[GitHub] [kyuubi] huangzhir commented on issue #4732: [Bug] some Operation REST API is not idempotent

["huangzhir (via GitHub)" <gi...@apache.org>]

huangzhir commented on issue #4732:
URL: https://github.com/apache/kyuubi/issues/4732#issuecomment-1518232616

   I don't think this is a bug. This API retrieves the result of operationHandle, and the default fetchOrientation is FETCH_NEXT, which continuously retrieves the next maxRows of data.
   https://github.com/apache/kyuubi/blob/26581f4a24aa043b6c7a450733afd6e996a50913/kyuubi-server/src/main/scala/org/apache/kyuubi/server/api/v1/OperationsResource.scala#L169
   fetchOrientation has three values, FETCH_NEXT, FETCH_PRIOR, FETCH_FIRST. If you want to keep returning the maxRows-th data, the parameter of fetchOrientation can be configured as FETCH_FIRST.
   https://github.com/apache/kyuubi/blob/26581f4a24aa043b6c7a450733afd6e996a50913/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/operation/SparkOperation.scala#L244


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: notifications-unsubscribe@kyuubi.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: notifications-unsubscribe@kyuubi.apache.org
For additional commands, e-mail: notifications-help@kyuubi.apache.org