Joseph Percivall created NIFI-5259:
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Summary: Provenance repo "failed to perform background maintenance
procedures" due failing to read schema
Key: NIFI-5259
URL: https://issues.apache.org/jira/browse/NIFI-5259
Project: Apache NiFi
Issue Type: Bug
Affects Versions: 1.6.0
Environment: Dockerized NiFi v1.6.0, with a link to a Registry
instance, receiving data from MiNiFi java v0.4.0 and NiFi v1.6.0
Reporter: Joseph Percivall
Assignee: Mark Payne
Seeing an odd error (ST below) with the Provenance Repo as a background task
and also when attempting to query it. It's not getting a lot of data and the
issue persists through restarts of the container and also
stop/rm/docker-compose up of the container.
Looking at the code, it's attempting to read the first record in the repo:
final List<ProvenanceEventRecord> firstEvents = eventStore.getEvents(0, 1);
Looking through the provenance record itself, it appears the event appears to
just be missing that field altogether.
{quote}2018-06-01 19:32:55,114 ERROR [Provenance Repository Maintenance-1]
o.a.n.p.index.lucene.LuceneEventIndex Failed to perform background maintenance
procedures
java.io.IOException: Invalid Boolean value found when reading 'Repetition' of
field 'Source System FlowFile Identifier'. Expected 0 or 1 but got 145
at
[org.apache.nifi|http://org.apache.nifi/].repository.schema.SchemaRecordReader.readField(SchemaRecordReader.java:107)
at
[org.apache.nifi|http://org.apache.nifi/].repository.schema.SchemaRecordReader.readRecord(SchemaRecordReader.java:72)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.EventIdFirstSchemaRecordReader.readRecord(EventIdFirstSchemaRecordReader.java:138)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.EventIdFirstSchemaRecordReader.nextRecord(EventIdFirstSchemaRecordReader.java:132)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.serialization.CompressableRecordReader.nextRecord(CompressableRecordReader.java:287)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.store.iterator.SequentialRecordReaderEventIterator.nextEvent(SequentialRecordReaderEventIterator.java:73)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.store.iterator.AuthorizingEventIterator.nextEvent(AuthorizingEventIterator.java:47)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.store.PartitionedEventStore.getEvents(PartitionedEventStore.java:214)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.store.PartitionedEventStore.getEvents(PartitionedEventStore.java:158)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.store.PartitionedEventStore.getEvents(PartitionedEventStore.java:148)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.index.lucene.LuceneEventIndex.performMaintenance(LuceneEventIndex.java:650)
at
[org.apache.nifi|http://org.apache.nifi/].provenance.index.lucene.LuceneEventIndex.lambda$initialize$0(LuceneEventIndex.java:156)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{quote}
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