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Posted to dev@hbase.apache.org by "Pritam Damania (JIRA)" <ji...@apache.org> on 2013/06/08 01:18:19 UTC

[jira] [Created] (HBASE-8714) Have an option to perform sync_file_range on HFiles

Pritam Damania created HBASE-8714:
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             Summary: Have an option to perform sync_file_range on HFiles
                 Key: HBASE-8714
                 URL: https://issues.apache.org/jira/browse/HBASE-8714
             Project: HBase
          Issue Type: New Feature
            Reporter: Pritam Damania
            Priority: Minor


In HDFS we use sync_file_range(WRITE) to periodically sync data to disks to ensure we have smooth IO and not huge bursts to the disk. We need to allow HBase to enable sync_file_range(WAIT_AFTER | WRITE) to ensure that HFiles are throttled and can write only as fast as disks can.

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