Tanuj Khurana created PHOENIX-7213:
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Summary: Don't enforce phoenix.query.queueSize limits
Key: PHOENIX-7213
URL: https://issues.apache.org/jira/browse/PHOENIX-7213
Project: Phoenix
Issue Type: Improvement
Reporter: Tanuj Khurana
As discussed in
[PHOENIX-7117|https://issues.apache.org/jira/browse/PHOENIX-7117]
_*phoenix.query.queueSize*_ limits can cause scan queries on table with lot of
regions to fail. I did some profiling and found that each task allocates 48
bytes. So I am adding an enhancement to not enforce this limit (or an infinite
queue ) if we set the limit to -1. We still have a limit on the number of tasks
that can be executed in parallel controlled by the
_*phoenix.query.threadPoolSize*_
If you don't enforce the limit, the only thing that is limiting is the jvm heap
allocated.
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