Alexandre Linte created HIVE-15435:
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Summary: HiveCLI: two jobs are submitted consecutively when tez is
used
Key: HIVE-15435
URL: https://issues.apache.org/jira/browse/HIVE-15435
Project: Hive
Issue Type: Bug
Components: CLI, Hive, Tez
Affects Versions: 2.1.1
Environment: Hadoop 2.7.3, Hive 2.1.1, Tez 0.8.4
Reporter: Alexandre Linte
Since Hive 2.1.1 (Hive 2.1.0 was OK), the HiveCLI has a strange behavior when
submitting a job with Tez as the exection engine.
Doing a query like:
{noformat}
hive (shfs3453)> set hive.execution.engine=tez;
hive (shfs3453)> set tez.queue.name=HQ_OLPS;
hive (shfs3453)> SELECT COUNT(year) FROM chicagocrimes GROUP BY year;
{noformat}
The query will submit two jobs: one submitted in the queue defined, one
submitted in the queue default. Both finish successfully. But only the second
job processes the data.
You can find attached a screenshot.
This behavior is not visible when using beeline.
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