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fix: raise l0 compaction memory ratio to 0.5 (#36690)

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5 percent of free memory is too less for l0 compaction. This pr will
raise it to 50 percent.

See also: #36614

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
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XuanYang-cn 2024-10-09 17:19:24 +08:00 committed by GitHub
parent c3d910756b
commit c84bdfa766
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2 changed files with 2 additions and 2 deletions
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2
configs/milvus.yaml
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@ -652,7 +652,7 @@ dataNode:
readBufferSizeInMB: 16 # The data block size (in MB) read from chunk manager by the datanode during import.
maxTaskSlotNum: 16 # The maximum number of slots occupied by each import/pre-import task.
compaction:
levelZeroBatchMemoryRatio: 0.05 # The minimal memory ratio of free memory for level zero compaction executing in batch mode
levelZeroBatchMemoryRatio: 0.5 # The minimal memory ratio of free memory for level zero compaction executing in batch mode
levelZeroMaxBatchSize: -1 # Max batch size refers to the max number of L1/L2 segments in a batch when executing L0 compaction. Default to -1, any value that is less than 1 means no limit. Valid range: >= 1.
gracefulStopTimeout: 1800 # seconds. force stop node without graceful stop
slot:

2
pkg/util/paramtable/component_param.go
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@ -4494,7 +4494,7 @@ if this parameter <= 0, will set it as 10`,
Key: "dataNode.compaction.levelZeroBatchMemoryRatio",
Version: "2.4.0",
Doc: "The minimal memory ratio of free memory for level zero compaction executing in batch mode",
DefaultValue: "0.05",
DefaultValue: "0.5",
Export: true,
}
p.L0BatchMemoryRatio.Init(base.mgr)