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Allen Wittenauer updated HDFS-8321: ----------------------------------- Labels: BB2015-05-TBR (was: ) > CacheDirectives and CachePool operations should throw RetriableException in > safemode > ------------------------------------------------------------------------------------ > > Key: HDFS-8321 > URL: https://issues.apache.org/jira/browse/HDFS-8321 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Haohui Mai > Assignee: Haohui Mai > Labels: BB2015-05-TBR > Attachments: HDFS-8321.000.patch, HDFS-8321.001.patch > > > Operations such as {{addCacheDirectives()}} throws {{SafeModeException}} when > the NN is in safemode: > {code} > if (isInSafeMode()) { > throw new SafeModeException( > "Cannot add cache directive", safeMode); > } > {code} > While other NN operations throws {{RetriableException}} when HA is enabled: > {code} > void checkNameNodeSafeMode(String errorMsg) > throws RetriableException, SafeModeException { > if (isInSafeMode()) { > SafeModeException se = new SafeModeException(errorMsg, safeMode); > if (haEnabled && haContext != null > && haContext.getState().getServiceState() == HAServiceState.ACTIVE > && shouldRetrySafeMode(this.safeMode)) { > throw new RetriableException(se); > } else { > throw se; > } > } > } > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)