conker84 commented on issue #3485: [ZEPPELIN-3548] KSQL Interpreter for Zeppelin URL: https://github.com/apache/zeppelin/pull/3485#issuecomment-545331892 > > > Thanks for the contribution @conker84 , I am curious to know what will happen when the ksql return infinite data, will it cause frontend crash ? > > > > > > great question @zjffdu , the output gets truncated when the `ZEPPELIN_INTERPRETER_OUTPUT_LIMIT` is reached. > > Do you have any idea to improve it ? It is not a specific problem for ksql, but a general issue for all streaming job. Do you mean for the back-end? I should take a deep look into the Interpreter lifecycle management, but if we want to do it with the KISS principle maybe by simply adding a boolean property like `ZEPPELIN_INTERPRETER_STOP_ON_OUTPUT_LIMIT_REACHED`, that automatically stops the paragraph when the limit is reached, could be a flexible and "simple" solution.
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