Description
Right now, LLAP logs counters for every fragment; most of them are IO related and could be very useful, they also include table names so that things like cache hit ratio, etc., could be calculated for every table.
We need to output them to some metrics system (preserving the breakdown by table, possibly also adding query ID or even stage) so that they'd be usable without grep/sed/awk.
Attachments
Attachments
Issue Links
- depends upon
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TEZ-3090 MRInput should make dagIdentifier, vertexIdentifier, etc available to the InputFormat jobConf
- Closed
- is depended upon by
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HIVE-13226 Improve tez print summary to print query execution breakdown
- Closed
- is duplicated by
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HIVE-12163 LLAP: Tez counters for LLAP 2
- Resolved
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HIVE-12626 Publish some of the LLAP cache counters via Tez
- Resolved
- is part of
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HIVE-13097 [Umbrella] Changes dependent on Tez 0.8.3
- Closed
- links to