issue: #32206, #32801
- search failure with some assertion, segment not loaded and resource
insufficient.
- segment leak when query segments
---------
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #32910
* split replica's node list to channels when create replicas
* balance nodes among channels when node change happens
* implement channel level balance, let balance happens in channel level
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #32901
Cause release segment request need be send to delegator, but it need
replica to info find segment's delegator. but the stopping query node
will be marked as read only in replica, then `replica.Contains()` just
return true for rwNode in replica. then it can't get replica info by
stopping query node and release segment will be blocked.
This PR make `replica.Contains()` return true for both roNode and
rwNode.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
See also #32165
In old `GetResourceGroupByCollection` implementation, it iterates all
replicas to match collection id, which is slow and CPU time consuming.
This PR make it utilize the coll2Replicas mapping by calling
`GetByCollection` and mapping replicas into resource group.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #32165
Cache channel name to channel info to avoid iteration over channel
results when updating leader view version.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #32466
this PR enhance that when shard location changed, update proxy's shard
leader cache. in case of query node failover case, proxy can find
replica recover
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #32449
to avoid GetShardLeaders return empty node list, this PR add node list
check in both client side and server side.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
related to #32165
1. for all the manager, support collection level index
2. remove collection level filter to avoid extra cpu usage when
collection number increases
Signed-off-by: xiaofanluan <xiaofan.luan@zilliz.com>
issue: #30647
- Remove error report if there's no query node serve. It's hard for
programer to use it to do resource management.
- Change resource group `transferNode` logic to keep compatible with old
version sdk.
---------
Signed-off-by: chyezh <chyezh@outlook.com>
See also #32165
Add segment dist and leader view filter criterion struct to store
frequent filter conditions.
Add collection/channel filter results for these two meta
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #32165
Change `SegmentDistFilter` to interface in order to provde node index
when filter segment dist.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #32165
Change `LeaderViewFilter` to interface to provided map key to avoid
iterating all key-values in LeaderViewManager
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #32440
- Add loadTask in collection observer
- For load collection/partitions, load task shall timeout as a whole
- Change related constructor to load jobs
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #31632
Release conc.Pool after usage to clean worker and stop background purge
and ticktock.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #30647
- Same dst and src resource group should not be allowed in
`TransferReplica` and `TransferNode`.
- Remove redundant parameter check.
Signed-off-by: chyezh <chyezh@outlook.com>
Related to https://github.com/milvus-io/milvus/issues/32165
Avoid iterating through all replicas/collections if possible. Iteration
is expensive when there are large number of replicas/collections.
Signed-off-by: yiwangdr <yiwangdr@gmail.com>
Related to #32165
Add collection to partitionIDs mapping to avoid interation on all
partitions loaded when trying to get all partitions with collection id
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #30647
- Add declarative resource group api
- Add config for resource group management
- Resource group recovery enhancement
---------
Signed-off-by: chyezh <chyezh@outlook.com>
See also #32066
This PR make coordinator register successful and let
`ProcessActiveStandBy` run async. And roles may receive stop signal and
notify servers.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #31091
This PR add GetByFilter interface in leader view manager, instead of all
kind of get func
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #30816
check stale rules for leader task:
1. for reduce leader task, it should keep executing until leader's node
become offline.
2. for grow leader task,it should keep executing until leader's node
become stopping.
This PR check leader node's stopping state for grow leader task
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #29507
Notice that api_testonly.go files should be guarded by compiler tag
`test`, so that production build rules don't compile them and these APIs
don't get misused.
Signed-off-by: yiwangdr <yiwangdr@gmail.com>
issue: #30647
- ReplicaManager manage read only node now, and always do persistent of
node distribution of replica.
- All segment/channel checker using ReplicaManager to get read-only node
or read-write node, but not ResourceManager.
- ReplicaManager promise that only apply unique querynode to one replica
in same collection now (replicas in same collection never hold same
querynode at same time).
- ReplicaManager promise that fairly node count assignment policy if
multi replicas of collection is assigned to one resource group.
- Move some parameters check into ReplicaManager to avoid data race.
- Allow transfer replica to resource group that already load replica of
same collection
- Allow transfer node between resource groups that load replica of same
collection
---------
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #31091
This PR add GetByFilter interface in channel dist manager, instead of
all kind of get func
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
