issue: #33550
cause wrong impl of UpdateCollectionNextTarget, if ReleaseCollection and
UpdateCollectionNextTarget happens at same time, the the released
partition's segment list may be add to target again, and delegator will
be marked as unserviceable due to lack of segment.
This PR fix the impl of UpdateCollectionNextTarget
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #35576
This pr is to cover those cases when queryHook optimize search params
and make the result size insufficient, add retry search mechanism and
add related metrics for alarming.
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Signed-off-by: chasingegg <chao.gao@zilliz.com>
issue: #36686
This pr will remove pre-marking segments as L2 during clustering
compaction in version 2.5, and ensure compatibility with version 2.4.
The core of this change is to **ensure that the many-to-many lineage
derivation logic is correct, making sure that both the parent and child
cannot simultaneously exist in the target segment view.**
feature:
- Clustering compaction no longer marks the input segments as L2.
- Add a new field `is_invisible` to `segmentInfo`, and mark segments
that have completed clustering but have not yet built indexes as
`is_invisible` to prevent them from being loaded prematurely."
- Do not mark the input segment as `Dropped` before the clustering
compaction is completed.
- After compaction fails, only the result segment needs to be marked as
Dropped.
compatibility:
- If the upgraded task has not failed, there are no compatibility
issues.
- If the status after the upgrade is `MetaSaved`, then skip the stats
task based on whether TmpSegments is empty.
- If the failure occurs before `MetaSaved`:
- there are no ResultSegments, and InputSegments have not been marked as
dropped yet.
- the level of input segments need to revert to LastLevel
- If the failure occurs after `MetaSaved`:
- ResultSegments have already been generated, and InputSegments have
been marked as Dropped. At this point, simply make the ResultSegments
visible.
- the level of ResultSegments needs to be set to L1（in order to
participate in mixCompaction）
---------
Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
issue #34117
* Refactoring
* Added a capability to perform multiple bitwise `and` and `or`
operations in a single op
* AVX2, AVX512, ARM NEON, ARM SVE backed bitwise `and`, `op`, `xor` and
`sub` ops
* more unit tests for bitset
* fixed a bug in `or_with_count` for certain bitset sizes
* fixed a bug for certain offset values for inplace operations that take
two bitsets
Signed-off-by: Alexandr Guzhva <alexanderguzhva@gmail.com>
related issue: #36963
1. add alias tests with rename collection for issue #36963
2. update some test levels
3. fix some xfail tests
---------
Signed-off-by: yanliang567 <yanliang.qiao@zilliz.com>
issue: #36686
bug reason:
- The clustering compaction tasks on the datanode were never cleaned up.
- The clustering compaction task contains a mapping from clustering key
to buffer, this caused a large memory leak.
fix:
- clean the tasks on datanode by datacoord when clustering compaction
finished.
- reset the mapping that from clustering key to buffer on datanode when
clustering finished.
Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
