[
https://issues.apache.org/jira/browse/OAK-2961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14589478#comment-14589478
]
Davide Giannella commented on OAK-2961:
---------------------------------------
[~alexparvulescu] we may be needing this for 1.0 as well. Let me see after
applying the patch if it solves and if it's easy to backport.
> Async index fails with OakState0001: Unresolved conflicts in /:async
> --------------------------------------------------------------------
>
> Key: OAK-2961
> URL: https://issues.apache.org/jira/browse/OAK-2961
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: mongomk, query
> Affects Versions: 1.2.2, 1.0.14, 1.4
> Reporter: Davide Giannella
> Assignee: Davide Giannella
> Labels: resilience
> Fix For: 1.3.1, 1.2.3
>
> Attachments: OAK-2961.patch
>
>
> When running on a mongo cluster, in case of high activity the async index
> could fail with the following exception.
> Reproduced with LucenePropertyIndex.
> {noformat}
> 10:55:13.069 [oak-scheduled-executor-5] WARN
> o.a.j.o.p.index.AsyncIndexUpdate - [async] The index update failed
> org.apache.jackrabbit.oak.api.CommitFailedException: OakState0001: Unresolved
> conflicts in /:async
> at
> org.apache.jackrabbit.oak.plugins.commit.ConflictValidator.failOnMergeConflict(ConflictValidator.java:84)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.commit.ConflictValidator.propertyAdded(ConflictValidator.java:54)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.EditorDiff.propertyAdded(EditorDiff.java:82)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:378)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:148)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:400)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.EditorDiff.process(EditorDiff.java:52)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.EditorHook.processCommit(EditorHook.java:55)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:61)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBranch$InMemory.merge(DocumentNodeStoreBranch.java:528)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBranch.merge0(DocumentNodeStoreBranch.java:219)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBranch.merge(DocumentNodeStoreBranch.java:171)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentRootBuilder.merge(DocumentRootBuilder.java:158)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.merge(DocumentNodeStore.java:1466)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate.mergeWithConcurrencyCheck(AsyncIndexUpdate.java:467)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate.access$4(AsyncIndexUpdate.java:445)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate$AsyncUpdateCallback.<init>(AsyncIndexUpdate.java:201)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate.updateIndex(AsyncIndexUpdate.java:372)
> ~[classes/:na]
> at
> org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate.run(AsyncIndexUpdate.java:320)
> ~[classes/:na]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> [na:1.7.0_60]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
> [na:1.7.0_60]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
> [na:1.7.0_60]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> [na:1.7.0_60]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_60]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_60]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_60]
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
