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https://issues.apache.org/jira/browse/CASSANDRA-18761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17755013#comment-17755013
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Brandon Williams commented on CASSANDRA-18761:
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bq. Can we implement logging level based on the thread the above WARN is
encountered.
That would be a strange pattern which I don't believe has any precedent in the
codebase and I think adds complexity that is more simply solved by adjusting
the logging configuration.
> Change the logging level from WARN to INFO when invoked from "insights"
> thread (Spinning trying to capture readers)
> -------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-18761
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18761
> Project: Cassandra
> Issue Type: Bug
> Reporter: BHARATH KUMAR
> Priority: Normal
>
> The metric collector for Apache Cassandra (MCAC) is trying to get stats about
> the sstables to report metrics while compaction has them locked.
> Since the warning message is from the "{*}insights{*}" thread rather than the
> "{*}compaction{*}" thread, the message is considered harmless.
> Since the message is harmless and doesn't require action when reported from
> the “{*}insights”{*} thread{*}.{*} The message logging level should be moved
> from WARN to INFO.
> Sample WARN Message:
> WARN [insights-6-1] 2022-09-21 12:00:53,416 NoSpamLogger.java:95 - Spinning
> trying to capture readers
> [BigTableReader(path='/cassandra/data/tokens/events-d111f320f8e011ec8ae317b93c6db81b/nb-17753-big-Data.db'),
>
> BigTableReader(path='/cassandra/data/tokens/events-d111f320f8e011ec8ae317b93c6db81b/nb-19976-big-Data.db'),
>
> BigTableReader(path='/cassandra/data/tokens/events-d111f320f8e011ec8ae317b93c6db81b/nb-18476-big-Data.db'),
>
> BigTableReader(path='/cassandra/data/tokens/events-d111f320f8e011ec8ae317b93c6db81b/nb-21870-big-Data.db'),
>
> BigTableReader(path='/cassandra/data/tokens/events-d111f320f8e011ec8ae317b93c6db81b/nb-20638-big-Data.db'),
>
> BigTableReader(path='/cassandra/data/tokens/events-d111f320f8e011ec8ae317b93c6db81b/nb-22723-big-Data.db'),
>
> BigTableReader(path='/cassandra/data/tokens/events-d111f320f8e011ec8ae317b93c6db81b/nb-21223-big-Data.db'),
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