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Posted to issues@flink.apache.org by "Zakelly Lan (Jira)" <ji...@apache.org> on 2024/07/08 16:54:00 UTC
[jira] [Updated] (FLINK-35784) The cp file-merging directory not properly registered in SharedStateRegistry
[ https://issues.apache.org/jira/browse/FLINK-35784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zakelly Lan updated FLINK-35784:
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Description: The {{OperatorSubtaskState}} only make keyed state register with {{SharedStateRegistry}}. However, the file-merging directories's handle are wrapped in {{FileMergingOperatorStreamStateHandle}}, which is an {{OperatorStreamStateHandle}}. That means the {{#registerSharedStates}} is never called, so the registry will never delete the directories. (was: The {{OperatorSubtaskState}} only make keyed state to register with {{SharedStateRegistry}}. However, the file-merging directories's handle are wrapped in {{FileMergingOperatorStreamStateHandle}}, which is an {{OperatorStreamStateHandle}}. That means the {{#registerSharedStates}} is never called, so the registry will never delete the directories.)
> The cp file-merging directory not properly registered in SharedStateRegistry
> ----------------------------------------------------------------------------
>
> Key: FLINK-35784
> URL: https://issues.apache.org/jira/browse/FLINK-35784
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Checkpointing
> Affects Versions: 1.20.0
> Reporter: Zakelly Lan
> Assignee: Zakelly Lan
> Priority: Blocker
>
> The {{OperatorSubtaskState}} only make keyed state register with {{SharedStateRegistry}}. However, the file-merging directories's handle are wrapped in {{FileMergingOperatorStreamStateHandle}}, which is an {{OperatorStreamStateHandle}}. That means the {{#registerSharedStates}} is never called, so the registry will never delete the directories.
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