Daniel Barclay (Drill/MapR) created DRILL-1916:
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Summary: FragmentState, QueryState not documented; states not
well specified
Key: DRILL-1916
URL: https://issues.apache.org/jira/browse/DRILL-1916
Project: Apache Drill
Issue Type: Bug
Reporter: Daniel Barclay (Drill/MapR)
The FragmentState and QueryState protobuf enumerations are not documented.
In particular, the meanings of the states is not well specified.
For example, is not clear whether QueryState.CANCELED or
FragmentState.CANCELLED (AGH! Be consistent!) means that cancellation has been
started or means that cancellation has been completed. (If cancellation has
started but has not completed, should the query or fragment be in the CANCELLED
state already?)
(Separately: Might a transitional state be required (at this global/high
level)?)
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