milvus

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fix: Update segment compactTo when compactTo segment is compacted (#28755 )

Related to #28736 #28748
See also #27675
Previous PR: #28646

This PR fixes `SegmentNotFound` issue when compaction happens multiple
times and the buffer of first generation segment is sync due to stale
policy

Now the `CompactSegments` API of metacache shall update the compactTo
field of segmentInfo if the compactTo segment is also compacted to keep
the bloodline clean

Also, add the `CompactedSegment` SyncPolicy to sync the compacted
segment asap to keep metacache clean

Now the `SyncPolicy` is an interface instead of a function type so that
when it selects some segments to sync, we colud log the reason and
target segment

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>

2023-11-27 19:48:26 +08:00

actions_test.go

Add WriteBuffer to provide abstraction for delta policy (#27874 )

2023-11-04 12:10:17 +08:00

actions.go

enhance: Add back clean compacted segment info logic (#28646 )

2023-11-24 15:38:25 +08:00

bloom_filter_set_test.go

Add SyncManager to replace flush manager (#27873 )

2023-10-31 02:30:16 +08:00

bloom_filter_set.go

Use writebuffer, sync manager refactory in datanode (#28320 )