Hyunsik Choi created TAJO-1113:
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Summary: SubQuery should handle some ignorable event in Killed
state.
Key: TAJO-1113
URL: https://issues.apache.org/jira/browse/TAJO-1113
Project: Tajo
Issue Type: Bug
Components: query master
Reporter: Hyunsik Choi
Assignee: Hyunsik Choi
Priority: Minor
Fix For: 0.9.0
Currently, {{KILLED}} state in SubQuery does not handle any event. As I
mentioned in TAJO-1111, QueryUnit in even terminal states may receive
additional unexpected events from a running tasks because a running task
reporter sends a progress periodically; that is the report is not synchronized
with a task life cycle.
This patch adds some transitions to handle unexpected and additional events.
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