Mark Payne created NIFI-748:
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Summary: If unable to find a specific Provenance event, should not
fail entire search
Key: NIFI-748
URL: https://issues.apache.org/jira/browse/NIFI-748
Project: Apache NiFi
Issue Type: Improvement
Components: Core Framework
Reporter: Mark Payne
Fix For: 0.3.0
We have a case where running with the prov being written to a disk that can be
ejected. Disk was accidentally ejected while running. Provenance Event appears
to have been indexed but event is not in the repo.
Specifically, we are reaching Line 104 of DocsReader:
{code}
throw new IOException("Failed to find Provenance Event " + d);
{code}
As a result, searching for a specific Component ID is returning an error, so we
can't search on that Component ID at all (unless we shrink the time range to a
time when that didn't occur).
We should generate a warning, and notify the user that X number of events could
not be found and show what we can, rather than erroring out entirely.
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