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8852c9bc323ce680bb8e4bfdc207a67df88d46f3
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11 Commits

Author SHA1 Message Date
天空好像下雨~
8852c9bc32 bench: read/write for memtable (#52) 
* benchmark

* fix style

Co-authored-by: 张心怡 <zhangxinyi@zhangxinyideMacBook-Pro.local>
 2022-07-11 17:44:22 +08:00
dennis zhuang
bac6c720f8 feat: impl bytes_allocated for memtable (#55) 2022-06-28 15:11:04 +08:00
evenyag
056185eb24 feat(storage): Implement snapshot scan for region (#46) 
* feat: Maintain last sequence in VersionControl

* refactor(recordbatch): Replace `Arc<Schema>` by SchemaRef

* feat: Memtable support filter rows with invisible sequence

* feat: snapshot wip

* feat: Implement scan for SnapshotImpl

* test: Add a test that simply puts and scans a region

* chore: Fix clippy

* fix(memtable): Fix memtable returning duplicate keys

* test(memtable): Add sequence visibility test

* test: Add ValueType test

* chore: Address cr comments

* fix: Fix value is not storing but adding to committed sequence
 2022-06-20 14:09:31 +08:00
dennis zhuang
e78c015fc0 TableEngine and SqlHandler impl (#45) 
* Impl TableEngine, bridge to storage

* Impl sql handler to process insert sql

* fix: minor changes and typo

* test: add datanode test

* test: add table-engine test

* fix: code style

* refactor: split out insert mod from sql and minor changes by CR

* refactor: replace with_context with context
 2022-06-17 11:36:49 +08:00
evenyag
7700a167f2 chores: Address CR comment 2022-06-14 16:53:12 +08:00
evenyag
46c5681cb0 chore: Fix clippy 2022-06-10 16:11:07 +08:00
evenyag
9697fbc5e4 test: Add MemtableTester and batch_size test 2022-06-10 15:37:18 +08:00
evenyag
7a55d988fb test: Add simple write/iter test for memtable 2022-06-10 11:53:27 +08:00
evenyag
727bdb8b86 feat: Add sequences and value_types to Batch 2022-06-09 17:30:17 +08:00
evenyag
69b39e7846 feat: Impl BatchIterator for btree memtable 
feat: Impl MapIterWrapper

refactor: Rename RowKey to InnerKey
 2022-06-09 17:13:02 +08:00
evenyag
4171173b76 feat: Support creating in memory region and writing to memtable (#40) 
* chore(store-api): Fix typo in region comments

* feat(storage): Init storage crate

* feat(store-api): Make some method async

* feat(storage): Blank StorageEngine implementation

* feat(storage): StorageEngine returns owned SchemaRef

* feat: pub use arrow in datatypes

* feat(store-api): Implement RegionMetadata

* feat(storage): Impl create region in memory.

* chore(object-store): Format cargo toml

* chore(storage): Log on region created

* feat: Impl CowCell

* feat: Store id to cf meta mapping

* refactor: Refactor version and rename it to VersionControl

* feat: Impl write batch for put, refactor column family

* feat(storage): Skeleton of writing to memtable

* refactor(storage): MemTable returns MemTableSchema

* feat: Add ColumnSchema and conversion between schema and arrow's schema

* feat: Validate put data

* feat: Valid schema of write batch

* feat: insert memtable WIP

* feat: Impl Inserter for memtable

* feat(datatypes): Implement Eq/Ord for Value

feat: Implement Ord/Eq for Bytes/StringBytes and Deref for Bytes

test: Test Value::from()

* feat: Define BTreeMemTable

* Fix: Rename get/get_unchecked to try_get/get and fix get not consider null.

* feat: Impl BTreeMemTable::write()

* refactor: Remove useless ColumnFamilyHandle now

* chore: Clean comment

* feat(common): Add from `String/&str/Vec<u8>/&[u8]` for Value

* test(storage): Add tests for WriteBatch

* chore: Fix clippy

* feat: Add builder for RowKey/ColumnFamilyDescriptor

* test: Add test for metadata

* chore: Fix clippy

* test: Add test for region and engine

* chore: Fix clippy

* chore: Address CR comment
 2022-06-09 16:50:02 +08:00