Manish Maheshwari created IMPALA-12739:
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Summary: Metrics to be captured in query log table
Key: IMPALA-12739
URL: https://issues.apache.org/jira/browse/IMPALA-12739
Project: IMPALA
Issue Type: Improvement
Reporter: Manish Maheshwari
Metrics to be captured in query log table -
* Capture `Spilled Data Total` that allow us to identify which queries are
spilling to disk.
* Total Bytes from Cache to capture queries that are using cached data vs
queries are are scanning S3
* Total / Avg ReadIoWaitTime - To capture latency due to storage layer
* Total / Avg WriteIoWaitTime - To capture latency due to storage layer
* TotalBytesRead to find scan heavy queries
cc [~rizaon] [~drorke]
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