* fix(meta): update topic region mapping during table route updates
Fix a bug in `build_create_txn` where the parameter order was incorrect
(`(topic, region_id)` -> `(region_id, topic)`), and add support for updating
topic region mappings during repartition operations.
- Add `build_update_txn` method to handle topic region mapping updates
- Integrate topic region update into `update_table_route` transaction
- Add WAL options merging and validation logic for repartition
- Update allocate/deallocate procedures to pass WAL options
- Add comprehensive tests for all scenarios
This ensures topic region mappings stay in sync with table routes during
repartition, preventing data inconsistencies.
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat(meta): handle region_not_found in region migration
Add support for detecting and handling regions that exist in migration
tasks but are no longer present in table routes (e.g., removed after
repartition). This prevents unnecessary retries and cleans up related
resources.
Changes:
- Add `region_not_found` field to `SubmitRegionMigrationTaskResult` and
`RegionMigrationAnalysis` structs
- Update `analyze_region_migration_task` to detect regions missing from
current table routes
- Deregister failure detectors for `region_not_found` regions in supervisor
- Change `table_regions()` return type from `HashMap<TableId, Vec<RegionId>>`
to `HashMap<TableId, HashSet<RegionId>>` for better performance
- Add test cases for `region_not_found` handling
This fixes the issue where migration tasks would continue retrying on
regions that have been removed after repartition operations.
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: fix clippy
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat: add repartition procedure factory support to DdlManager
- Introduce RepartitionProcedureFactory trait for creating and registering
repartition procedures
- Implement DefaultRepartitionProcedureFactory for metasrv with full support
- Implement StandaloneRepartitionProcedureFactory for standalone (unsupported)
- Add procedure loader registration for RepartitionProcedure and
RepartitionGroupProcedure
- Add helper methods to TableMetadataAllocator for allocator access
- Add error types for repartition procedure operations
- Update DdlManager to accept and use RepartitionProcedureFactoryRef
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat: integrate repartition procedure into DdlManager
- Add submit_repartition_task() to handle repartition from alter table
- Route Repartition operations in submit_alter_table_task() to repartition factory
- Refactor: rename submit_procedure() to execute_procedure_and_wait()
- Make all DDL operations wait for completion by default
- Add submit_procedure() for fire-and-forget submissions
- Add CreateRepartitionProcedure error type
- Add placeholder Repartition handling in grpc-expr (unsupported)
- Update greptime-proto dependency
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat: implement ALTER TABLE REPARTITION procedure submission
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor(repartition): handle central region in apply staging manifest
- Introduce ApplyStagingManifestInstructions struct to organize instructions
- Add special handling for central region when applying staging manifests
- Transition state from UpdateMetadata to RepartitionEnd after applying staging manifests
- Remove next_state() method in RepartitionStart and inline state transitions
- Improve logging and expression serialization in DDL statement executor
- Move repartition tests from standalone to distributed test suite
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore: apply suggestions from CR
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore: update proto
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
fix: fix SQL table identifier quoting for election and RDS kv-backend
- Quote MySQL table names with backticks and PostgreSQL tables with double quotes in election and RDS kv-backend SQL
- Update related tests to use quoted identifiers and cover hyphenated table names
- Ensure dynamic SQL using table names is safe for special characters in identifiers
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor: rename WalOptionsAllocator to WalProvider
The name "WalOptionsAllocator" was misleading because:
- For RaftEngine variant, it doesn't actually allocate anything
- The actual allocation logic lives in KafkaTopicPool
"WalProvider" better describes its role as providing WAL options
based on the configured WAL backend (RaftEngine or Kafka).
Changes:
- Rename `WalOptionsAllocator` to `WalProvider`
- Rename `WalOptionsAllocatorRef` to `WalProviderRef`
- Rename `build_wal_options_allocator` to `build_wal_provider`
- Rename module `wal_options_allocator` to `wal_provider`
- Rename error types: `BuildWalOptionsAllocator` -> `BuildWalProvider`,
`StartWalOptionsAllocator` -> `StartWalProvider`
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor(meta): extract allocator traits from TableMetadataAllocator
Refactor TableMetadataAllocator to use trait-based dependency injection
for better testability and separation of concerns.
Changes:
- Add `ResourceIdAllocator` trait to abstract ID allocation
- Add `WalOptionsAllocator` trait to abstract WAL options allocation
- Implement traits for `Sequence` and `WalProvider`
- Remove duplicate `allocate_region_wal_options` function
- Rename `table_id_sequence` to `table_id_allocator` for consistency
- Rename `TableIdSequenceHandler` to `TableIdAllocatorHandler`
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat(meta): add max_region_number tracking to PhysicalTableRouteValue
Add `max_region_number` field to track the highest region number ever
allocated for a table. This value only increases when regions are added
and never decreases when regions are dropped, ensuring unique region
numbers across the table's lifetime.
Changes:
- Add `max_region_number` field to `PhysicalTableRouteValue`
- Implement custom `Deserialize` for backward compatibility
- Update `update_region_routes` to maintain max_region_number
- Calculate max_region_number from region_routes in `new()`
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor: extract TableRouteAllocator trait from TableMetadataAllocator
- Add TableRouteAllocator trait for abstracting region route allocation
- Implement blanket impl for all PeerAllocator types
- Add PeerAllocator impl for Arc<T> to support trait object delegation
- Update TableMetadataAllocator to use TableRouteAllocatorRef
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor: rename TableRouteAllocator to RegionRoutesAllocator
- Rename table_route.rs to region_routes.rs
- Rename TableRouteAllocator trait to RegionRoutesAllocator
- Rename wal_option.rs to wal_options.rs for consistency
- Update TableMetadataAllocator to use new naming
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat(meta-srv): implement region allocation for repartition procedure
This commit implements the region allocation phase of the repartition procedure,
which handles allocating new regions when a table needs to be split into more partitions.
