Ruslan Dautkhanov created ZEPPELIN-2368:
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Summary: Option to run all paragraphs *sequentially*
Key: ZEPPELIN-2368
URL: https://issues.apache.org/jira/browse/ZEPPELIN-2368
Project: Zeppelin
Issue Type: Improvement
Components: Core, zeppelin-server
Affects Versions: 0.7.1, 0.8.0
Reporter: Ruslan Dautkhanov
A user on zeppelin's user email list:
{quote}
I often have notebooks that have a %sh as the 1st paragraph. This scps some
file from another server, and then a number of spark or sparksql paragraphs are
after that.
If I click on the run-all paragraphs at the top of the notebook the 1st %sh
paragraph kicks off as expected, but the 2nd %spark notebook starts too at the
same time. The others go into pending state and then start once the spark one
has completed.
Is this a bug? Or am I doing something wrong?
{quote}
Quoting [~moon]
{quote}
That's expected behavior at the moment. The reason is
Each interpreter has it's own scheduler (either FIFO, Parallel), and run-all
just submit all paragraphs into target interpreter's scheduler.
I think we can add feature such as run-all-sequentially.
{quote}
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