Ref https://github.com/milvus-io/milvus/issues/42148https://github.com/milvus-io/milvus/pull/42406 impls the segcore part of
storage for handling with VectorArray.
This PR:
1. impls the go part of storage for VectorArray
2. impls the collection creation with StructArrayField and VectorArray
3. insert and retrieve data from the collection.
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Signed-off-by: SpadeA <tangchenjie1210@gmail.com>
Signed-off-by: SpadeA-Tang <tangchenjie1210@gmail.com>
Signed-off-by: SpadeA-Tang <u6748471@anu.edu.au>
issue: #43072, #43289
- manage the schema version at recovery storage.
- update the schema when creating collection or alter schema.
- get schema at write buffer based on version.
- recover the schema when upgrading from 2.5.
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Signed-off-by: chyezh <chyezh@outlook.com>
issue: #42995
- The consuming lag at streaming node will be reported to coordinator.
- The consuming lag will trigger the write limit and deny by quota
center.
- Set the ttProtection by default.
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Signed-off-by: chyezh <chyezh@outlook.com>
issue: #43074
- fix: panic when logging a old message should be skipped, #43074
- fix: make the ack of broadcaster idompotent, #43026
- fix: lost dropping collection when upgrading, #43092
- fix: panic when DropPartition happen after DropCollection, #43027,
#43078
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Signed-off-by: chyezh <chyezh@outlook.com>
issue: #41609
- add env `MILVUS_NODE_ID_FOR_TESTING` to set up a node id for milvus
process.
- add env `MILVUS_CONFIG_REFRESH_INTERVAL` to set up the refresh
interval of paramtable.
- Init paramtable when calling `paramtable.Get()`.
- add new multi process framework for integration test.
- change all integration test into multi process.
- merge some test case into one suite to speed up it.
- modify some test, which need to wait for issue #42966, #42685.
- remove the waittssync for delete collection to fix issue: #42989
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Signed-off-by: chyezh <chyezh@outlook.com>
Ref https://github.com/milvus-io/milvus/issues/42148
This PR mainly enables segcore to support array of vector (read and
write, but not indexing). Now only float vector as the element type is
supported.
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Signed-off-by: SpadeA <tangchenjie1210@gmail.com>
Signed-off-by: SpadeA-Tang <tangchenjie1210@gmail.com>
issue #42492
- streamingcoord start before old rootcoord.
- streaming balancer will check the node session synchronously to avoid
redundant operation when cluster startup.
- ddl operation will check if streaming enabled, if the streaming is not
enabled, it will use msgstream.
- msgstream will initialize if streaming is not enabled, and stop when
streaming is enabled.
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Signed-off-by: chyezh <chyezh@outlook.com>
issue: #41976
- make drop partition message as a broadcast message.
- add gc when drop partition message is acked.
- add a call back to handle the broadcast message when ack.
- the ack operation of broadcast message will retry until success.
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #40532
- start timeticksync at rootcoord if the streaming service is not
available
- stop timeticksync if the streaming service is available
- open a read-only wal if some nodes in cluster is not upgrading to 2.6
- allow to open read-write wal after all nodes in cluster is upgrading
to 2.6
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Signed-off-by: chyezh <chyezh@outlook.com>
issue: #41445
- make multiple node stop concurrently (otherwise streamingnode stop
will be blocked by querynode).
- change vchannel count updating when collection is dropping.
Signed-off-by: chyezh <chyezh@outlook.com>
Related to #39718
This PR:
- Use WAL broadcast timestamp as Collection update timestamp
- Remove request_fields size assertion
- Remove proxy schema cache loaded field check & skip related cases
- other minor issues
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Merge RootCoord, DataCoord And QueryCoord into MixCoord
Make Session into one
issue : https://github.com/milvus-io/milvus/issues/37764
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Signed-off-by: Xianhui.Lin <xianhui.lin@zilliz.com>
issue: #40638
- Add `ChannelID` for streaming replica in future.
- Remove the pchannel count fair balance policy for streaming.
- Add Score based vchannel fair balance policy for streaming.
- Add pchannel stats manager to collect the stats of pchannel for
balancer.
- Add configuration and metrics for new balance policy
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Signed-off-by: chyezh <chyezh@outlook.com>
after the pr merged, we can support to insert, upsert, build index,
query, search in the added field.
can only do the above operates in added field after add field request
complete, which is a sync operate.
compact will be supported in the next pr.
#39718
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Signed-off-by: lixinguo <xinguo.li@zilliz.com>
Co-authored-by: lixinguo <xinguo.li@zilliz.com>
issue: #38399
related PR: #39522
- Just implement exclusive broadcaster between broadcast message with
same resource key to keep same order in different wal.
- After simplify the broadcast model, original watch-based broadcast is
too complicated and redundant, remove it.
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Signed-off-by: chyezh <chyezh@outlook.com>
This PR introduces two restrictions:
1. Before dropping a collection, all aliases associated with that
collection must be dropped.
2. When creating a collection, if the collection name duplicates any
alias, the collection creation will fail.
issue: https://github.com/milvus-io/milvus/issues/40142
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Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
issue: #38399
- fix the nil pointer bug
- limit the resource usage for streaming e2e
- enhance the go test
- fix: rootcoord block when graceful stop
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Signed-off-by: chyezh <chyezh@outlook.com>
issue: #38399
- Add a pchannel level checkpoint for flush processing
- Refactor the recovery of flushers of wal
- make a shared wal scanner first, then make multi datasyncservice on it
Signed-off-by: chyezh <chyezh@outlook.com>
Zhen Ye
Spade A
cai.zhang
Xiaowei Shi
groot
congqixia
SimFG
Xianhui Lin
sthuang
Sungyun Hur
smellthemoon
yihao.dai
aoiasd