Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Major Major
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Labels:
      None

      Description

      What's the plan for supporting the upcoming MR2? Granted existing code should work as MR2 api is b/w compatible, but should the codebase be updated to support MR2's new api as well?

        Activity

        Hide
        Jim Donofrio added a comment -

        duplicate of MRUNIT-56

        Show
        Jim Donofrio added a comment - duplicate of MRUNIT-56
        Hide
        Tom White added a comment -

        During the release of 0.8.1 I confirmed that the release artifacts support testing with Hadoop 1.0 (MR1) and 0.23 (MR2):

        http://mail-archives.apache.org/mod_mbox/incubator-general/201202.mbox/%3CCABqR8u8v9eHUiEYpdFTtSdakTY9Z=XMB9juK34_t9r4KHegGSQ@mail.gmail.com%3E

        So +1 to closing this issue.

        Show
        Tom White added a comment - During the release of 0.8.1 I confirmed that the release artifacts support testing with Hadoop 1.0 (MR1) and 0.23 (MR2): http://mail-archives.apache.org/mod_mbox/incubator-general/201202.mbox/%3CCABqR8u8v9eHUiEYpdFTtSdakTY9Z=XMB9juK34_t9r4KHegGSQ@mail.gmail.com%3E So +1 to closing this issue.
        Hide
        Brock Noland added a comment -

        My understanding is that it should be the same from a users perspective. I'll see if I can validate that assumption this week.

        Show
        Brock Noland added a comment - My understanding is that it should be the same from a users perspective. I'll see if I can validate that assumption this week.
        Hide
        Patrick Hunt added a comment -

        My thought was: are there any differences btw pre 23 and 23+ MR (ie mr1 vs yarn say) that mrunit should help a developer with?

        Show
        Patrick Hunt added a comment - My thought was: are there any differences btw pre 23 and 23+ MR (ie mr1 vs yarn say) that mrunit should help a developer with?
        Hide
        Brock Noland added a comment -

        I wonder Patrick wasn't referring to providing a test framework for YARN apps.

        Show
        Brock Noland added a comment - I wonder Patrick wasn't referring to providing a test framework for YARN apps.
        Hide
        Jim Donofrio added a comment -

        Wasnt this all resolved in MRUNIT-56?

        Show
        Jim Donofrio added a comment - Wasnt this all resolved in MRUNIT-56 ?
        Hide
        Tom White added a comment -

        The new MR API is already supported, so I think we can close this. However, there are some problems in later versions (post 21) of Hadoop. See MRUNIT-31.

        Show
        Tom White added a comment - The new MR API is already supported, so I think we can close this. However, there are some problems in later versions (post 21) of Hadoop. See MRUNIT-31 .

          People

          • Assignee:
            Brock Noland
            Reporter:
            Patrick Hunt
          • Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development