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  1. HBase
  2. HBASE-4618 HBase backups
  3. HBASE-4668

List HDFS enhancements to speed up backups for HBase

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    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Abandoned
    • None
    • None
    • documentation, regionserver
    • None

    Description

      There are a host of improvements that help:

      • HDFS fast copy
      • Various enhancements to fast copy to speed up things
      • File level hard links - which does ext3 hardlinks instead of copying blocks thereby saving a lot of iops

      Need to list out the HDFS jira's and have patches on them.

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            Unassigned Unassigned
            karthik.ranga Karthik Ranganathan
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              Created:
              Updated:
              Resolved: