Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 1.4.5
    • Fix Version/s: 1.4.5
    • Component/s: None
    • Labels:
      None

      Description

      should be binary compatible with a hadoop 0.20.203.0 cluster.

        Activity

        Hide
        William Slacum added a comment -

        I'm very uncomfortable with risking breaking continuity in such an old release, and I don't think managing two lines of 1.4 releases is worth the effort. Though we have no official EOL policy, 1.3 was practically dead in the water once 1.4 was around, and I hope we start encouraging more adoption of 1.5 (and soon 1.6) versus continually propping up 1.4.

        Show
        William Slacum added a comment - I'm very uncomfortable with risking breaking continuity in such an old release, and I don't think managing two lines of 1.4 releases is worth the effort. Though we have no official EOL policy, 1.3 was practically dead in the water once 1.4 was around, and I hope we start encouraging more adoption of 1.5 (and soon 1.6) versus continually propping up 1.4.
        Hide
        Josh Elser added a comment -

        I think I've said this on the mailing list before, but +1, Bill.

        Show
        Josh Elser added a comment - I think I've said this on the mailing list before, but +1, Bill.
        Hide
        Christopher Tubbs added a comment -

        I agree with William Slacum.

        Show
        Christopher Tubbs added a comment - I agree with William Slacum .
        Hide
        Sean Busbey added a comment -

        Compatibility for 1.4 was a major concern in the mailing list discussion that led to the jiras under ACCUMULO-1790. It sounds like more discussion is needed, so I'll resurrect that thread and place my comments there.

        Show
        Sean Busbey added a comment - Compatibility for 1.4 was a major concern in the mailing list discussion that led to the jiras under ACCUMULO-1790 . It sounds like more discussion is needed, so I'll resurrect that thread and place my comments there.
        Hide
        Bill Havanki added a comment -

        I'm running tests to satisfy this ticket. The single-node cluster is vanilla Hadoop 0.20.203.0 (so, not CDH), ZooKeeper 3.4.5, and Accumulo 1.4.5-SNAPSHOT with patches from the following tickets applied: ACCUMULO-1878, ACCUMULO-1893, and ACCUMULO-1792 (based on Sean's comment at 18:18 on 11/15).

        So far all "simple" functional tests have passed. I am running "stress" tests now, and will try a short continuous ingest run with verification.

        Show
        Bill Havanki added a comment - I'm running tests to satisfy this ticket. The single-node cluster is vanilla Hadoop 0.20.203.0 (so, not CDH), ZooKeeper 3.4.5, and Accumulo 1.4.5-SNAPSHOT with patches from the following tickets applied: ACCUMULO-1878 , ACCUMULO-1893 , and ACCUMULO-1792 (based on Sean's comment at 18:18 on 11/15). So far all "simple" functional tests have passed. I am running "stress" tests now, and will try a short continuous ingest run with verification.
        Hide
        Sean Busbey added a comment -

        That's built with the default profile, correct?

        Show
        Sean Busbey added a comment - That's built with the default profile, correct?
        Hide
        Bill Havanki added a comment -

        Indeed.

        Show
        Bill Havanki added a comment - Indeed.
        Hide
        Bill Havanki added a comment -

        Testing run and verified: simple and stress functional tests, 0.5 hour continuous ingest.

        Show
        Bill Havanki added a comment - Testing run and verified: simple and stress functional tests, 0.5 hour continuous ingest.
        Hide
        ASF subversion and git services added a comment -

        Commit e41581eac8e01cb430706c4ac838127cb61d9176 in branch refs/heads/1.4.5-SNAPSHOT from Bill Havanki
        [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=e41581e ]

        ACCUMULO-1795 Default Hadoop 1.0 to 0.20.203.0.

        Signed-off-by: Eric Newton <eric.newton@gmail.com>

        Show
        ASF subversion and git services added a comment - Commit e41581eac8e01cb430706c4ac838127cb61d9176 in branch refs/heads/1.4.5-SNAPSHOT from Bill Havanki [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=e41581e ] ACCUMULO-1795 Default Hadoop 1.0 to 0.20.203.0. Signed-off-by: Eric Newton <eric.newton@gmail.com>
        Hide
        ASF subversion and git services added a comment -

        Commit e41581eac8e01cb430706c4ac838127cb61d9176 in branch refs/heads/1.5.1-SNAPSHOT from Bill Havanki
        [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=e41581e ]

        ACCUMULO-1795 Default Hadoop 1.0 to 0.20.203.0.

        Signed-off-by: Eric Newton <eric.newton@gmail.com>

        Show
        ASF subversion and git services added a comment - Commit e41581eac8e01cb430706c4ac838127cb61d9176 in branch refs/heads/1.5.1-SNAPSHOT from Bill Havanki [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=e41581e ] ACCUMULO-1795 Default Hadoop 1.0 to 0.20.203.0. Signed-off-by: Eric Newton <eric.newton@gmail.com>
        Hide
        ASF subversion and git services added a comment -

        Commit e41581eac8e01cb430706c4ac838127cb61d9176 in branch refs/heads/1.6.0-SNAPSHOT from Bill Havanki
        [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=e41581e ]

        ACCUMULO-1795 Default Hadoop 1.0 to 0.20.203.0.

