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Posted to issues@ignite.apache.org by "Andrey Kuznetsov (JIRA)" <ji...@apache.org> on 2018/10/02 19:47:00 UTC
[jira] [Updated] (IGNITE-9776) FsyncModeFileWriteAheadLogManager
can block forever in log() call
[ https://issues.apache.org/jira/browse/IGNITE-9776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrey Kuznetsov updated IGNITE-9776:
-------------------------------------
Description:
If WAL archiver is disabled and WALRecord being logged has {{rollOver() == true}}, then {{log()}} call blocks forever in {{FileArchiver}}'s (!) method:
{noformat}
nextAbsoluteSegmentIndex:1707, FsyncModeFileWriteAheadLogManager$FileArchiver (org.apache.ignite.internal.processors.cache.persistence.wal)
access$3200:1437, FsyncModeFileWriteAheadLogManager$FileArchiver (org.apache.ignite.internal.processors.cache.persistence.wal)
pollNextFile:1384, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
initNextWriteHandle:1243, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
rollOver:1130, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
log:712, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
{noformat}
Reproducer is attached.
was:
If WAL archiver is disabled and WALRecord being logged has {{rollOver() == true}}, then {{log()}} call blocks forever in {{FileArchiver}}'s (!) method:
{noformat}
nextAbsoluteSegmentIndex:1707, FsyncModeFileWriteAheadLogManager$FileArchiver (org.apache.ignite.internal.processors.cache.persistence.wal)
access$3200:1437, FsyncModeFileWriteAheadLogManager$FileArchiver (org.apache.ignite.internal.processors.cache.persistence.wal)
pollNextFile:1384, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
initNextWriteHandle:1243, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
rollOver:1130, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
log:712, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
{noformat}
Reporoducer is attached.
> FsyncModeFileWriteAheadLogManager can block forever in log() call
> -----------------------------------------------------------------
>
> Key: IGNITE-9776
> URL: https://issues.apache.org/jira/browse/IGNITE-9776
> Project: Ignite
> Issue Type: Bug
> Reporter: Andrey Kuznetsov
> Priority: Major
> Fix For: 2.7
>
> Attachments: FsyncWalRolloverDoesNotBlockTest.java
>
>
> If WAL archiver is disabled and WALRecord being logged has {{rollOver() == true}}, then {{log()}} call blocks forever in {{FileArchiver}}'s (!) method:
> {noformat}
> nextAbsoluteSegmentIndex:1707, FsyncModeFileWriteAheadLogManager$FileArchiver (org.apache.ignite.internal.processors.cache.persistence.wal)
> access$3200:1437, FsyncModeFileWriteAheadLogManager$FileArchiver (org.apache.ignite.internal.processors.cache.persistence.wal)
> pollNextFile:1384, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
> initNextWriteHandle:1243, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
> rollOver:1130, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
> log:712, FsyncModeFileWriteAheadLogManager (org.apache.ignite.internal.processors.cache.persistence.wal)
> {noformat}
> Reproducer is attached.
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