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Posted to oak-issues@jackrabbit.apache.org by "Julian Reschke (JIRA)" <ji...@apache.org> on 2019/04/11 11:38:00 UTC
[jira] [Commented] (OAK-3492) reduce DocumentDiscoveryLiteService
hasBacklog WARNs
[ https://issues.apache.org/jira/browse/OAK-3492?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16815344#comment-16815344 ]
Julian Reschke commented on OAK-3492:
-------------------------------------
trunk: (1.3.8) [r1707508|http://svn.apache.org/r1707508]
> reduce DocumentDiscoveryLiteService hasBacklog WARNs
> ----------------------------------------------------
>
> Key: OAK-3492
> URL: https://issues.apache.org/jira/browse/OAK-3492
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: core
> Affects Versions: 1.3.7
> Reporter: Stefan Egli
> Assignee: Stefan Egli
> Priority: Major
> Fix For: 1.3.8, 1.4
>
>
> With DocumentDiscoveryLiteService in 1.3.7 the following WARN has been noticed:
> {code}
> 07.10.2015 06:38:16.575 *TRACE* [DocumentDiscoveryLiteService-BackgroundWorker-[4]] org.apache.jackrabbit.oak.plugins.document.DocumentDiscoveryLiteService hasBacklog: start. clusterNodeId: 1
> 07.10.2015 06:38:16.575 *TRACE* [DocumentDiscoveryLiteService-BackgroundWorker-[4]] org.apache.jackrabbit.oak.plugins.document.DocumentDiscoveryLiteService getLastKnownRevision: end. clusterNode:
> 1, lastKnownRevision: r14e0c0898cc-0-1
> 07.10.2015 06:38:16.575 *WARN* [DocumentDiscoveryLiteService-BackgroundWorker-[4]] org.apache.jackrabbit.oak.plugins.document.DocumentDiscoveryLiteService hasBacklog: node has lastWrittenRootRev=
> null
> {code}
> This happens every 5sec. While the warning is somewhat legitimate as it cannot determine the backlog of a not-active instance - it is spam if it occurs every 5sec. So rather than warning constantly, there should only be one warning and then a fall-back to log.debug afterwards.
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