link3280 commented on code in PR #5134:
URL: https://github.com/apache/kyuubi/pull/5134#discussion_r1296603108
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externals/kyuubi-flink-sql-engine/src/main/scala/org/apache/kyuubi/engine/flink/operation/FlinkOperation.scala:
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@@ -98,25 +105,43 @@ abstract class FlinkOperation(session: Session) extends
AbstractOperation(sessio
assertState(OperationState.FINISHED)
setHasResultSet(true)
order match {
- case FETCH_NEXT => resultSet.getData.fetchNext()
+ case FETCH_NEXT =>
Review Comment:
> Is it changed to doing nothing for FETCH_NEXT ?
Yes. Now `resultSet.getData.fetchNext()` is invoked lazily for Flink, when
the fetched batch is fully consumed.
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