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From "Keith Turner (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-2321) GarbageCollectorIT failed, missing metadata file
Date Tue, 04 Feb 2014 19:14:09 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-2321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13891043#comment-13891043
] 

Keith Turner commented on ACCUMULO-2321:
----------------------------------------

[~vines], can you grep all of the logs for F0000003.rf to see if this sheds any light on what
happened to the file?

> GarbageCollectorIT failed, missing metadata file
> ------------------------------------------------
>
>                 Key: ACCUMULO-2321
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2321
>             Project: Accumulo
>          Issue Type: Bug
>          Components: test
>            Reporter: John Vines
>
> Spotted running GC concurrently, first time I've seen this failure, from one of the tservers-
> {code}2014-02-04 13:51:39,814 [tserver.TabletServer] WARN : exception while scanning
tablet !0;~<
> java.io.IOException: Failed to open file:/home/john/workspace/accumulo-1.6/test/target/mini-tests/org.apache.accumulo.test.functional.GarbageCollectorIT_dontGCRo
> otLog/accumulo/tables/!0/table_info/F0000003.rf
>         at org.apache.accumulo.tserver.FileManager.reserveReaders(FileManager.java:333)
>         at org.apache.accumulo.tserver.FileManager.access$500(FileManager.java:58)
>         at org.apache.accumulo.tserver.FileManager$ScanFileManager.openFiles(FileManager.java:478)
>         at org.apache.accumulo.tserver.FileManager$ScanFileManager.openFileRefs(FileManager.java:466)
>         at org.apache.accumulo.tserver.FileManager$ScanFileManager.openFiles(FileManager.java:486)
>         at org.apache.accumulo.tserver.Tablet$ScanDataSource.createIterator(Tablet.java:2026)
>         at org.apache.accumulo.tserver.Tablet$ScanDataSource.iterator(Tablet.java:1988)
>         at org.apache.accumulo.core.iterators.system.SourceSwitchingIterator.seek(SourceSwitchingIterator.java:163)
>         at org.apache.accumulo.tserver.Tablet.nextBatch(Tablet.java:1703)
>         at org.apache.accumulo.tserver.Tablet.access$3100(Tablet.java:168)
>         at org.apache.accumulo.tserver.Tablet$Scanner.read(Tablet.java:1845)
>         at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler$NextBatchTask.run(TabletServer.java:1026)
>         at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
>         at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
>         at java.lang.Thread.run(Thread.java:701)
> {code}



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