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Posted to yarn-issues@hadoop.apache.org by "Prabhu Joseph (JIRA)" <ji...@apache.org> on 2019/03/09 14:10:00 UTC

[jira] [Created] (YARN-9374) HBaseTimelineWriterImpl sync writes has to avoid thread blocking if storage down

Prabhu Joseph created YARN-9374:
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             Summary: HBaseTimelineWriterImpl sync writes has to avoid thread blocking if storage down
                 Key: YARN-9374
                 URL: https://issues.apache.org/jira/browse/YARN-9374
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Prabhu Joseph
            Assignee: Prabhu Joseph


HBaseTimelineWriterImpl sync writes has to avoid thread blocking if storage is down. Currently we check if hbase storage is down in TimelineReader before reading entities and fail immediately in YARN-8302. Similar fix is needed for write. Async is handled in YARN-9335.



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