Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-8850

ObjectStore:: rollbackTransaction() needs to be looked into further.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.1.0
    • Component/s: Metastore
    • Labels:
      None

      Description

      We can run into issues as described below:
      Hive script adds 2800 partitions to a table and during this it can get a SQLState 08S01 [Communication Link Error] and bonecp kill all the connections in the pool. The partitions are added and a create table statement executes (Metering_IngestedData_Compressed). The map job finishes successfully and while moving the table to the hive warehouse the ObjectStore.java commitTransaction() raises the error: commitTransaction was called but openTransactionCalls = 0. This probably indicates that there are unbalanced calls to openTransaction/commitTransaction

        Attachments

        1. HIVE-8850.1.patch
          1 kB
          Hari Sankar Sivarama Subramaniyan
        2. HIVE-8850.2.patch
          4 kB
          Sushanth Sowmyan
        3. HIVE-8850.3.patch
          5 kB
          Sushanth Sowmyan
        4. HIVE-8850.4.patch
          2 kB
          Sushanth Sowmyan

          Issue Links

            Activity

              People

              • Assignee:
                hsubramaniyan Hari Sankar Sivarama Subramaniyan
                Reporter:
                hsubramaniyan Hari Sankar Sivarama Subramaniyan
              • Votes:
                0 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: