Josh Elser created ACCUMULO-2082:
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Summary: Major compacting files not empty
Key: ACCUMULO-2082
URL: https://issues.apache.org/jira/browse/ACCUMULO-2082
Project: Accumulo
Issue Type: Bug
Reporter: Josh Elser
Saw this during a randomwalk:
{noformat}
MajC Failed, message = Major compacting files not empty
[hdfs://nameservice/accumulo/tables/p/t-0001pfx/C0001qir.rf,
hdfs://nameservice/accumulo/tables/p/t-0001pfx/C0001qip.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qh4/I0001qh5.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qgt/I0001qgv.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qg5/I0001qg6.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qem/I0001qeo.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qgj/I0001qgk.rf,
hdfs://nameservice/accumulo/tables/p/t-0001pfx/C0001qis.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qga/I0001qgb.rf,
hdfs://nameservice/accumulo/tables/p/t-0001pfx/A0001pg9.rf]
java.lang.IllegalStateException: Major compacting files not empty
[hdfs://nameservice/accumulo/tables/p/t-0001pfx/C0001qir.rf,
hdfs://nameservice/accumulo/tables/p/t-0001pfx/C0001qip.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qh4/I0001qh5.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qgt/I0001qgv.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qg5/I0001qg6.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qem/I0001qeo.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qgj/I0001qgk.rf,
hdfs://nameservice/accumulo/tables/p/t-0001pfx/C0001qis.rf,
hdfs://nameservice/accumulo/tables/p/b-0001qga/I0001qgb.rf,
hdfs://nameservice/accumulo/tables/p/t-0001pfx/A0001pg9.rf]
at
org.apache.accumulo.tserver.Tablet$DatafileManager.reserveMajorCompactingFiles(Tablet.java:933)
at
org.apache.accumulo.tserver.Tablet._majorCompact(Tablet.java:3187)
at
org.apache.accumulo.tserver.Tablet.majorCompact(Tablet.java:3371)
at
org.apache.accumulo.tserver.Tablet.access$4700(Tablet.java:168)
at
org.apache.accumulo.tserver.Tablet$CompactionRunner.run(Tablet.java:2849)
at
org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
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:744)
{noformat}
I don't actually know if it's a problem. A first read over that section of the
code wasn't obvious to me one way or the other.
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