[jira] [Closed] (OAK-7950) oak-run check crashes with UncheckedExecutionException (caused by SNFE)

["Davide Giannella (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-7950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Davide Giannella closed OAK-7950.
---------------------------------

bulk close 1.8.10

> oak-run check crashes with UncheckedExecutionException (caused by SNFE)
> -----------------------------------------------------------------------
>
>                 Key: OAK-7950
>                 URL: https://issues.apache.org/jira/browse/OAK-7950
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: run, segment-tar
>    Affects Versions: 1.8.9
>            Reporter: Andrei Dulceanu
>            Assignee: Andrei Dulceanu
>            Priority: Major
>             Fix For: 1.8.10
>
>
> There was a crash for {{oak-run check}} which ended with a {{UncheckedExecutionException}} (caused under the hood by an SNFE):
> {noformat}
> Checking checkpoint 8c9bfd14-3e96-49c3-805f-c7cc8e85fc26
> com.google.common.util.concurrent.UncheckedExecutionException: org.apache.jackrabbit.oak.segment.SegmentNotFoundException: Segment c909911f-0456-4b1d-a44f-7e72f28e6214 not found
> at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2199)
> at com.google.common.cache.LocalCache.get(LocalCache.java:3932)
> at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4721)
> at org.apache.jackrabbit.oak.segment.SegmentCache.getSegment(SegmentCache.java:113)
> at org.apache.jackrabbit.oak.segment.file.ReadOnlyFileStore.readSegment(ReadOnlyFileStore.java:114)
> at org.apache.jackrabbit.oak.segment.SegmentId.getSegment(SegmentId.java:154)
> at org.apache.jackrabbit.oak.segment.Record.getSegment(Record.java:70)
> at org.apache.jackrabbit.oak.segment.MapRecord.getEntry(MapRecord.java:161)
> at org.apache.jackrabbit.oak.segment.MapRecord.getEntry(MapRecord.java:173)
> at org.apache.jackrabbit.oak.segment.SegmentNodeState.getChildNode(SegmentNodeState.java:423)
> at org.apache.jackrabbit.oak.segment.SegmentNodeStore.retrieve(SegmentNodeStore.java:289)
> at org.apache.jackrabbit.oak.segment.file.tooling.ConsistencyChecker.checkConsistency(ConsistencyChecker.java:216)
> at org.apache.jackrabbit.oak.segment.tool.Check.run(Check.java:243)
> at org.apache.jackrabbit.oak.run.CheckCommand.execute(CheckCommand.java:95)
> at org.apache.jackrabbit.oak.run.Main.main(Main.java:49)
> Caused by: org.apache.jackrabbit.oak.segment.SegmentNotFoundException: Segment c909911f-0456-4b1d-a44f-7e72f28e6214 not found
> at org.apache.jackrabbit.oak.segment.file.AbstractFileStore.readSegmentUncached(AbstractFileStore.java:276)
> at org.apache.jackrabbit.oak.segment.file.ReadOnlyFileStore$1.call(ReadOnlyFileStore.java:117)
> at org.apache.jackrabbit.oak.segment.file.ReadOnlyFileStore$1.call(ReadOnlyFileStore.java:114)
> at org.apache.jackrabbit.oak.segment.SegmentCache.lambda$getSegment$0(SegmentCache.java:116)
> at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4724)
> at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3522)
> at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2315)
> at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2278)
> at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2193)
> ... 14 more
> {noformat}
> Since this comes from the cache and is wrapped in a {{UncheckedExecutionException}}, the catch block in {{ConsistencyChecker}} introduced in OAK-7837, fails to deal with it, causing erroneous termination of the check.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)