related issue #40698
1. add diskann and hnsw index test
2. update gen_row_data and gen_column_data functions
---------
Signed-off-by: yanliang567 <yanliang.qiao@zilliz.com>
issue: #42995
- don't balance the wal if the producing-consuming lag is too long.
- don't balance if the rebalance is set as false.
- don't balance if the wal is balanced recently.
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #43117, #42966, #43373
- also fix channel balance may not work at 2.6.
- fix error lost at delete path
- add mvcc into s/q log
- change the log level for TestCoordDownSearch
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #41570
Fix issue where growing and sealed segments could be searched
simultaneously, causing inflated count(*) results. This was caused by
logic introduced in PR #42009 that made sealed segments readable before
target version advancement.
Changes include:
- Fix conditional filtering logic in PinReadableSegments to prevent
sealed segments from becoming readable prematurely
- Use target version filter for full results (ratio=1.0) to ensure
sealed segments only become readable after target advancement
- Use query view segment list filter for partial results (ratio<1.0) to
maintain backward compatibility
- Simplify target version setting in AddDistributions to prevent
premature segment readability
- Add logging for redundant growing segments during sync
- Add comprehensive unit tests covering the duplicate segment scenario
This fix ensures count(*) queries return accurate results by preventing
the same segment from being counted in both growing and sealed states.
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
- Introduce dynamic buffer sizing to avoid generating small binlogs
during import
- Refactor import slot calculation based on CPU and memory constraints
- Implement dynamic pool sizing for sync manager and import tasks
according to CPU core count
issue: https://github.com/milvus-io/milvus/issues/43131
---------
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
issue: #43074
- fix: panic when logging a old message should be skipped, #43074
- fix: make the ack of broadcaster idompotent, #43026
- fix: lost dropping collection when upgrading, #43092
- fix: panic when DropPartition happen after DropCollection, #43027,
#43078
---------
Signed-off-by: chyezh <chyezh@outlook.com>
related issue: #42918
1. add tests for ttl eventually search
2. add tests for partition key filter
3. improve check query results for output fields
4. verify some fix for rabitq index and update the test accordingly
5. update gen random float vector in (-1, 1) instead of (0,1)
---------
Signed-off-by: yanliang567 <yanliang.qiao@zilliz.com>
issue: #41609
- add env `MILVUS_NODE_ID_FOR_TESTING` to set up a node id for milvus
process.
- add env `MILVUS_CONFIG_REFRESH_INTERVAL` to set up the refresh
interval of paramtable.
- Init paramtable when calling `paramtable.Get()`.
- add new multi process framework for integration test.
- change all integration test into multi process.
- merge some test case into one suite to speed up it.
- modify some test, which need to wait for issue #42966, #42685.
- remove the waittssync for delete collection to fix issue: #42989
---------
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #42098#42404
Fix critical issue where concurrent balance segment and balance channel
operations cause delegator view inconsistency. When shard leader
switches between load and release phases of segment balance, it results
in loading segments on old delegator but releasing on new delegator,
making the new delegator unserviceable.
The root cause is that balance segment modifies delegator views, and if
these modifications happen on different delegators due to leader change,
it corrupts the delegator state and affects query availability.
Changes include:
- Add shardLeaderID field to SegmentTask to track delegator for load
- Record shard leader ID during segment loading in move operations
- Skip release if shard leader changed from the one used for loading
- Add comprehensive unit tests for leader change scenarios
This ensures balance segment operations are atomic on single delegator,
preventing view corruption and maintaining delegator serviceability.
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
