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Nitin Gupta commented on OAK-8177: ---------------------------------- [~tmueller] - sorry for the to and fro on a trivial change . I have updated the patch here - [^OAK-8177_3.patch] . Removed the comment , logging stack trace from second occurrence and changed log.info("Getting checkpoint info for {}", cp); to log.debug - I think it's best for now - in case we do come across something suspicious we can always turn on the debug logging manually . > Add logging around getReferenceCheckpoint method > ------------------------------------------------- > > Key: OAK-8177 > URL: https://issues.apache.org/jira/browse/OAK-8177 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: composite, lucene > Reporter: Nitin Gupta > Priority: Major > Attachments: OAK-8177_1.patch, OAK-8177_2.patch, OAK-8177_3.patch > > > 04.03.2019 06:42:46.956 *WARN* > [sling-oak-3-org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate-async] > org.apache.jackrabbit.oak.composite.CompositeNodeStore Checkpoint > f7e6524d-62c4-4589-8137-ca873cec934b doesn't exist > The above warning was observed - but there are not enough logs around this to > identify what's causing this . > > We need to add stack trace when this is logged and probably changed the > message to make it unique. > > Also , Since this was logged from a flow in AsyncIndexUpdate - It would make > sense to add some more info/ warn level logging there around the code that > calls getReferenceCheckpoint() -- This message was sent by Atlassian JIRA (v7.6.3#76005)