[
https://issues.apache.org/jira/browse/IOTDB-3349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17561959#comment-17561959
]
liaolanyu commented on IOTDB-3349:
----------------------------------
see pr https://github.com/apache/iotdb/pull/6203
> Operator should not call child.next() twice in one itself next call
> -------------------------------------------------------------------
>
> Key: IOTDB-3349
> URL: https://issues.apache.org/jira/browse/IOTDB-3349
> Project: Apache IoTDB
> Issue Type: Bug
> Reporter: Yuan Tian
> Priority: Major
> Labels: pull-request-available
>
> Child may also return null TsBlock to parent, all Operators except for
> SourceOperator should take it into account.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
