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From "John Sichi (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-1129) Assertion in ExecDriver.execute when assertions are enabled in HADOOP_OPTS
Date Wed, 03 Feb 2010 20:23:27 GMT
Assertion in ExecDriver.execute when assertions are enabled in HADOOP_OPTS
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                 Key: HIVE-1129
                 URL: https://issues.apache.org/jira/browse/HIVE-1129
             Project: Hadoop Hive
          Issue Type: Bug
          Components: Query Processor
    Affects Versions: 0.6.0
            Reporter: John Sichi
             Fix For: 0.6.0


I noticed that when running hive CLI, assertions are not enabled, which was causing me some
confusion when debugging an issue.

So, I added the following to my environment:

export HADOOP_OPTS="-ea -esa"

This worked, and allowed me to see assertion failures when executing via CLI.

But then I tried to run a test, and got an assertion failure from the following code in ExecDriver.execute:

    // Turn on speculative execution for reducers
    HiveConf.setVar(job, HiveConf.ConfVars.HADOOPSPECULATIVEEXECREDUCERS,
        HiveConf.getVar(job, HiveConf.ConfVars.HIVESPECULATIVEEXECREDUCERS));

The assertion says it should be using getBoolVar/setBoolVar instead.


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