Ivan Daschinskiy created IGNITE-8429:
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Summary: Unexpected error during incorrect WAL segment
decompression, causes node termination.
Key: IGNITE-8429
URL: https://issues.apache.org/jira/browse/IGNITE-8429
Project: Ignite
Issue Type: Bug
Components: persistence
Affects Versions: 2.5
Reporter: Ivan Daschinskiy
Fix For: 2.5
File decompressor failure due to incorrect (zero-length) archived segment.
2018-04-30 00:00:02.811
[ERROR][wal-file-decompressor%DPL_GRID%DplGridNodeName][org.apache.ignite.Ignite]
Critical system error detected. Will be handled accordingly to configured
handler [hnd=class o.a.i.failure.StopNodeOrHaltFailureHandler,
failureCtx=FailureContext [type=SYSTEM_WORKER_TERMINATION,
err=java.lang.IllegalStateException: Thread
wal-file-decompressor%DPL_GRID%DplGridNodeName is terminated unexpectedly]]
java.lang.IllegalStateException: Thread
wal-file-decompressor%DPL_GRID%DplGridNodeName is terminated unexpectedly
at
org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager$FileDecompressor.run(FileWriteAheadLogManager.java:2104)
2018-04-30 00:00:02.812
[ERROR][wal-file-decompressor%DPL_GRID%DplGridNodeName][org.apache.ignite.Ignite]
JVM will be halted immediately due to the failure: [failureCtx=FailureContext
[type=SYSTEM_WORKER_TERMINATION, err=java.lang.IllegalStateException: Thread
wal-file-decompressor%DPL_GRID%DplGridNodeName is terminated unexpectedly]]
touch 0000000000000754.wal
zip 0000000000000754.wal.zip 0000000000000754.wal
ls -l
-rw-rw-r-- 1 dmitriy dmitriy 0 май 1 16:40 0000000000000754.wal
-rw-rw-r-- 1 dmitriy dmitriy 190 май 1 16:46 0000000000000754.wal.zip
Archive: /tmp/temp/0000000000000754.wal.zip
Length Method Size Cmpr Date Time CRC-32 Name
-------- ------ ------- ---- ---------- ----- -------- ----
0 Stored 0 0% 2018-05-01 16:40 00000000 0000000000000754.wal
-------- ------- --- -------
0 0 0% 1 file
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().
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