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https://issues.apache.org/jira/browse/FLINK-5265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15821749#comment-15821749
]
ASF GitHub Bot commented on FLINK-5265:
---------------------------------------
Github user StefanRRichter commented on a diff in the pull request:
https://github.com/apache/flink/pull/2948#discussion_r95991932
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/state/OperatorStateCheckpointOutputStream.java
---
@@ -66,8 +66,10 @@ OperatorStateHandle closeAndGetHandle() throws
IOException {
startNewPartition();
}
- Map<String, long[]> offsetsMap = new HashMap<>(1);
-
offsetsMap.put(DefaultOperatorStateBackend.DEFAULT_OPERATOR_STATE_NAME,
partitionOffsets.toArray());
+ Map<String, OperatorStateHandle.StateMetaInfo> offsetsMap = new
HashMap<>(1);
+ OperatorStateHandle.StateMetaInfo metaInfo =
+ new
OperatorStateHandle.StateMetaInfo(partitionOffsets.toArray(),
OperatorStateHandle.Mode.BROADCAST);
--- End diff --
Yes, that is correct :-). Will change this as suggested.
> Introduce state handle replication mode for CheckpointCoordinator
> -----------------------------------------------------------------
>
> Key: FLINK-5265
> URL: https://issues.apache.org/jira/browse/FLINK-5265
> Project: Flink
> Issue Type: New Feature
> Components: State Backends, Checkpointing
> Affects Versions: 1.2.0
> Reporter: Stefan Richter
> Assignee: Stefan Richter
>
> Currently, the {{CheckpointCoordinator}} only supports repartitioning of
> {{OperatorStateHandle}}s based on a split-and-distribute strategy. For future
> state types, such as broadcast or union state, we need a different
> repartitioning method that allows for replicating state handles to all
> subtasks.
> This is the first step on the way to implementing broadcast and union states.
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