Gopal V created HIVE-13108:
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Summary: Operators: SORT BY randomness is not safe with network
partitions
Key: HIVE-13108
URL: https://issues.apache.org/jira/browse/HIVE-13108
Project: Hive
Issue Type: Bug
Components: Spark, Tez
Affects Versions: 2.0.0, 1.2.1, 1.3.0, 2.0.1
Reporter: Gopal V
Assignee: Gopal V
SORT BY relies on a transient Random object, which is initialized once per
deserialize operation.
This results in complications during a network partition and when Tez/Spark
reuses a cached plan.
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