Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.3.0
    • Fix Version/s: 0.4.0
    • Component/s: Deployment
    • Labels:
      None

      Description

      According to the HBase book () :

      HBase will lose data unless it is running on an HDFS that has a durable sync implementation. Hadoop 0.20.2, Hadoop 0.20.203.0, and Hadoop 0.20.204.0 DO NOT have this attribute. Currently only Hadoop versions 0.20.205.x or any release in excess of this version – this includes hadoop 1.0.0 – have a working, durable sync [6]. Sync has to be explicitly enabled by setting dfs.support.append equal to true on both the client side – in hbase-site.xml – and on the serverside in hdfs-site.xml (The sync facility HBase needs is a subset of the append code path).

      http://hbase.apache.org/book.html#hadoop

      1. BIGTOP-552.patch
        2 kB
        Michael Morello

        Activity

        Roman Shaposhnik made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Gavin made changes -
        Workflow no-reopen-closed, patch-avail [ 12663246 ] patch-available, re-open possible [ 12665753 ]
        Roman Shaposhnik made changes -
        Assignee Patrick Taylor Ramsey [ ptr ]
        Patrick Taylor Ramsey made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Michael Morello made changes -
        Field Original Value New Value
        Attachment BIGTOP-552.patch [ 12523461 ]
        Michael Morello created issue -

          People

          • Assignee:
            Patrick Taylor Ramsey
            Reporter:
            Michael Morello
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            Dates

            • Created:
              Updated:
              Resolved:

              Development