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ASF GitHub Bot commented on HDFS-16728: --------------------------------------- ayushtkn merged PR #4734: URL: https://github.com/apache/hadoop/pull/4734 > RBF throw IndexOutOfBoundsException with disableNameServices > ------------------------------------------------------------ > > Key: HDFS-16728 > URL: https://issues.apache.org/jira/browse/HDFS-16728 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: ZanderXu > Assignee: ZanderXu > Priority: Major > Labels: pull-request-available > > RBF will throw an IndexOutOfBoundsException when the namespace is disabled. > Suppose we have a mount point /a/b -> ns0 -> /a/b and we disabled the ns0. > RBF will throw IndexOutOfBoundsException during handling requests with path > starting with /a/b. > {code:java} > java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at > java.util.ArrayList.rangeCheck(ArrayList.java:657) > at java.util.ArrayList.get(ArrayList.java:433) > at > org.apache.hadoop.hdfs.server.federation.router.RouterClientProtocol.mkdirs(RouterClientProtocol.java:756) > at > org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.mkdirs(RouterRpcServer.java:980) > {code} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org