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https://issues.apache.org/jira/browse/FLINK-1793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14485320#comment-14485320
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Maximilian Michels commented on FLINK-1793:
-------------------------------------------
Here's an example of a cancellation which takes 28 minutes:
{code}
104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(1/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(2/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(3/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(4/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(5/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(6/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(7/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(8/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(9/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(10/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(11/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(12/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(13/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(14/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(15/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(16/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(17/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(18/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(19/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 File Source -> Flat Map(20/20)
switched to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(1/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(2/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(3/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(4/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(5/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(6/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(7/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(8/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(9/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(10/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(11/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(12/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(13/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(14/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(15/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(16/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(17/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(18/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(19/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:17 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(20/20) switched
to CANCELING
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(13/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(11/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(1/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(3/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(14/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(17/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(4/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(7/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(2/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(12/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(15/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(5/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(8/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(18/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(20/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(10/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(6/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(16/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(9/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:18 StreamDiscretizer ->
SlidingCountGroupedPreReducer -> Window Flatten -> Stream Sink(19/20) switched
to CANCELED
[104.155.72.196] out: 04/08/2015 14:14:58 File Source -> Flat Map(1/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:15:05 File Source -> Flat Map(20/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:16:47 File Source -> Flat Map(15/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:18:17 File Source -> Flat Map(9/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:19:08 File Source -> Flat Map(5/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:19:10 File Source -> Flat Map(11/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:19:28 File Source -> Flat Map(19/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:20:43 File Source -> Flat Map(10/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:22:13 File Source -> Flat Map(3/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:22:36 File Source -> Flat Map(4/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:22:41 File Source -> Flat Map(14/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:24:22 File Source -> Flat Map(17/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:24:23 File Source -> Flat Map(7/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:27:53 File Source -> Flat Map(13/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:33:15 File Source -> Flat Map(18/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:35:57 File Source -> Flat Map(8/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:40:04 File Source -> Flat Map(16/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:40:22 File Source -> Flat Map(2/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:40:29 File Source -> Flat Map(12/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:42:16 File Source -> Flat Map(6/20)
switched to CANCELED
[104.155.72.196] out: 04/08/2015 14:42:16 Job execution switched to
status CANCELED
{code}
> Streaming jobs can't be canceled
> --------------------------------
>
> Key: FLINK-1793
> URL: https://issues.apache.org/jira/browse/FLINK-1793
> Project: Flink
> Issue Type: Bug
> Components: Streaming
> Affects Versions: 0.9
> Reporter: Maximilian Michels
> Fix For: 0.9
>
>
> The streaming WordCount gets stuck in the "CANCELED" state after it has been
> canceled using either the web interface or the command line interface.
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