issue: #31468
1. when segment's version in leader view doesn't match segment's version
in dist, should update leader view
2. after call loadDeltalog, should update segment's load version with
latest ts
3. change leader task's priority from high to low, to avoid leader task
replace segment task and balance task
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Signed-off-by: Wei Liu <wei.liu@zilliz.com>
Related to #27349
See also #30816
Level zero is not allowed to balance among delegators, they shall always
serve current delegator. This PR releases all level zero segments after
channel is unsubscribed and preventing level zero segment blocking
graceful stop.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
"-1" as `InvalidPartitionID` previously used as All partition place
holder in delete cases. It's confusing and hard to maintain when a const
var has more than one meaning.
This PR add `AllPartitionsID` to replace these usages in delete
scenarios.
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
use retry.handle when request is not able to service but don't throw
unrecoverable erros
fix#31323
Signed-off-by: xiaofanluan <xiaofan.luan@zilliz.com>
/kind improvement
fix: #31272
This pr add more metrics, which are:
- Slow query count, which the duration considered as slow can be
configurable;
- Number of deleted entities;
- Number of entities imported;
- Number of entities per collection;
- Number of loaded entities per collection;
- Number of indexed entities;
- Number of indexed entities, per collection, per index and whether it's
a vetor index;
- Quota states (LongTimeTickDelay, MemoryExhuasted, DiskQuotaExhuasted)
per database;
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Signed-off-by: longjiquan <jiquan.long@zilliz.com>
issue: #30931
- move resource estimate function outside from segment loader.
- add load info and collection to base segment.
- add resource usage method for sealed segment.
Signed-off-by: chyezh <chyezh@outlook.com>
See also #31289
This PR:
- Set collection level `QueryNodeEntitiesSize` to zero if all segment
released
- Delete `QueryNodeEntitiesSize` metrics value after collection ref is
zero
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
add sparse float vector support to different milvus components,
including proxy, data node to receive and write sparse float vectors to
binlog, query node to handle search requests, index node to build index
for sparse float column, etc.
https://github.com/milvus-io/milvus/issues/29419
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Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
issue: #31109
This PR remove duplicate target node id check, due to server id has
already been checked in rpc's interceptor
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Signed-off-by: Wei Liu <wei.liu@zilliz.com>
This PR add metrics for load segment progress:
1. add metrics for load segment/index concurrency
2. add metrics for load index latency
3. change load segment latency's time unit to ms
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Signed-off-by: Wei Liu <wei.liu@zilliz.com>
See also #31125
Delegator shall build level zero delete cache from l0 segments belongs
to it. Previously it build cache from all existing level zero segments
in the querynode which may lead to high memory usage and even panicking
when pk types are not matched
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Segment load memory usage is underestimated due to removing the load
memroy factor. This PR adds it back to protect querynode OOM during some
extreme memory cases.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #30950
due to segment version doesn't update as expected.
This PR will update segment version until segment become loaded
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
1. add coordinator graceful stop timeout to 5s
2. change the order of datacoord component while stop
3. change querynode grace stop timeout to 900s, and we should
potentially change this to 600s when graceful stop is smooth
issue: #30310
also see pr: #30306
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Signed-off-by: chyezh <chyezh@outlook.com>
wei liu
chyezh
cqy123456
Bingyi Sun
SimFG
Jiquan Long
Chun Han
John
congqixia
Ted Xu
groot
Xiaofan
jaime
Buqian Zheng
zhagnlu
aoiasd