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Posted to commits@nifi.apache.org by "Mark Payne (JIRA)" <ji...@apache.org> on 2015/12/21 14:23:46 UTC
[jira] [Created] (NIFI-1315) Content Repository appears to not
apply strict enough backpressure
Mark Payne created NIFI-1315:
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Summary: Content Repository appears to not apply strict enough backpressure
Key: NIFI-1315
URL: https://issues.apache.org/jira/browse/NIFI-1315
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Reporter: Mark Payne
I was able to setup a dataflow running at a high rate, with CPU load average about double the number of CPUs. With the content repository configured to archive to the point of 80% disk utilization, I still eventually ran out of disk space. NiFi did handle it properly, rolling back sessions and retrying until the disk space was reclaimed from the archive, but it appears that our archive does not apply tight enough constraints for this backpressure, as it should never have gotten to the point of being out of disk space.
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