mkdir: Call From hadoop102/192.168.6.102 to hadoop102:8020 failed on connection exception: java.net.

the mkdir: Call the From hadoop102/192.168.6.102 to hadoop102:8020 failed on connection exception: java.net.ConnectException: rejected the connection. For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
the engaged in it is this BUG you HDFS not rev… This BUG is brain-dead, ha ha

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