BHARATH KUMAR created CASSANDRA-18761:
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Summary: 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
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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