Regression introduced from HIVE-2155
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Key: HIVE-2281
URL: https://issues.apache.org/jira/browse/HIVE-2281
Project: Hive
Issue Type: Bug
Reporter: Syed S. Albiz
Assignee: Syed S. Albiz
EXPLAIN SELECT key, count(1) FROM src; throws a null pointer exception due to
the operator stack not being checked prior to use for constructing the error
message, due to the change introduced in HIVE-2155 to improve error message
context tokens.
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