[jira] [Created] (ZEPPELIN-5982) Merge flink-scala-parent module into flink-scala-2.12

[Cheng Pan (Jira)]

Cheng Pan created ZEPPELIN-5982:
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 Summary: Merge flink-scala-parent module into flink-scala-2.12
 Key: ZEPPELIN-5982
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-5982
 Project: Zeppelin
  Issue Type: Improvement
Reporter: Cheng Pan






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[jira] [Created] (ZEPPELIN-5981) Cannot cancel paragraph

[Yunseong Hwang (Jira)]

Yunseong Hwang created ZEPPELIN-5981:


 Summary: Cannot cancel paragraph
 Key: ZEPPELIN-5981
 URL: https://issues.apache.org/jira/browse/ZEPPELIN-5981
 Project: Zeppelin
  Issue Type: Bug
Affects Versions: 0.11.0
Reporter: Yunseong Hwang


Inside an open zeppelin notebook, after running a paragraph by clicking the 
play icon button, canceling the running paragraph by clicking the pause icon 
button (or the Ctrl+Option+C shortcut) does not interrupt the running process 
and cancel the paragraph.

I've checked that CANCEL_PARAGRAPH message gets well passed through the 
websocket connection but server was somehow completely ignoring the message.

After some more investigation, I've found that the reason for that was the 
Paragraph's jobAbort() method, which does nothing due to the null interpreter 
member.

 



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