Joe McDonnell created IMPALA-14691:
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Summary: Change query option logging to only report modified query
options
Key: IMPALA-14691
URL: https://issues.apache.org/jira/browse/IMPALA-14691
Project: IMPALA
Issue Type: Improvement
Components: Backend
Affects Versions: Impala 4.5.0
Reporter: Joe McDonnell
Impala logs the query options to the INFO log on the coordinator. It currently
logs all query options and values. The number of query options has been
growing, and this is currently ~200 lines of output. Most users don't change
most of those settings, so the bulk of the options are at their default value.
It would make the log shorter and more informative to log the options that are
different from their default value (i.e. set via default_query_options or by
the user session).
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