related to #28427
Add a jitter in syncStatleBuffer policy so all segments won't flush at
the same time
Signed-off-by: xiaofanluan <xiaofan.luan@zilliz.com>
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>
See also #27675, comment from #27874
This PR changes the `IsFull` logic of insert buffer
Changing the limit from rowNum to buffer size,
this shall help form better binlog file when schema has variable-length
field
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Xiaofan
congqixia