| #!/bin/sh |
| |
| # Start hadoop dfs daemons. Run this on master node. |
| |
| bin=`dirname "$0"` |
| bin=`cd "$bin"; pwd` |
| |
| . "$bin"/hadoop-config.sh |
| |
| # start dfs daemons |
| # start namenode after datanodes, to minimize time namenode is up w/o data |
| # note: datanodes will log connection errors until namenode starts |
| "$bin"/hadoop-daemon.sh --config $HADOOP_CONF_DIR start namenode |
| "$bin"/hadoop-daemons.sh --config $HADOOP_CONF_DIR start datanode |
| "$bin"/hadoop-daemons.sh --config $HADOOP_CONF_DIR --hosts masters start secondarynamenode |