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https://reviews.apache.org/r/43785/
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Review request for hive.


Bugs: HIVE-13099
    https://issues.apache.org/jira/browse/HIVE-13099


Repository: hive-git


Description
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To support display of live operations in the WebUI, we record SQLOperations (in 
{{liveSqlOperations}}).

However, to support historic operations, we save all operations in 
{{historicSqlOperations}}, including non-SQLOperations which do not have 
display entries in liveSqlOperations.

This leads to a race condition depending on whether sessions use non-sql 
operations. Reproduce-able by issuing a 'set' operation.


Diffs
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  service/src/java/org/apache/hive/service/cli/operation/OperationManager.java 
96c01de40fa581f1583fc3f9a93a2c71355ebc04 

Diff: https://reviews.apache.org/r/43785/diff/


Testing
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Thanks,

Mohit Sabharwal

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