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https://issues.apache.org/jira/browse/HDDS-7455?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sammi Chen resolved HDDS-7455.
------------------------------
Fix Version/s: 1.4.0
Resolution: Fixed
> java.lang.ClassCastException:
> org.apache.hadoop.ozone.security.OzoneTokenIdentifier cannot be cast to
> java.lang.String
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: HDDS-7455
> URL: https://issues.apache.org/jira/browse/HDDS-7455
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Recon
> Reporter: George Huang
> Assignee: Devesh Kumar Singh
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.4.0
>
>
> Ozone recon went down with following error:
> :
> Exception in thread "pool-26-thread-1" java.lang.ClassCastException:
> org.apache.hadoop.ozone.security.OzoneTokenIdentifier cannot be cast to
> java.lang.String at
> org.apache.hadoop.ozone.recon.tasks.OMDBUpdatesHandler.processEvent(OMDBUpdatesHandler.java:103)
> at
> org.apache.hadoop.ozone.recon.tasks.OMDBUpdatesHandler.put(OMDBUpdatesHandler.java:67)
> at org.rocksdb.WriteBatch.iterate(Native Method) at
> org.rocksdb.WriteBatch.iterate(WriteBatch.java:63) at
> org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.innerGetAndApplyDeltaUpdatesFromOM(OzoneManagerServiceProviderImpl.java:422)
> at
> org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.getAndApplyDeltaUpdatesFromOM(OzoneManagerServiceProviderImpl.java:381)
> at
> org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.syncDataFromOM(OzoneManagerServiceProviderImpl.java:458)
> at
> org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.lambda$start$0(OzoneManagerServiceProviderImpl.java:248)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> :
> Exception in thread "pool-26-thread-1" java.lang.ClassCastException ++ ps -p
> 143168 -o comm= + mycmd=killparent.sh + TARGET=198169 ++ ps -p 198169 -o
> comm= + PCMD=java ++ ps -p 198169 -o args= +
> PARGS='/usr/java/jdk1.8.0_232-cloudera/bin/java -Dproc_recon
> -Dhdp.version=7.1.8.3-23 -Xmx1024M
> -Xloggc:/var/log/hadoop-ozone/gc-RECON-2022-10-19_10-30-12.log -verbose:gc
> -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps
> -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70
> -XX:+CMSParallelRemarkEnabled -Dsun.security.krb5.disableReferrals=true
> -Djdk.tls.ephemeralDHKeySize=2048
> -XX:OnOutOfMemoryError=/opt/cloudera/cm-agent/service/common/killparent.sh
> -Dhadoop.log.dir=/var/log/hadoop-ozone -Dhadoop.log.file=ozone.log
> -Dhadoop.home.dir=/opt/cloudera/parcels/CDH-7.1.8-1.cdh7.1.8.p3.32906795/bin/../lib/hadoop-ozone
> -Dhadoop.id.str=hdds-hdfs -Dhadoop.root.logger=INFO,console
> -Dhadoop.policy.file=hadoop-policy.xml
> -Dhadoop.security.logger=INFO,NullAppender
> org.apache.hadoop.ozone.recon.ReconServer' + '[' java == sh ']' ++ date
> --iso-8601=seconds + echo 2022-11-01T18:33:27-0700 + kill -9 198169
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