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From Dan Markhasin <minimi...@gmail.com>
Subject Cannot cancel query - stuck in CANCELLATION_REQUESTED
Date Mon, 26 Sep 2016 08:41:37 GMT
I am trying to use Drill with SQL Server using Microsoft's JDBC driver.

One of the issues I've ran into is that once submitted, a query cannot be
cancelled - sqlline stops responding completely (running on Windows in
Embedded mode, not responding to neither Ctrl+C nor Ctrl+D, Ctrl+X, Ctrl+Z,
etc.) and when trying to cancel the query from the UI it just changes to
CANCELLATION_REQUESTED and stays in this state indefinitely.
The only way to get out of this state is to kill sqlline...

There is nothing in the log except for:

2016-09-18 20:53:07,521 [28212b88-282a-8bde-a2a7-93a6d9afc317:frag:0:0]
INFO  o.a.d.e.w.fragment.FragmentExecutor -
28212b88-282a-8bde-a2a7-93a6d9afc317:0:0:
State change requested AWAITING_ALLOCATION --> RUNNING
2016-09-18 20:53:07,529 [28212b88-282a-8bde-a2a7-93a6d9afc317:frag:0:0]
INFO  o.a.d.e.w.f.FragmentStatusReporter -
28212b88-282a-8bde-a2a7-93a6d9afc317:0:0:
State to report: RUNNING
2016-09-18 20:53:50,274 [CONTROL-rpc-event-queue] INFO
o.a.d.e.w.fragment.FragmentExecutor
- 28212b88-282a-8bde-a2a7-93a6d9afc317:0:0: State change requested RUNNING
--> CANCELLATION_REQUESTED
2016-09-18 20:53:50,276 [CONTROL-rpc-event-queue] INFO
o.a.d.e.w.f.FragmentStatusReporter
- 28212b88-282a-8bde-a2a7-93a6d9afc317:0:0: State to report:
CANCELLATION_REQUESTED

Is this a known issue with Drill & JDBC ?

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