Andreas Koch created NIFI-14740:
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Summary: provenance event not found via getEvent
Key: NIFI-14740
URL: https://issues.apache.org/jira/browse/NIFI-14740
Project: Apache NiFi
Issue Type: Wish
Affects Versions: 2.2.0
Reporter: Andreas Koch
I use EventAccess to get an instance of ProvenanceEventRepository. There I use
getEvents to retrieve all events like getEvents(1,10) Sometimes some events are
missing, for example event no. 5. I keep the missing ids in a list and
periodically use getEvent(long) to check for the missing event ids.
In my use case I have a complex workflow and do process some millions of
events. After all the flowfiles (hours ago) are being process (checked via UI).
I still do not get some events via getEvent(long)
I added some logs into nifi:
o.a.n.p.WriteAheadProvenanceRepository getEvent 6839523
o.a.n.p.store.PartitionedEventStore getEvent 6839523 partitions: 1
o.a.n.p.store.WriteAheadStorePartition file true
o.a.n.p.store.WriteAheadStorePartition file
/opt/nifi-nfs/config_resources/provenance_repository/6837237.prov
.a.n.p.store.WriteAheadStorePartition eventOption false
after restarting nifi I get
o.a.n.p.store.PartitionedEventStore getEvent 6839523 partitions: 1
o.a.n.p.store.WriteAheadStorePartition file true
o.a.n.p.store.WriteAheadStorePartition file
/opt/nifi-nfs/config_resources/provenance_repository/6838323.prov.gz
o.a.n.p.store.WriteAheadStorePartition eventOption true
Why is that?
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