issue: #35859
This PR introduce two new param: toleranceFactor and checkRequestNum,
after every checkRequestNum request has been assigned, try to compute
querynode's workload score.
if the diff is less than the toleranceFactor, replica selection policy
will fallback to round_robin, which reduce the average cost to about
500ns.
if the diff is larger than the toleranceFactor, replica selection policy
will compute querynode's score to select the target node with smallest
score in every assigment.
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Signed-off-by: Wei Liu <wei.liu@zilliz.com>
#36252
remove no need type check. if users use null type writer to write
parquet, hope it successfully.
Signed-off-by: lixinguo <xinguo.li@zilliz.com>
Co-authored-by: lixinguo <xinguo.li@zilliz.com>
This PR introduce stats task for import:
1. Define new `Stats` and `IndexBuilding` states for importJob
2. Add new stats step to the import process: trigger the stats task and
wait for its completion
3. Abort stats task if import job failed
issue: https://github.com/milvus-io/milvus/issues/33744
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Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
Flowgraph manager is not stopped durong datanode stopping procedure
which may lead to unexpect flowgraph behavior during/after datanode stop
progress.
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #36257
during syncTargetVersion, sealed segment should be excluded, to avoid
it's growing segment be conusmed from stream again.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
Related to #35996
For `Field Partial Load` feature, Milvus shall ignore index check for
non-loaded vector field.
Also, this PR unifies the logic of index check for load collection and
load partitions tasks.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Related to #35303
This PR utilizes pk index in segment to exclude non-hit delete record
during load delete records. This ability is crucial when l0/delete
forward policy only replies on segment itself(without BF filtering).
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #36201
after querynode has been remove from replica, all dirty segment/channel
on it should be released.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
Related to #36215
This PR add error handler setting option providing the possibility to
change error handling behavior other than panicking.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Related to #35303
This PR add a param item to support change l0 forward behavior from bf
filtering and forward to remote load.
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Related to #35415
Currently ANN field is loaded in Parital load is not performed in proxy,
this cause error message not clear and no error returned when collection
is empty
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See #36122
This PR is designed to enhance log performance through two improvements:
1. Optimize JSON encoding by switching JSON serializer to
`json-iterator`.
2. Adding support of lazy initialization `WithLazy`.
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Signed-off-by: Ted Xu <ted.xu@zilliz.com>
Related to #35941
Previous PR: #36034
This patch makes the switch branching logic correct and make the unit
test work for cases which does not select the whole dataset.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
