Lee Moon Soo created ZEPPELIN-4985:
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Summary: Instant visual feedback on high latency network
environment
Key: ZEPPELIN-4985
URL: https://issues.apache.org/jira/browse/ZEPPELIN-4985
Project: Zeppelin
Issue Type: Improvement
Affects Versions: 0.8.2
Reporter: Lee Moon Soo
In high latency network environment (between web browser and zeppelin-server),
some user actions on the browser (mouse click, keyboard input) such as 'run
paragraph' and 'switch visualization', first send message to zeppelin server
and wait for response message before making any update in the ui.
This make user feel ui 'freeze' for a while. Especially on frequent actions,
like
* run paragraph
* switch visualization
can make instant visual feedback without waiting for server response, like
* run paragraph -> change paragraph status to PENDING
* switch visualization -> switch visualization immediately, without waiting
for server response.
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