Lucene - Core
  1. Lucene - Core
  2. LUCENE-3198

Change default Directory impl on 64bit linux to MMap

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.3, 4.0-ALPHA
    • Component/s: core/store
    • Labels:
      None
    • Lucene Fields:
      New

      Description

      Consistently in my NRT testing on Fedora 13 Linux, 64 bit JVM (Oracle 1.6.0_21) I see MMapDir getting better search and merge performance when compared to NIOFSDir.

      I think we should fix the default.

        Activity

        Michael McCandless created issue -
        Michael McCandless made changes -
        Field Original Value New Value
        Fix Version/s 3.3 [ 12316470 ]
        Fix Version/s 4.0 [ 12314025 ]
        Component/s core/store [ 12310236 ]
        Michael McCandless made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Robert Muir made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Unassigned
            Reporter:
            Michael McCandless
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            Dates

            • Created:
              Updated:
              Resolved:

              Development