congqixia
b99b65c26e
Add segment reference count and handles change info in ShardCluster ( #16620 )
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Resolves #16619
Add reference count for each search/query request
For SegmentChangeInfo
- Wait all segments in OnlineList to be loaded
- Add handoff event into pending list
- Wait all segments in OfflineList is not used (reference count = 0)
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2022-04-25 11:51:46 +08:00
congqixia
69252f812d
Implement memory replica in Proxy, QueryNode and QueryCoord ( #16470 )
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Related to #16298 #16291 #16154
Co-authored-by: sunby <bingyi.sun@zilliz.com>
Co-authored-by: yangxuan <xuan.yang@zilliz.com>
Co-authored-by: yah01 <yang.cen@zilliz.com>
Co-authored-by: Letian Jiang <letian.jiang@zilliz.com>
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2022-04-20 16:15:41 +08:00
congqixia
18d76261a0
Add ShardNodeDetector implementation ( #16373 )
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Use etcd as a ShardNodeDetector
Unit tests is based on embedded etcd
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2022-04-06 15:43:31 +08:00
congqixia
aa1c26de77
Add ShardCluster implementation ( #16360 )
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ShardCluster maintains shard replica meta information
It watches node & segment change events
Provides shard replica search/query services
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2022-04-02 17:35:29 +08:00
