Haohui Mai created HDFS-8321: -------------------------------- Summary: 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
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)