Re: flink1.10 stop with a savepoint失败

Mon, 19 Oct 2020 01:13:03 -0700 

Hi,zilong
    的确是这个问题，感谢帮助。
Best，
Robin


zilong xiao wrote
> Hi Robin Zhang
> 你应该是遇到了这个issue报告的问题：https://issues.apache.org/jira/browse/FLINK-16626
> ，可以看下这个issue描述，祝好~
> 
> Robin Zhang <

> vincent2015qdlg@

> > 于2020年10月19日周一 下午3:42写道：
> 
>> 普通的source -> map -> filter-> sink 测试应用。
>>
>> 触发savepoint的脚本 ：
>>     ${FLINK_HOME} stop -p ${TARGET_DIR} -d ${JOB_ID}
>> 具体报错信息：
>>
>> org.apache.flink.util.FlinkException: Could not stop with a savepoint job
>> "81990282a4686ebda3d04041e3620776".
>>         at
>> org.apache.flink.client.cli.CliFrontend.lambda$stop$5(CliFrontend.java:462)
>>         at
>>
>> org.apache.flink.client.cli.CliFrontend.runClusterAction(CliFrontend.java:843)
>>         at
>> org.apache.flink.client.cli.CliFrontend.stop(CliFrontend.java:454)
>>         at
>>
>> org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:907)
>>         at
>>
>> org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:968)
>>         at java.security.AccessController.doPrivileged(Native Method)
>>         at javax.security.auth.Subject.doAs(Subject.java:422)
>>         at
>>
>> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1962)
>>         at
>>
>> org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
>>         at
>> org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:968)
>> Caused by: java.util.concurrent.TimeoutException
>>         at
>>
>> java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1771)
>>         at
>> java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1915)
>>         at
>> org.apache.flink.client.cli.CliFrontend.lambda$stop$5(CliFrontend.java:460)
>>         ... 9 more
>>
>>
>>
>> 查看报错，怀疑是权限问题，我是root用户启动的应用，savepoint目录所在的hdfs路径权限所属也是root，如果不停止应用，直接触发savepoint没问题，继续定位到是root用户去停止hadoop
>> 应用遇到权限问题，但是不知道怎么解决，目前卡在这里。
>>
>>
>>
>> --
>> Sent from: http://apache-flink.147419.n8.nabble.com/
>>





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