Foyzur Rahman created HAWQ-665:
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Summary: Dump memory usage information during runaway query
termination
Key: HAWQ-665
URL: https://issues.apache.org/jira/browse/HAWQ-665
Project: Apache HAWQ
Issue Type: New Feature
Components: Query Execution
Reporter: Foyzur Rahman
Assignee: George Caragea
Currently when we run out of memory, we logged the memory usage of all the
running queries on the segment where OOM happened. However, if runaway
termination successfully terminates the biggest offender, before we hit OOM, we
do not have any logging mechanism. This left us with insufficient information
for root cause analysis of memory leaks.
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