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Posted to dev@hive.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2014/04/06 01:59:14 UTC

[jira] [Created] (HIVE-6850) For FetchOperator, Driver uses the valid transaction list from the previous query

Owen O'Malley created HIVE-6850:
-----------------------------------

             Summary: For FetchOperator, Driver uses the valid transaction list from the previous query
                 Key: HIVE-6850
                 URL: https://issues.apache.org/jira/browse/HIVE-6850
             Project: Hive
          Issue Type: Bug
          Components: Clients
            Reporter: Alan Gates
            Assignee: Owen O'Malley
            Priority: Blocker
             Fix For: 0.13.0


The problem is two fold:
* FetchTask.initialize, which is called during parsing of the query, converts the HiveConf it is given into a JobConf by copying it.
* Driver.recordValidTxns, which runs after parsing, adds the valid transactions to the HiveConf.

Thus fetch operators will use the transactions from the previous command.



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