issue: #31351
pr: #31380
This PR fixed that search/hybrid_search doesn't expire shard leader
cache when send request to query node failed, which make every request
keep trying to connect a offline query node
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
if check in Segcore, will not do the it when not insert data.
so, check "radius" and "range_filter" in proxy.
related with #30365
Signed-off-by: lixinguo <xinguo.li@zilliz.com>
Co-authored-by: lixinguo <xinguo.li@zilliz.com>
See also #30250
This PR add requery flag in query task. When reQuery flag is true, query
task shall skip partition name conversion and use pre-calculated
partitionIDs passed from search task.
TODO: hybrid search does not have partition id information. we shall
apply same logic for hybrid search later.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also: #29113
Add a new utitliy function in `pkg/util/typetuil` to pre-allocate field
data slice capacity acoording to search limit. This shall avoid copying
the data during `AppendFieldData` when previous slice is out of space.
And shall also save CPU time during high paylog.
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
When the TimeTravel functionality was previously removed, it
inadvertently affected the MVCC functionality within the system. This PR
aims to reintroduce the internal MVCC functionality as follows:
1. Add MvccTimestamp to the requests of Search/Query and the results of
Search internally.
2. When the delegator receives a Query/Search request and there is no
MVCC timestamp set in the request, set the delegator's current tsafe as
the MVCC timestamp of the request. If the request already has an MVCC
timestamp, do not modify it.
3. When the Proxy handles Search and triggers the second phase ReQuery,
divide the ReQuery into different shards and pass the MVCC timestamp to
the corresponding Query requests.
issue: #29656
Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
related: #25324
Search GroupBy function, used to aggregate result entities based on a
specific scalar column.
several points to mention:
1. Temporarliy, the whole groupby is implemented separated from
iterative expr framework **for the first period**
2. In the long term, the groupBy operation will be incorporated into the
iterative expr framework:https://github.com/milvus-io/milvus/pull/28166
3. This pr includes some unrelated mocked interface regarding alterIndex
due to some unworth-to-mention reasons. All these un-associated content
will be removed before the final pr is merged. This version of pr is
only for review
4. All other related details were commented in the files comparison
Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
See also #29113
The collection schema is crucial when performing search/query but some
of the information is calculated for every request.
This PR change schema field of cached collection info into a utility
`schemaInfo` type to store some stable result, say pk field,
partitionKeyEnabled, etc. And provided field name to id map for
search/query services.
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #29177
Add a config item for partition name as regexp feature and disable it by
default
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #29113
Using zap.Stringer log field will evaluate log field value only when log
level meets the configuration, which could save some CPU time in search
route
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
return the last error but not combining all errors, to improve
readability and erorr handling
resolve: #28572
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Signed-off-by: yah01 <yah2er0ne@outlook.com>
Support Database(#23742)
Fix db nonexists error for FlushAll (#24222)
Fix check collection limits fails (#24235)
backward compatibility with empty DB name (#24317)
Fix GetFlushAllState with DB (#24347)
Remove db from global meta cache after drop database (#24474)
Fix db name is empty for describe collection response (#24603)
Add RBAC for Database API (#24653)
Fix miss load the same name collection during recover stage (#24941)
RBAC supports Database validation (#23609)
Fix to list grant with db return empty (#23922)
Optimize PrivilegeAll permission check (#23972)
Add the default db value for the rbac request (#24307)
Signed-off-by: jaime <yun.zhang@zilliz.com>
Co-authored-by: SimFG <bang.fu@zilliz.com>
Co-authored-by: longjiquan <jiquan.long@zilliz.com>
wei liu
yihao.dai
smellthemoon
Chun Han
cai.zhang
xige-16
congqixia
yah01
zhenshan.cao
yah01
jaime
SimFG
Enwei Jiao
Jiquan Long
Cai Yudong
chyezh
chyezh