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Lars Hofhansl commented on HBASE-6974: -------------------------------------- It might be good to track the total amount of a time (seconds is probably the most useful resolution here) that writes are blocked (i.e. not just a counter). > Metric for blocked updates > -------------------------- > > Key: HBASE-6974 > URL: https://issues.apache.org/jira/browse/HBASE-6974 > Project: HBase > Issue Type: Bug > Reporter: Lars Hofhansl > Assignee: Michael Drzal > Fix For: 0.94.3, 0.96.0 > > > When the disc subsystem cannot keep up with a sustained high write load, a > region will eventually block updates to throttle clients. > (HRegion.checkResources). > It would be nice to have a metric for this, so that these occurrences can be > tracked. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira