You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ignite.apache.org by "Ivan Rakov (JIRA)" <ji...@apache.org> on 2018/04/26 15:05:00 UTC

[jira] [Assigned] (IGNITE-8393) Unexpected error during WAL compression java.io.EOFException: EOF at position [0] expected to read [29] bytes

     [ https://issues.apache.org/jira/browse/IGNITE-8393?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan Rakov reassigned IGNITE-8393:
----------------------------------

    Assignee: Ivan Rakov

>  Unexpected error during WAL compression java.io.EOFException: EOF at position [0] expected to read [29] bytes
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-8393
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8393
>             Project: Ignite
>          Issue Type: Bug
>          Components: persistence
>            Reporter: Sergey Filatov
>            Assignee: Ivan Rakov
>            Priority: Critical
>              Labels: WAL
>
> In WAL segment compression fails with exception, FileCompressed will print errors in endless loop without any progress:
> 2018-04-26 11:35:25.152 [ERROR][wal-file-compressor%DPL_GRID%DplGridNodeName][o.a.i.i.p.c.p.w.FileWriteAheadLogManager] Unexpected error during WAL compression
> java.io.EOFException: EOF at position [0] expected to read [29] bytes
>   at org.apache.ignite.internal.processors.cache.persistence.wal.FileInput.ensure(FileInput.java:126)
>   at org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager.readSerializerVersionAndCompactedFlag(FileWriteAheadLogManager.java:2144)
>    at org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager$FileCompressor.compressSegmentToFile(FileWriteAheadLogManager.java:1917)
>   at org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager$FileCompressor.run(FileWriteAheadLogManager.java:1884)
> 2018-04-26 11:35:25.391 [INFO ][node-stopper][o.a.i.i.m.d.GridDeploymentLocalStore] Removed undeployed class: GridDeployment [ts=1524730971870, depMode=SHARED, clsLdr=union-module-impl:com.sbt.core.envelope.container.loader.ImplClassLoader@7ee81f01, clsLdrId=7114b010361-b9172884-ab39-4b1c-94ed-6208828f27fe, userVer=0, loc=true, sampleClsName=org.apache.ignite.internal.processors.cache.GridCacheProcessor$RemovedItemsCleanupTask$1, pendingUndeploy=false, undeployed=true, usage=0]
> 2018-04-26 11:35:25.400 [INFO ][node-stopper][o.a.i.i.IgniteKernal%DPL_GRID%DplGridNodeName]
> We should softly handle this situation: print message in log and continue the compression with next segment.
> We also should handle "skipped" segments and don't delete them in deleteObsoleteRawSegments().



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