Murtadha Hubail created ASTERIXDB-2131:
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Summary: An Aborted Metadata Txn Leads to Invalid Active Ops
Key: ASTERIXDB-2131
URL: https://issues.apache.org/jira/browse/ASTERIXDB-2131
Project: Apache AsterixDB
Issue Type: Bug
Reporter: Murtadha Hubail
Assignee: Murtadha Hubail
Priority: Critical
When a metadata transaction is aborted, the number of active operations on the
primary index are decremented twice, one time when the job abort log is written
and the other when the transaction completes its abortion. This will result in
the following exception when the index is accessed the next time:
{code:java}
Caused by: org.apache.hyracks.api.exceptions.HyracksDataException: The number
of active operations cannot be negative!
at
org.apache.asterix.common.context.PrimaryIndexOperationTracker.completeOperation(PrimaryIndexOperationTracker.java:85)
~[asterix-common-0.9.3-SNAPSHOT.jar:0.9.3-SNAPSHOT]
at
org.apache.asterix.metadata.MetadataNode.deleteTupleFromIndex(MetadataNode.java:835)
~[asterix-metadata-0.9.3-SNAPSHOT.jar:0.9.3-SNAPSHOT]
at
org.apache.asterix.metadata.MetadataNode.dropNodegroup(MetadataNode.java:734)
~[asterix-metadata-0.9.3-SNAPSHOT.jar:0.9.3-SNAPSHOT]
{code}
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