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https://issues.apache.org/jira/browse/FLINK-29610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17626504#comment-17626504
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Yun Gao commented on FLINK-29610:
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Hi [~Jiale] , It looks to me RestConfiguration.timeout is used for the REST
Handlers requests, while the above method use INF_TIMEOUT while requesting to
the dispatcher, which is in fact an akka actor.
> Infinite timeout is used in SavepointHandlers calls to RestfulGateway
> ---------------------------------------------------------------------
>
> Key: FLINK-29610
> URL: https://issues.apache.org/jira/browse/FLINK-29610
> Project: Flink
> Issue Type: Bug
> Components: Runtime / REST
> Reporter: Jiale Tan
> Assignee: Jiale Tan
> Priority: Major
> Labels: pull-request-available
>
> In {{{}SavepointHandlers{}}}, both
> {{[StopWithSavepointHandler|https://github.com/apache/flink/blob/cd8ea8d5b207569f68acc5a3c8db95cd2ca47ba6/flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/job/savepoints/SavepointHandlers.java#L214]}}
> and
> {{[SavepointTriggerHandler|https://github.com/apache/flink/blob/cd8ea8d5b207569f68acc5a3c8db95cd2ca47ba6/flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/job/savepoints/SavepointHandlers.java#L258]}}
> are calling {{RestfulGateway}} with {{RpcUtils.INF_TIMEOUT}}
>
> As pointed out in
> [this|https://github.com/apache/flink/pull/20852#discussion_r992218970]
> discussion, we will need to either figure out why {{RpcUtils.INF_TIMEOUT}} is
> used, or remove it if there is no strong reason to use it.
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