See also #30756
This PR:
- Request disk resource when index type, version loaded with disk
- Add attribute cache for index utility
- Add `typeutil.Pair`
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
patch search cache param from index configs when index meta could not
get the search cache size key
#issue: #30113
Signed-off-by: xianliang.li <xianliang.li@zilliz.com>
issue: #30150
see also: #30258
cause `SyncDataDistribution` will try to load delta for segment. if miss
indexInfo in request, sync action will failed due to lack of index info.
This PR set indexinfo when try to set segment to leader view
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #30723
This PR skip generate balance task when collection's target isn't ready.
also refine the check stale logic in query coord's scheduler, if channel
exist in current or next target, task won't be canceled.
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Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #30715
- Bug: Set nil struct pointer to describe nil interface.
Panic with segment violation when calling method on this nil struct
pointer.
Signed-off-by: chyezh <chyezh@outlook.com>
issue: https://github.com/milvus-io/milvus/issues/30687
We store all the varchar datas in an continuous address and use
string_view to quickly find them. In this case, using string_view.data()
directly will point to all rest varchar datas.
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Signed-off-by: longjiquan <jiquan.long@zilliz.com>
See also #30191
It turned out that in auto id and batch delete scenario actual memory
size of deltalog maybe way larger than deltalog file size. This PR add a
configurable expansion rate for deltalog memory usage to prevent
out-of-memory panicking during loading deltalogs.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #30150
For leader view distribution with offline nodes, a release task can
never be sent to querynode due to targetNode online check logic. Even
the request is dispatched, normal release task does not have "force"
flag when calling `delegator.ReleaseSegment`.
This PR adds a new type of querycoord task: LeaderTask, the
responsibility of which is to rectify leader view distribtion.
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
the old version Knowhere would copy the index data while loading, we
need to consider this to avoid OOM.
Knowhere provides a util function to indicate whether it will load the
index with disk, if not, we need to double the memory usage prediction
for index data
Signed-off-by: yah01 <yang.cen@zilliz.com>
Related to #30191
When loading segment, segment loader shall check memory usage for
current loading task. Previously l0 segment was ignored but level zero
segment may actually cost lots of memory.
This PR adds back memory resource check for Level zero segment loading.
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #30651
Append operator of `std::filesystem::path` will replace whole path when
the param of "/" operation is an absolute path.
In "All-in-one" mode, this shall cause ChunkCache removing the original
vector data file when building chunk cache during/after load procedure.
This PR changes the ChunkCache path generation logic to a separate
function in which will check whether the file path is absolute or not.
If the file path is absolute, it removes the root path prefix and return
concatenated file path.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Refine compaction interfaces in datacoord, support compaction result
with more than one segment. Prepare for major compaction.
related: #30633
Signed-off-by: wayblink <anyang.wang@zilliz.com>
