issue: #29419
* If a sparse vector with 0 non-zero value is inserted, no ANN search on
this sparse vector field will return it as a result. User may retrieve
this row via scalar query or ANN search on another vector field though.
* If the user uses an empty sparse vector as the query vector for a ANN
search, no neighbor will be returned.
Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
issue: #35170
This PR enable to set load configs in cluster level, such as replicas
and resource groups. then when load collections will use the load
config.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #33285
- move streaming related proto into pkg.
- add v2 message type and change flush message into v2 message.
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #33285
- implement streaming service client.
- implement producing and consuming service client by streaming coord
client and streaming node client.
Signed-off-by: chyezh <chyezh@outlook.com>
`stackerror` pkg is imported by accident and could be replaced by
cockroachdb errors lib. This PR removes import line and fix this
problem.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
At most cases, data in each channel is almost evenly distributed, we
could utilize the channel num info to optimize searh param in queryHook
Signed-off-by: chasingegg <chao.gao@zilliz.com>
1.fix compaction task not be cleaned correctly
2.add a new parameter to control compaction gc loop interval
3.remove some useless configs of clustering compaction
bug: #34764
Signed-off-by: wayblink <anyang.wang@zilliz.com>
See also #34746
This PR add segment level field in response of
`GetPersistentSegmentInfo` and `GetQuerySegmentInfo`
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #33285
- register streaming coord service into datacoord.
- add new streaming node role.
- add global static switch to enable streaming service or not.
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #33285
- add specialized mutable and immutable message, make type safe.
- add version based constructor and type.
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #34798
after we remove the task priority on query coord, to avoid load/release
segment blocked by too much balance task, we limit the balance task size
in each round. at same time, we reduce the balance interval to trigger
balance more frequently.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
related with #34917
This PR updates the func utils get IP address function to support
getting a IPv6 address if it is available and return it. I've tested
that this works locally when running inside a docker container that has
an IPv6 network address.
This PR should address
https://github.com/milvus-io/milvus/discussions/20217
Thank you for review!
Signed-off-by: David Pichler <david.pichler@grainger.com>
Co-authored-by: David Pichler <david.pichler@grainger.com>
issue: #33285
- make message builder and message conversion type safe
- add adaptor type and function to adapt old msgstream msgpack and
message interface
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Signed-off-by: chyezh <chyezh@outlook.com>
Seals the largest growing segment if the total size of growing segments
of each shard exceeds the size threshold(default 4GB). Introducing this
policy can help keep the size of growing segments within a suitable
level, alleviating the pressure on the delegator.
issue: https://github.com/milvus-io/milvus/issues/34554
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Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
See also #34670
This PR add quota configuration for l0 segment entry number per
collection. If l0 compaction cannot keep up the insertion/upsertion
rate, this feature could back press the related rate.
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #33285
- add idAlloc interface
- fix binary unsafe bug for message
- fix service discovery lost when repeated address with different server
id
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Signed-off-by: chyezh <chyezh@outlook.com>
issue: #34595
When consuming insert data on the delegator node, QueryCoord will move
out some sealed segments to manage its memory usage. After the growing
segment gets flushed, some sealed segments from other workers will be
moved back to the delegator node. To avoid the frequent movement of
segments, we estimate the maximum growing row count and preserve a
fixed-size memory in the delegator node.
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #33285
- add two grpc resolver (by session and by streaming coord assignment
service)
- add one grpc balancer (by serverID and roundrobin)
- add lazy conn to avoid block by first service discovery
- add some utility function for streaming service
Signed-off-by: chyezh <chyezh@outlook.com>
See also #34574
Add jitter for segment seal proportion to avoid seal operation burst in
short period of time.
This PR also fix license header in paramtable pkg.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: # #34545
Print warn log instead of check health fail if orphan channel cp meta is
found in health check request.
Signed-off-by: jaime <yun.zhang@zilliz.com>
When the main dispatcher has not yet consumed data, curTs is 0. During
this time, merging dispatchers should not be allowed; otherwise, the
data of the solo dispatcher will be skipped.
issue: https://github.com/milvus-io/milvus/issues/34255
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Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
See also #34483
Some lint issues are introduced due to lack of static check run. This PR
fixes these problems.
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #33285
- implement producing and consuming server of message
- implement management operation for streaming node server
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Signed-off-by: chyezh <chyezh@outlook.com>
See also #33785
When config item is not present in paramtable, CAS fails due to
GetConfig returns error.
This PR make this returned err instance of ErrKeyNotFound and check
error type in \`CASCachedValue\` methods.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
related: #30376
fix: paritionIDs lost when no setting paritions
enhance: refine metrics for segment prune
Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
issue: #34304
cosine is more widely used in float vectors, and cosine and hamming
distance are 'metrics' which have good geometric properties
Signed-off-by: chasingegg <chao.gao@zilliz.com>
Check if the segment exists during FlushSegments and add some key logs
in write path.
issue: https://github.com/milvus-io/milvus/issues/34255
---------
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
Some lint issue is not detect due to recent static check pipeline issue.
This PR fixes these problem and Go milvusclient testcases.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
