Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-3169

Create a new MiniMRCluster equivalent which only provides client APIs cross MR1 and MR2

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.1, 1.0.0
    • Component/s: mrv1, mrv2, test
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Many dependent projects like HBase, Hive, Pig, etc, depend on MiniMRCluster for writing tests. Many users do as well. MiniMRCluster, however, exposes MR implementation details like the existence of TaskTrackers, JobTrackers, etc, since it was used by MR1 for testing the server implementations as well.

      This JIRA is to create a new interface which could be implemented either by MR1 or MR2 that exposes only the client-side portions of the MR framework. Ideally it would be "recompile-compatible" with MiniMRCluster for most applications, and the MR1 implementation could be backported to 20x branch. Thus, dependent projects like HBase could migrate to this implementation and test against both MR1 and MR2. We can also use this to port over the current functional tests that use only the client-side features of MiniMRCluster.

      1. MAPREDUCE-3169-trunk_deprecation_amendment.patch
        1 kB
        Ahmed Radwan
      2. MAPREDUCE-3169-0.20-security_rev2.patch
        12 kB
        Ahmed Radwan
      3. MAPREDUCE-3169-trunk_rev3.patch
        23 kB
        Ahmed Radwan
      4. MAPREDUCE-3169-trunk_rev2.patch
        21 kB
        Ahmed Radwan
      5. MAPREDUCE-3169-truck.patch
        13 kB
        Ahmed Radwan
      6. MAPREDUCE-3169-0.20-security.patch
        11 kB
        Ahmed Radwan

        Issue Links

          Activity

          Todd Lipcon created issue -
          Ahmed Radwan made changes -
          Field Original Value New Value
          Assignee Ahmed Radwan [ ahmed.radwan ]
          Target Version/s 0.23.0, 0.20.206.0 [ 12315570, 12317960 ] 0.20.206.0, 0.23.0 [ 12317960, 12315570 ]
          Ahmed Radwan made changes -
          Attachment MAPREDUCE-3169-0.20-security.patch [ 12501145 ]
          Attachment MAPREDUCE-3169-truck.patch [ 12501146 ]
          Ahmed Radwan made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Target Version/s 0.23.0, 0.20.206.0 [ 12315570, 12317960 ] 0.20.206.0, 0.23.0 [ 12317960, 12315570 ]
          Arun C Murthy made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          Target Version/s 0.23.0, 0.20.206.0 [ 12315570, 12317960 ] 0.20.206.0, 0.23.0 [ 12317960, 12315570 ]
          Ahmed Radwan made changes -
          Attachment MAPREDUCE-3169-trunk_rev2.patch [ 12502804 ]
          Ahmed Radwan made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Target Version/s 0.23.0, 0.20.206.0 [ 12315570, 12317960 ] 0.20.206.0, 0.23.0 [ 12317960, 12315570 ]
          Alejandro Abdelnur made changes -
          Link This issue blocks HADOOP-7590 [ HADOOP-7590 ]
          Todd Lipcon made changes -
          Link This issue blocks MAPREDUCE-3369 [ MAPREDUCE-3369 ]
          Ahmed Radwan made changes -
          Attachment MAPREDUCE-3169-trunk_rev3.patch [ 12503564 ]
          Ahmed Radwan made changes -
          Attachment MAPREDUCE-3169-0.20-security_rev2.patch [ 12503565 ]
          Alejandro Abdelnur made changes -
          Link This issue blocks MAPREDUCE-3415 [ MAPREDUCE-3415 ]
          Andrew Purtell made changes -
          Link This issue blocks HBASE-4813 [ HBASE-4813 ]
          Alejandro Abdelnur made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Hadoop Flags Reviewed [ 10343 ]
          Fix Version/s 0.20.205.1 [ 12318240 ]
          Fix Version/s 0.24.0 [ 12317654 ]
          Fix Version/s 0.23.1 [ 12318883 ]
          Resolution Fixed [ 1 ]
          Ahmed Radwan made changes -
          Matt Foley made changes -
          Fix Version/s 0.24.0 [ 12317654 ]
          Target Version/s 0.23.0, 1.1.0 [ 12315570, 12317960 ] 0.23.1, 1.0.0 [ 12318883, 12318240 ]
          Matt Foley made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Gavin made changes -
          Link This issue blocks HADOOP-7590 [ HADOOP-7590 ]
          Gavin made changes -
          Link This issue is depended upon by HADOOP-7590 [ HADOOP-7590 ]
          Gavin made changes -
          Link This issue blocks MAPREDUCE-3415 [ MAPREDUCE-3415 ]
          Gavin made changes -
          Link This issue is depended upon by MAPREDUCE-3415 [ MAPREDUCE-3415 ]

            People

            • Assignee:
              Ahmed Radwan
              Reporter:
              Todd Lipcon
            • Votes:
              0 Vote for this issue
              Watchers:
              13 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development