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https://issues.apache.org/jira/browse/FLINK-10794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Congxian Qiu reassigned FLINK-10794:
------------------------------------
Assignee: Congxian Qiu
> Do not create checkpointStorage when checkpoint is disabled
> -----------------------------------------------------------
>
> Key: FLINK-10794
> URL: https://issues.apache.org/jira/browse/FLINK-10794
> Project: Flink
> Issue Type: Improvement
> Reporter: Congxian Qiu
> Assignee: Congxian Qiu
> Priority: Major
>
> In `StreamTask#invoke` will create CheckpointStore by
> `stateBackend.createCheckpointStorage`, and create some directories if
> needed. but if the checkpoint is disabled, the checkpointstore could never be
> created.
>
> IMO, the code could change to something like below
> `
> {code:java}
> boolean enabledCheckpoint =
> "true".equalsIgnoreCase(configuration.getConfiguration().getString("checkpointing",
> "false"));
> if (enabledCheckpoint) {
> checkpointStorage =
> stateBackend.createCheckpointStorage(getEnvironment().getJobID());
> }
> {code}
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