Sergey Shelukhin created HIVE-18318:
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Summary: LLAP record reader should check interrupt
Key: HIVE-18318
URL: https://issues.apache.org/jira/browse/HIVE-18318
Project: Hive
Issue Type: Bug
Reporter: Sergey Shelukhin
Assignee: Sergey Shelukhin
Hive operators don't check interrupts, and may not do blocking operations.
LLAP record reader only blocks in IO is slower than processing; so, if IO is
fast enough, it will not ever block (at least not interruptibly, the sync w/IO
on the object does not check interrupts), and thus never catch interrupts.
So, the task would be impossible to terminate.
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