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Posted to oak-issues@jackrabbit.apache.org by "Andrei Dulceanu (JIRA)" <ji...@apache.org> on 2016/10/20 13:17:59 UTC
[jira] [Created] (OAK-4965) Cold standby logs SNFE ERROR
Andrei Dulceanu created OAK-4965:
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Summary: Cold standby logs SNFE ERROR
Key: OAK-4965
URL: https://issues.apache.org/jira/browse/OAK-4965
Project: Jackrabbit Oak
Issue Type: Bug
Components: segment-tar
Affects Versions: Segment Tar 0.0.14
Reporter: Andrei Dulceanu
Assignee: Andrei Dulceanu
Fix For: Segment Tar 0.0.18
On coldstandby, there are a lot of occurences of SNFE:
{code}
200766 04.10.2016 14:29:52.657 *ERROR* [sling-default-16-Registered Service.577] org.apache.jackrabbit.oak.segment.SegmentId Segment not found: 19d493e3-8bad-4124-a962-5388d91f560e. SegmentId age=0ms
200767 org.apache.jackrabbit.oak.segment.SegmentNotFoundException: Segment 19d493e3-8bad-4124-a962-5388d91f560e not found
200768 at org.apache.jackrabbit.oak.segment.file.FileStore$14.call(FileStore.java:1345)
200769 at org.apache.jackrabbit.oak.segment.file.FileStore$14.call(FileStore.java:1285)
200770 at org.apache.jackrabbit.oak.cache.CacheLIRS$Segment.load(CacheLIRS.java:1013)
200771 at org.apache.jackrabbit.oak.cache.CacheLIRS$Segment.get(CacheLIRS.java:974)
200772 at org.apache.jackrabbit.oak.cache.CacheLIRS.get(CacheLIRS.java:285)
200773 at org.apache.jackrabbit.oak.segment.SegmentCache.getSegment(SegmentCache.java:92)
200774 at org.apache.jackrabbit.oak.segment.file.FileStore.readSegment(FileStore.java:1285)
200775 at org.apache.jackrabbit.oak.segment.SegmentId.getSegment(SegmentId.java:123)
200776 at org.apache.jackrabbit.oak.segment.Record.getSegment(Record.java:70)
200777 at org.apache.jackrabbit.oak.segment.SegmentNodeState.getStableIdBytes(SegmentNodeState.java:139)
200778 at org.apache.jackrabbit.oak.segment.SegmentNodeState.getStableId(SegmentNodeState.java:122)
200779 at org.apache.jackrabbit.oak.segment.SegmentNodeState.fastEquals(SegmentNodeState.java:633)
200780 at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:459)
200781 at org.apache.jackrabbit.oak.segment.standby.client.StandbyClientSyncExecution.compareAgainstBaseState(StandbyClientSyncExecution.java:100)
200782 at org.apache.jackrabbit.oak.segment.standby.client.StandbyClientSyncExecution.execute(StandbyClientSyncExecution.java:80)
200783 at org.apache.jackrabbit.oak.segment.standby.client.StandbyClientSync.run(StandbyClientSync.java:143)
200784 at org.apache.sling.commons.scheduler.impl.QuartzJobExecutor.execute(QuartzJobExecutor.java:118)
200785 at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
200786 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
200787 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
200788 at java.lang.Thread.run(Thread.java:745)
200789 04.10.2016 14:29:52.657 *INFO* [sling-default-16-Registered Service.577] org.apache.jackrabbit.oak.segment.standby.client.StandbyClientSyncExecution Found missing segment 19d493e3-8bad-4124-a962-5388d91f560e
200790 04.10.2016 14:29:52.657 *INFO* [sling-default-16-Registered Service.577] org.apache.jackrabbit.oak.segment.standby.client.StandbyClientSyncExecution Loading segment 19d493e3-8bad-4124-a962-5388d91f560e
200791 04.10.2016 14:29:52.657 *DEBUG* [nioEventLoopGroup-208-1] org.apache.jackrabbit.oak.segment.standby.codec.GetSegmentRequestEncoder Sending request from client qastandby1 for segment 19d493e3-8bad-4124-a962-5388d91f560e
{code}
While these are false positives (the segment is found later), we need to find a way to avoid logging the errors.
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