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ZanderXu commented on HDFS-17509: --------------------------------- [~liuguanghua] I have no permission to set you as contributor, so I can not assign this ticket to you. I just close it. > RBF: Fix ClientProtocol.concat will throw NPE if tgr is a empty file. > ---------------------------------------------------------------------- > > Key: HDFS-17509 > URL: https://issues.apache.org/jira/browse/HDFS-17509 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: liuguanghua > Priority: Minor > Labels: pull-request-available > > hdfs dfs -concat /tmp/merge /tmp/t1 /tmp/t2 > When /tmp/merge is a empty file, this command will throw NPE via DFSRouter. > > -- 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