Key changes:
- Refactor `RegionRoutesAllocator::allocate` to accept `(region_number, partition_expr)` tuples
for more flexible region number assignment
- Simplify `AllocationPlanEntry` by removing `regions_to_allocate` and `regions_to_deallocate`
fields (now derived from source/target counts)
- Add `convert_allocation_plan_to_repartition_plan` function to handle allocation, equal,
and deallocation cases
- Fix `RepartitionPlanEntry::allocate_regions()` to return target regions (was incorrectly
returning source regions)
- Implement complete `AllocateRegion` state with:
- Region route allocation via `RegionRoutesAllocator`
- WAL options allocation via `WalOptionsAllocator`
- Operating region registration for concurrency control
- Region creation on datanodes via `CreateTableExecutor`
- Table route metadata update
- Add `TableRouteValue::max_region_number()` helper method
- Add comprehensive unit tests for plan conversion and allocation logic
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore: apply suggestions from CR
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore: apply suggestions from CR
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat: implement deallocate regions for repartition procedure
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat(metric-engine): add force flag to drop physical regions with associated logical regions
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat: update table metadata after deallocating regions
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore: apply suggestions
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore: update proto
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore: update proto to include native histogram
* ci: add a CI check to ensure whitelisted dependencies are using their main branch
* chore: add changes to Cargo.toml to trigger CI
* chore: update proto
* test: update test to include histogram
* refactor/bulk-insert-service:
refactor: decode FlightData early in put_record_batch pipeline
- Move FlightDecoder usage from Inserter up to PutRecordBatchRequestStream,
passing decoded RecordBatch and schema bytes instead of raw FlightData.
- Eliminate redundant per-request decoding/encoding in Inserter; encode
once and reuse for all region requests.
- Streamline GrpcQueryHandler trait and implementations to accept
PutRecordBatchRequest containing pre-decoded data.
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* refactor/bulk-insert-service:
feat: stream-based bulk insert with per-batch responses
- Introduce handle_put_record_batch_stream() to process Flight DoPut streams
- Resolve table & permissions once, yield (request_id, AffectedRows) per batch
- Replace loop-over-request with async-stream in frontend & server
- Make PutRecordBatchRequestStream public for cross-crate usage
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* refactor/bulk-insert-service:
fix: propagate request_id with errors in bulk insert stream
Changes the bulk-insert stream item type from
Result<(i64, AffectedRows), E> to (i64, Result<AffectedRows, E>)
so every emitted tuple carries the request_id even on failure,
letting callers correlate errors with the originating request.
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* refactor/bulk-insert-service:
refactor: unify DoPut response stream to return DoPutResponse
Replace the tuple (i64, Result<AffectedRows>) with Result<DoPutResponse>
throughout the gRPC bulk-insert path so the handler, adapter and server
all speak the same type.
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* refactor/bulk-insert-service:
feat: add elapsed_secs to DoPutResponse for bulk-insert timing
- DoPutResponse now carries elapsed_secs field
- Frontend measures and attaches insert duration
- Server observes GRPC_BULK_INSERT_ELAPSED metric from response
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* refactor/bulk-insert-service:
refactor: unify Bytes import in flight module
- Replace `bytes::Bytes` with `Bytes` alias for consistency
- Remove redundant `ProstBytes` alias
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* refactor/bulk-insert-service:
fix: terminate gRPC stream on error and optimize FlightData handling
- Stop retrying on stream errors in gRPC handler
- Replace Vec1 indexing with into_iter().next() for FlightData
- Remove redundant clones in bulk_insert and flight modules
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* refactor/bulk-insert-service:
Improve permission check placement in `grpc.rs`
- Moved the permission check for `BulkInsert` to occur before resolving the table reference in `GrpcQueryHandler` implementation.
- Ensures permission validation is performed earlier in the process, potentially avoiding unnecessary operations if permission is denied.
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* refactor/bulk-insert-service:
**Refactor Bulk Insert Handling in gRPC**
- **`grpc.rs`**:
- Switched from `async_stream::stream` to `async_stream::try_stream` for error handling.
- Removed `body_size` parameter and added `flight_data` to `handle_bulk_insert`.
- Simplified error handling and permission checks in `GrpcQueryHandler`.
- **`bulk_insert.rs`**:
- Added `raw_flight_data` parameter to `handle_bulk_insert`.
- Calculated `body_size` from `raw_flight_data` and removed redundant encoding logic.
- **`flight.rs`**:
- Replaced `body_size` with `flight_data` in `PutRecordBatchRequest`.
- Updated memory usage calculation to include `flight_data` components.
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* refactor/bulk-insert-service:
perf(bulk_insert): encode record batch once per datanode
Move FlightData encoding outside the per-region loop so the same
encoded bytes are reused when mask.select_all(), eliminating redundant
serialisation work.
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
---------
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
* feat(mysql): add SHOW WARNINGS support and return warnings for unsupported SET variables
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat(function): add MySQL IF() function and PostgreSQL description functions for connector compatibility
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: show tables for mysql
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: partitions table in information_schema and add starrocks external catalog compatibility
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor: async udf
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: set warnings
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: impl pg_my_temp_schema and make description functions simple
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: add test for issue 7313
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: apply suggestions
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: partition_expression and partition_description
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: test
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: unit tests
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: saerch_path only works for pg
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: improve warnings processing
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: warnings while writing affected rows and refactor
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore: improve ShobjDescriptionFunction signature
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor: array_to_boolean
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>