druid

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Emit disk spill and merge buffer utilisation metrics for GroupBy queries (#17360 )

This change is to emit following metrics as part of GroupByStatsMonitor monitor,
mergeBuffer/used -> Number of merge buffers used.
mergeBuffer/acquisitionTimeNs -> Total time required to acquire merge buffer.
mergeBuffer/acquisition -> Number of queries that acquired a batch of merge buffers.
groupBy/spilledQueries -> Number of queries that spilled onto the disk.
groupBy/spilledBytes-> Spilled bytes on the disk.
groupBy/mergeDictionarySize -> Size of the merging dictionary.

2024-11-22 14:22:03 +05:30

api-reference

Remove unused coordinator dynamic configs mergeSegmentsLimit, mergeBytesLimit (#17384 )

2024-10-22 09:03:46 +05:30

assets

[Kafka Ingestion Tutorial] Update docs for Schema Config (#17409 )

2024-10-29 08:23:20 -07:00

comparisons

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configuration

Emit disk spill and merge buffer utilisation metrics for GroupBy queries (#17360 )

2024-11-22 14:22:03 +05:30