This PR includes the following adjustments:
1. To prevent channelCP update task backlog, only one task with the same
vchannel is retained in the updater. Additionally, the lastUpdateTime is
refreshed after the flowgraph submits the update task, rather than in
the callBack function.
2. Batch updates of multiple vchannel checkpoints are performed in the
UpdateChannelCheckpoint RPC (default batch size is 128). Additionally,
the lock for channelCPs in DataCoord meta has been switched from key
lock to global lock.
3. The concurrency of UpdateChannelCheckpoint RPCs in the datanode has
been reduced from 1000 to 10.
issue: https://github.com/milvus-io/milvus/issues/30004
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Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
Co-authored-by: jaime <yun.zhang@zilliz.com>
Co-authored-by: congqixia <congqi.xia@zilliz.com>
- Change flowgraphManager to fgManagerImpl
- Change close to stop
- change execute to controlMemWaterLevel
- Change method name of fgManager for readability
- Add mockery for fgmanager
Issue: #28853
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Signed-off-by: yangxuan <xuan.yang@zilliz.com>
See also #27675
This PR make previously merged refactory of datanode go online
- Use write node to replace insert/delete node
- Use write buffer manager to control all buffers
- Use sync manager to control sync tasks instead of flush manager
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Passing initCtx to all IO funcs in newDataSyncService,
so when ctx.Canceled, newDataSyncService would return.
See also: #25309
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
GetAndRemove removes the fg from manager immediately,
while the flowgraph is still releasing. This PR will remove
the fg from flowgraphManager AFTER flowgraphs released.
- Add Remove for ConcurrentMap
- Move collections() into flowgraph manager
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
1. balance granuity to replica to avoid influence unrelated replicas
2. avoid balance back and forth
Signed-off-by: MrPresent-Han <jamesharden11122@gmail.com>
- Replace isNew and isFlushed with sType
- Add compacted into proto
- Rename replica to channel
- Rename segmentReplica to channelMeta
- Replace 4 maps with 1 map
- Add segment.go and segment_test.go
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
1. Add flowgraph manager to manager start and release of dataSyncService
2. Add event manager to manager etcd watchInfo event
- Make put event able to retry
- Make delete event able to terminate the retry loop
See also: #14604, #14300
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
