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Posted to commits@cassandra.apache.org by "Stefania (JIRA)" <ji...@apache.org> on 2016/09/13 06:47:20 UTC
[jira] [Commented] (CASSANDRA-12632) Failure in
LogTransactionTest.testUnparsableFirstRecord-compression
[ https://issues.apache.org/jira/browse/CASSANDRA-12632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15486465#comment-15486465 ]
Stefania commented on CASSANDRA-12632:
--------------------------------------
The test failed because the new sstable files and txn log file did not exist. It's as if we could not read the first corrupt record and the transaction was aborted rather than interrupted. My guess is that in very rare cases a Java process may not read back the file contents that it just wrote to disk. If so, we should be able to fix this by synching the folder in the test.
I'm multiplexing [here|http://cassci.datastax.com/view/Dev/view/stef1927/job/stef1927-testall-multiplex/19/] to see if we can reproduce this.
> Failure in LogTransactionTest.testUnparsableFirstRecord-compression
> -------------------------------------------------------------------
>
> Key: CASSANDRA-12632
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12632
> Project: Cassandra
> Issue Type: Bug
> Components: Testing
> Reporter: Joel Knighton
> Assignee: Stefania
>
> Stacktrace:
> {code}
> junit.framework.AssertionFailedError: [/home/automaton/cassandra/build/test/cassandra/data:161/TransactionLogsTest/mockcf23-73ad523078d311e6985893d33dad3001/mc-1-big-Index.db, /home/automaton/cassandra/build/test/cassandra/data:161/TransactionLogsTest/mockcf23-73ad523078d311e6985893d33dad3001/mc-1-big-TOC.txt, /home/automaton/cassandra/build/test/cassandra/data:161/TransactionLogsTest/mockcf23-73ad523078d311e6985893d33dad3001/mc-1-big-Filter.db, /home/automaton/cassandra/build/test/cassandra/data:161/TransactionLogsTest/mockcf23-73ad523078d311e6985893d33dad3001/mc-1-big-Data.db, /home/automaton/cassandra/build/test/cassandra/data:161/TransactionLogsTest/mockcf23-73ad523078d311e6985893d33dad3001/mc_txn_compaction_73af4e00-78d3-11e6-9858-93d33dad3001.log]
> at org.apache.cassandra.db.lifecycle.LogTransactionTest.assertFiles(LogTransactionTest.java:1228)
> at org.apache.cassandra.db.lifecycle.LogTransactionTest.assertFiles(LogTransactionTest.java:1196)
> at org.apache.cassandra.db.lifecycle.LogTransactionTest.testCorruptRecord(LogTransactionTest.java:1040)
> at org.apache.cassandra.db.lifecycle.LogTransactionTest.testUnparsableFirstRecord(LogTransactionTest.java:988)
> {code}
> Example failure:
> http://cassci.datastax.com/job/cassandra-3.9_testall/89/testReport/junit/org.apache.cassandra.db.lifecycle/LogTransactionTest/testUnparsableFirstRecord_compression/
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