[jira] [Created] (IGNITE-9776) FsyncModeFileWriteAheadLogManager can block forever in log() call

[Andrey Kuznetsov (JIRA)]

Andrey Kuznetsov created IGNITE-9776:
----------------------------------------

             Summary: 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
             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}

Reporoducer is attached.




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