Prabhu Joseph created YARN-9875:
-----------------------------------
Summary: FSSchedulerConfigurationStore fails to update with hdfs
path
Key: YARN-9875
URL: https://issues.apache.org/jira/browse/YARN-9875
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Prabhu Joseph
Assignee: Prabhu Joseph
FSSchedulerConfigurationStore fails to update with hdfs path.
*Repro:*
{code:java}
yarn-site.xml:
<property>
<name>yarn.scheduler.configuration.fs.path</name>
<value>hdfs:///tmp/yarn/system</value>
</property>
<property>
<name>yarn.scheduler.configuration.store.class</name>
<value>fs</value>
</property>
[yarn@yarndocker-1 yarn]$ cat /tmp/abc.xml
<sched-conf>
<update-queue>
<queue-name>root.default</queue-name>
<params>
<entry>
<key>priority</key>
<value>10</value>
</entry>
</params>
</update-queue>
</sched-conf>
[yarn@yarndocker-1 yarn]$ curl -v -X PUT -d @/tmp/abc.xml -H "Content-type:
application/xml"
'http://yarndocker-1:8088/ws/v1/cluster/scheduler-conf?user.name=yarn'
Filesystem closed
RM Logs:
2019-10-06 16:50:40,829 INFO
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore:
write temp capacity configuration fail,
schedulerConfigFile=hdfs:/tmp/yarn/system/capacity-scheduler.xml.1570380640828.tmp
java.io.IOException: Filesystem closed
at org.apache.hadoop.hdfs.DFSClient.checkOpen(DFSClient.java:475)
at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1232)
at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1214)
at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1196)
at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:1134)
at
org.apache.hadoop.hdfs.DistributedFileSystem$8.doCall(DistributedFileSystem.java:530)
at
org.apache.hadoop.hdfs.DistributedFileSystem$8.doCall(DistributedFileSystem.java:527)
at
org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at
org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:541)
at
org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:468)
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1136)
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1116)
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:1005)
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:993)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeTmpConfig(FSSchedulerConfigurationStore.java:251)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.logMutation(FSSchedulerConfigurationStore.java:130)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.MutableCSConfigurationProvider.logAndApplyMutation(MutableCSConfigurationProvider.java:153)
at
org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices$13.run(RMWebServices.java:2597)
at
org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices$13.run(RMWebServices.java:2587)
{code}
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