Mark Payne created NIFI-903:
-------------------------------
Summary: If provenance repository runs out of disk space, it will
throw a NullPointerException
Key: NIFI-903
URL: https://issues.apache.org/jira/browse/NIFI-903
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Reporter: Mark Payne
Assignee: Mark Payne
Fix For: 0.3.0
I allowed my Provenance Repository to run out of disk space. When it attempts
to roll over, I started getting the following stack trace:
{noformat}
2015-08-27 16:00:04,880 ERROR [Provenance Repository Rollover Thread-2]
o.a.n.p.PersistentProvenanceRepository
java.io.IOException: No space left on device
at java.io.FileOutputStream.writeBytes(Native Method) ~[na:1.8.0_45]
at java.io.FileOutputStream.write(FileOutputStream.java:326)
~[na:1.8.0_45]
at
org.apache.nifi.stream.io.ByteCountingOutputStream.write(ByteCountingOutputStream.java:49)
~[nifi-utils-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
at
org.apache.nifi.stream.io.ByteCountingOutputStream.write(ByteCountingOutputStream.java:44)
~[nifi-utils-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
at
org.apache.nifi.stream.io.NonCloseableOutputStream.write(NonCloseableOutputStream.java:34)
~[nifi-utils-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
at
java.util.zip.GZIPOutputStream.writeHeader(GZIPOutputStream.java:182)
~[na:1.8.0_45]
at java.util.zip.GZIPOutputStream.<init>(GZIPOutputStream.java:94)
~[na:1.8.0_45]
at java.util.zip.GZIPOutputStream.<init>(GZIPOutputStream.java:109)
~[na:1.8.0_45]
at
org.apache.nifi.stream.io.GZIPOutputStream.<init>(GZIPOutputStream.java:36)
~[nifi-utils-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
at
org.apache.nifi.provenance.StandardRecordWriter.resetWriteStream(StandardRecordWriter.java:126)
~[nifi-persistent-provenance-repository-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
at
org.apache.nifi.provenance.StandardRecordWriter.writeHeader(StandardRecordWriter.java:93)
~[nifi-persistent-provenance-repository-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
at
org.apache.nifi.provenance.PersistentProvenanceRepository.mergeJournals(PersistentProvenanceRepository.java:1563)
~[nifi-persistent-provenance-repository-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
at
org.apache.nifi.provenance.PersistentProvenanceRepository$8.run(PersistentProvenanceRepository.java:1196)
~[nifi-persistent-provenance-repository-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[na:1.8.0_45]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
[na:1.8.0_45]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
[na:1.8.0_45]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
[na:1.8.0_45]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_45]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_45]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
Suppressed: java.lang.NullPointerException: null
at
org.apache.nifi.provenance.StandardRecordWriter.close(StandardRecordWriter.java:277)
~[nifi-persistent-provenance-repository-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
at
org.apache.nifi.provenance.PersistentProvenanceRepository.mergeJournals(PersistentProvenanceRepository.java:1672)
~[nifi-persistent-provenance-repository-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
... 8 common frames omitted
{noformat}
While the IOException indicating out of disk space is expected, the suppressed
NullPointerException is not and needs to be addressed.
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