ca5
3/25/2014 - 2:56 AM
hadoop operation
hadoop operation
# hdfsの状態チェック
sudo -u hdfs hdfs fsck /
# hdfsをきれいに (断片化1%許容)
sudo -u hdfs hdfs balancer -threshold 1
hadoop operation
# hdfsの状態チェック
sudo -u hdfs hdfs fsck /
# hdfsをきれいに (断片化1%許容)
sudo -u hdfs hdfs balancer -threshold 1