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https://issues.apache.org/jira/browse/FLINK-9196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16458906#comment-16458906
]
ASF GitHub Bot commented on FLINK-9196:
---------------------------------------
Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/5938#discussion_r185080370
--- Diff:
flink-clients/src/main/java/org/apache/flink/client/program/rest/RestClusterClient.java
---
@@ -570,6 +571,21 @@ public LeaderConnectionInfo getClusterConnectionInfo()
throws LeaderRetrievalExc
});
}
+ @Override
+ public void shutDownCluster() {
+ try {
+ sendRetryableRequest(
+ ShutdownHeaders.getInstance(),
+ EmptyMessageParameters.getInstance(),
+ EmptyRequestBody.getInstance(),
+ isConnectionProblemException()).get();
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ } catch (ExecutionException e) {
+ log.error("Error while shutting down cluster", e);
--- End diff --
Throw the cause of the `ExecutionException`?
> YARN: Flink binaries are not deleted from HDFS after cluster shutdown
> ---------------------------------------------------------------------
>
> Key: FLINK-9196
> URL: https://issues.apache.org/jira/browse/FLINK-9196
> Project: Flink
> Issue Type: Bug
> Components: YARN
> Affects Versions: 1.5.0
> Reporter: Gary Yao
> Assignee: Gary Yao
> Priority: Blocker
> Labels: flip-6
> Fix For: 1.5.0
>
> Attachments: 0001-xxx.patch
>
>
> When deploying on YARN in flip6 mode, the Flink binaries are not deleted from
> HDFS after the cluster shuts down.
> *Steps to reproduce*
> # Submit job in YARN job mode, non-detached:
> {noformat} HADOOP_CLASSPATH=`hadoop classpath` bin/flink run -m yarn-cluster
> -yjm 2048 -ytm 2048 ./examples/streaming/WordCount.jar {noformat}
> # Check contents of {{/user/hadoop/.flink/<application_id>}} on HDFS after
> job is finished:
> {noformat}
> [hadoop@ip-172-31-43-78 flink-1.5.0]$ hdfs dfs -ls
> /user/hadoop/.flink/application_1523966184826_0016
> Found 6 items
> -rw-r--r-- 1 hadoop hadoop 583 2018-04-17 14:54
> /user/hadoop/.flink/application_1523966184826_0016/90cf5b3a-039e-4d52-8266-4e9563d74827-taskmanager-conf.yaml
> -rw-r--r-- 1 hadoop hadoop 332 2018-04-17 14:54
> /user/hadoop/.flink/application_1523966184826_0016/application_1523966184826_0016-flink-conf.yaml3818971235442577934.tmp
> -rw-r--r-- 1 hadoop hadoop 89779342 2018-04-02 17:08
> /user/hadoop/.flink/application_1523966184826_0016/flink-dist_2.11-1.5.0.jar
> drwxrwxrwx - hadoop hadoop 0 2018-04-17 14:54
> /user/hadoop/.flink/application_1523966184826_0016/lib
> -rw-r--r-- 1 hadoop hadoop 1939 2018-04-02 15:37
> /user/hadoop/.flink/application_1523966184826_0016/log4j.properties
> -rw-r--r-- 1 hadoop hadoop 2331 2018-04-02 15:37
> /user/hadoop/.flink/application_1523966184826_0016/logback.xml
> {noformat}
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