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https://issues.apache.org/jira/browse/FLINK-7213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16099879#comment-16099879
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ASF GitHub Bot commented on FLINK-7213:
---------------------------------------
Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/4353#discussion_r129269706
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/RoundRobinOperatorStateRepartitioner.java
---
@@ -89,6 +89,10 @@ private GroupByStateNameResults groupByStateName(
for (OperatorStateHandle psh : previousParallelSubtaskStates) {
+ if(psh == null) {
--- End diff --
missing spacer after if
> Introduce state management by OperatorID in TaskManager
> -------------------------------------------------------
>
> Key: FLINK-7213
> URL: https://issues.apache.org/jira/browse/FLINK-7213
> Project: Flink
> Issue Type: Improvement
> Components: State Backends, Checkpointing
> Affects Versions: 1.4.0
> Reporter: Stefan Richter
> Assignee: Stefan Richter
>
> Flink-5892 introduced the job manager / checkpoint coordinator part of
> managing state on the operator level instead of the task level by introducing
> explicit operator_id -> state mappings. However, this explicit mapping was
> not introduced in the task manager side, so the explicit mapping is still
> converted into a mapping that suits the implicit operator chain order.
> We should also introduce explicit operator ids to state management on the
> task manager.
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