markap14 opened a new pull request #5902:
URL: https://github.com/apache/nifi/pull/5902
…ls LoadBalanceSession.isComplete() followed by
LoadBalanceSession.isCanceled() but it's possible for the complete flag to
change before the canceled flag (they are not updated atomically). So changed
to use a single LoadBalanceSessionState enum that represents the state. Also
made the private StandardProcessSession.commit(boolean) method synchronized.
When a processor is terminated (as is the case in Offload), we roll back
sessions and both the commit() and rollback() need to be synchronized. Only the
public commit() method was synchronized, and now with commitAsync() happening,
we had the ability to commit without any synchronization. This addresses that
concern. Also fixed a typo in docs for MergeRecord.
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