Yu Li created HBASE-14969:
-----------------------------

             Summary: Add throughput controller for flush
                 Key: HBASE-14969
                 URL: https://issues.apache.org/jira/browse/HBASE-14969
             Project: HBase
          Issue Type: Improvement
    Affects Versions: 2.0.0
            Reporter: Yu Li
            Assignee: Yu Li


In HBASE-8329 we added a throughput controller for compaction, to avoid spike 
caused by huge IO pressure like network/disk overflow. However, even with this 
control on, we are still observing disk utils near 100%, and by analysis we 
think this is caused by flush, especially when we increase the setting of 
{{hbase.hstore.flusher.count}}

In this JIRA, we propose to add throughput control feature for flush, as a 
supplement of HBASE-8329 to better control IO pressure.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to