&body);
|
||||
let (request_id, response) = self.send(request, true).await?;
|
||||
self.check_table_response(&request_id, response).await?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
async fn unset_lsm_write_spec(&self) -> Result<()> {
|
||||
Err(Error::NotSupported {
|
||||
message: "unset_lsm_write_spec is not supported on LanceDB cloud.".into(),
|
||||
})
|
||||
self.check_mutable().await?;
|
||||
let request = self.client.post(&format!(
|
||||
"/v1/table/{}/unset_lsm_write_spec/",
|
||||
self.identifier
|
||||
));
|
||||
let (request_id, response) = self.send(request, true).await?;
|
||||
self.check_table_response(&request_id, response).await?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
async fn tags(&self) -> Result<Box<dyn Tags + '_>> {
|
||||
@@ -4376,6 +4417,91 @@ mod tests {
|
||||
assert!(matches!(e, Error::IndexNotFound { .. }));
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_set_lsm_write_spec_unsharded() {
|
||||
let table = Table::new_with_handler("my_table", |request| {
|
||||
assert_eq!(request.method(), "POST");
|
||||
assert_eq!(
|
||||
request.url().path(),
|
||||
"/v1/table/my_table/set_lsm_write_spec/"
|
||||
);
|
||||
let body = request.body().unwrap().as_bytes().unwrap();
|
||||
let body: serde_json::Value = serde_json::from_slice(body).unwrap();
|
||||
assert_eq!(body["sharding"], serde_json::json!({ "mode": "unsharded" }));
|
||||
assert_eq!(body["maintained_indexes"], serde_json::json!(["id_idx"]));
|
||||
assert_eq!(
|
||||
body["writer_config_defaults"],
|
||||
serde_json::json!({ "max_memtable_rows": "1000" })
|
||||
);
|
||||
http::Response::builder()
|
||||
.status(200)
|
||||
.body(r#"{"maintained_indexes":["id_idx"]}"#)
|
||||
.unwrap()
|
||||
});
|
||||
let spec = crate::table::LsmWriteSpec::unsharded()
|
||||
.with_maintained_indexes(["id_idx"])
|
||||
.with_writer_config_defaults([("max_memtable_rows", "1000")]);
|
||||
table.set_lsm_write_spec(spec).await.unwrap();
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_set_lsm_write_spec_bucket() {
|
||||
let table = Table::new_with_handler("my_table", |request| {
|
||||
assert_eq!(request.method(), "POST");
|
||||
assert_eq!(
|
||||
request.url().path(),
|
||||
"/v1/table/my_table/set_lsm_write_spec/"
|
||||
);
|
||||
let body = request.body().unwrap().as_bytes().unwrap();
|
||||
let body: serde_json::Value = serde_json::from_slice(body).unwrap();
|
||||
assert_eq!(
|
||||
body["sharding"],
|
||||
serde_json::json!({ "mode": "bucket", "column": "id", "num_buckets": 16 })
|
||||
);
|
||||
assert_eq!(body["maintained_indexes"], serde_json::json!([]));
|
||||
http::Response::builder().status(200).body("{}").unwrap()
|
||||
});
|
||||
table
|
||||
.set_lsm_write_spec(crate::table::LsmWriteSpec::bucket("id", 16))
|
||||
.await
|
||||
.unwrap();
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_set_lsm_write_spec_identity() {
|
||||
let table = Table::new_with_handler("my_table", |request| {
|
||||
assert_eq!(request.method(), "POST");
|
||||
assert_eq!(
|
||||
request.url().path(),
|
||||
"/v1/table/my_table/set_lsm_write_spec/"
|
||||
);
|
||||
let body = request.body().unwrap().as_bytes().unwrap();
|
||||
let body: serde_json::Value = serde_json::from_slice(body).unwrap();
|
||||
assert_eq!(
|
||||
body["sharding"],
|
||||
serde_json::json!({ "mode": "identity", "column": "tenant" })
|
||||
);
|
||||
http::Response::builder().status(200).body("{}").unwrap()
|
||||
});
|
||||
table
|
||||
.set_lsm_write_spec(crate::table::LsmWriteSpec::identity("tenant"))
|
||||
.await
|
||||
.unwrap();
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_unset_lsm_write_spec() {
|
||||
let table = Table::new_with_handler("my_table", |request| {
|
||||
assert_eq!(request.method(), "POST");
|
||||
assert_eq!(
|
||||
request.url().path(),
|
||||
"/v1/table/my_table/unset_lsm_write_spec/"
|
||||
);
|
||||
http::Response::builder().status(200).body("{}").unwrap()
|
||||
});
|
||||
table.unset_lsm_write_spec().await.unwrap();
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
async fn test_wait_for_index() {
|
||||
let table = _make_table_with_indices(0);
|
||||
|
||||
@@ -870,8 +870,10 @@ mod tests {
|
||||
.await
|
||||
.unwrap();
|
||||
|
||||
// Should return empty or nearly empty result
|
||||
assert!(result[0].num_rows() <= 1);
|
||||
assert_eq!(
|
||||
result.iter().map(|batch| batch.num_rows()).sum::<usize>(),
|
||||
0
|
||||
);
|
||||
}
|
||||
|
||||
#[tokio::test]
|
||||
|
||||
Reference in New Issue
Block a user