        Signed-off-by: Eric Newton <eric.newton@gmail.com>

        Show
        ASF subversion and git services added a comment - Commit e41581eac8e01cb430706c4ac838127cb61d9176 in branch refs/heads/1.6.0-SNAPSHOT from Bill Havanki [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=e41581e ] ACCUMULO-1795 Default Hadoop 1.0 to 0.20.203.0. Signed-off-by: Eric Newton <eric.newton@gmail.com>
        Hide
        Joey Echeverria added a comment -

        I thought for Accumulo 1.5 we were sticking with 1.0.4 as the default hadoop-1 version and moving to 1.2.1 for Accumulo 1.6.

        -Joey

        Show
        Joey Echeverria added a comment - I thought for Accumulo 1.5 we were sticking with 1.0.4 as the default hadoop-1 version and moving to 1.2.1 for Accumulo 1.6. -Joey
        Hide
        Eric Newton added a comment -

        This is for 1.4.

        Show
        Eric Newton added a comment - This is for 1.4.
        Hide
        Joey Echeverria added a comment -

        Ah, I was confused by the commit messages that referenced 1.5.1-SNAPSHOT and 1.6.0-SNAPSHOT.

        Show
        Joey Echeverria added a comment - Ah, I was confused by the commit messages that referenced 1.5.1-SNAPSHOT and 1.6.0-SNAPSHOT.
        Hide
        Josh Elser added a comment -

        I thought for Accumulo 1.5 we were sticking with 1.0.4 as the default hadoop-1 version and moving to 1.2.1 for Accumulo 1.6.

        No, that's wrong too. Our hadoop 1 dependency is 1.2.1 across 1.5 and 1.6 (and onward). The difference between 1.5 and 1.6 is that 1.5 defaults to hadoop1 and 1.6 defaults to hadoop2.

        The git commit commenting can be a bit confusing at times because we want to keep the ability to merge "up" along versions of Accumulo (x -> y -> z...). It makes dealing with "divergent" changes more onerous, but I'm not sure of a way around this that also preserves our ability to merge up.

        Show
        Josh Elser added a comment - I thought for Accumulo 1.5 we were sticking with 1.0.4 as the default hadoop-1 version and moving to 1.2.1 for Accumulo 1.6. No, that's wrong too. Our hadoop 1 dependency is 1.2.1 across 1.5 and 1.6 (and onward). The difference between 1.5 and 1.6 is that 1.5 defaults to hadoop1 and 1.6 defaults to hadoop2. The git commit commenting can be a bit confusing at times because we want to keep the ability to merge "up" along versions of Accumulo (x -> y -> z...). It makes dealing with "divergent" changes more onerous, but I'm not sure of a way around this that also preserves our ability to merge up.
        Hide
        ASF subversion and git services added a comment -

        Commit 4eb0c683be32d380c43dc136d59111c6bd898e05 in branch refs/heads/1.4.5-SNAPSHOT from Eric Newton
        [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=4eb0c68 ]

        ACCUMULO-1795 make the default hadoop version consistent to avoid confusion

        Show
        ASF subversion and git services added a comment - Commit 4eb0c683be32d380c43dc136d59111c6bd898e05 in branch refs/heads/1.4.5-SNAPSHOT from Eric Newton [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=4eb0c68 ] ACCUMULO-1795 make the default hadoop version consistent to avoid confusion
        Hide
        ASF subversion and git services added a comment -

        Commit 4eb0c683be32d380c43dc136d59111c6bd898e05 in branch refs/heads/1.5.1-SNAPSHOT from Eric Newton
        [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=4eb0c68 ]

        ACCUMULO-1795 make the default hadoop version consistent to avoid confusion

        Show
        ASF subversion and git services added a comment - Commit 4eb0c683be32d380c43dc136d59111c6bd898e05 in branch refs/heads/1.5.1-SNAPSHOT from Eric Newton [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=4eb0c68 ] ACCUMULO-1795 make the default hadoop version consistent to avoid confusion
        Hide
        ASF subversion and git services added a comment -

        Commit 4eb0c683be32d380c43dc136d59111c6bd898e05 in branch refs/heads/1.6.0-SNAPSHOT from Eric Newton
        [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=4eb0c68 ]

        ACCUMULO-1795 make the default hadoop version consistent to avoid confusion

        Show
        ASF subversion and git services added a comment - Commit 4eb0c683be32d380c43dc136d59111c6bd898e05 in branch refs/heads/1.6.0-SNAPSHOT from Eric Newton [ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=4eb0c68 ] ACCUMULO-1795 make the default hadoop version consistent to avoid confusion

          People

          • Assignee:
            Bill Havanki
            Reporter:
            Sean Busbey
          • Votes:
            0 Vote for this issue
            Watchers:
            7 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development