flush rate control at collection level to avoid generate too much
segment.
0.1 qps by default.
issue: #29477
Signed-off-by: chyezh <ye.zhen@zilliz.com>
This PR changes the following to speed up L0 compaction and
prevent OOM:
1. Lower deltabuf limit to 16MB by default, so that each L0 segment
would be 4X smaller than before.
2. Add BatchProcess, use it if memory is sufficient
3. Iterator will Deserialize when called HasNext to avoid massive memory
peek
4. Add tracing in spiltDelta
See also: #30191
---------
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
This PR introduces novel importv2 roles for datanode:
1. Executor: To execute tasks, a import task will be divided into the
following steps: read data -> hash data -> sync data;
2. Manager: To manage all the tasks;
issue: https://github.com/milvus-io/milvus/issues/28521
---------
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
See also #27675
This PR adds back MemoryHighSyncPolicy implementation. Also change
MinSegmentSize & CheckInterval to configurable param item.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #30167
After support open telemetry tracing, we want to have traceID as well,
this PR adds util functions to set traceID with span & propagate traceID
between different context.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #25639
/kind improvement
When the number of vector columns increases, the number of rows per
segment will decrease. In order to reduce the impact on vector indexing
performance, it is necessary to increase the segment max limit.
If a collection has multiple vector fields with memory and disk indices
on different vector fields, the size limit after segment compaction is
the minimum of segment.maxSize and segment.diskSegmentMaxSize.
Signed-off-by: xige-16 <xi.ge@zilliz.com>
---------
Signed-off-by: xige-16 <xi.ge@zilliz.com>
Adjust config source for support config event which for dynamic config
could use paramtable and not deadlock.
relate: https://github.com/milvus-io/milvus/issues/29807
Signed-off-by: aoiasd <zhicheng.yue@zilliz.com>
See also #27675
After supporting control sync parallel in datanode globally, the shall
change default value to a more suitable value for most use cases.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Allows proactive warming up of chunk cache. Original vector data will be
asynchronously loaded into the chunk cache during the load process. It
has the potential to significantly reduce query/search latency for a
certain duration after the load, albeit with a concurrent increase in
disk usage.
issue: https://github.com/milvus-io/milvus/issues/30181
---------
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
See also #30176
Move paramtable.Init after env setup in roles.Run. Also introduced a
flag for mixture run to set role correctly for mixture mode.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Add a counter monitoring metric for the ratelimited rpc requests with
labels: proxy nodeID, rpc request type, and state.
issue: https://github.com/milvus-io/milvus/issues/30052
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
This PR also fixes bugs in l0 compactor where
l0 results would never be removed from datanode
See also: #30099
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
don't store logPath in meta to reduce memory, when service get
segmentinfo, generate logpath from logid.
#28885
Signed-off-by: lixinguo <xinguo.li@zilliz.com>
Co-authored-by: lixinguo <xinguo.li@zilliz.com>
This fix will not augment the execution time of unit tests, but solely
enhances tolerance for waiting for failure.
issue: https://github.com/milvus-io/milvus/issues/29921
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
issue: https://github.com/milvus-io/milvus/issues/29846
Since checking if Milvus running inside the container is difficult,
which is decided by the system version and cgroup version, we try to get
the memory limit of the container each time instead of checking whether
inside the container first.
Signed-off-by: jaime <yun.zhang@zilliz.com>
issue: #29709#291712
to avoid concurrent recursive RLock and Lock cause deadlock, This PR
remove the unnecessary lock in config manager
---------
Signed-off-by: Wei Liu <wei.liu@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.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Bingyi Sun
chyezh
congqixia
jaime
XuanYang-cn
xige-16
yihao.dai
cai.zhang
chyezh
aoiasd
SimFG
yah01
PowderLi
Patrick Weizhi Xu
smellthemoon
MrPresent-Han
zhenshan.cao
wayblink
wei liu
Xu Tong