23 lines
560 B
Bash
23 lines
560 B
Bash
#!/bin/bash
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namedir=`echo $HDFS_CONF_dfs_namenode_name_dir | perl -pe 's#file://##'`
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if [ ! -d $namedir ]; then
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echo "Namenode name directory not found: $namedir"
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exit 2
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fi
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if [ -z "$CLUSTER_NAME" ]; then
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echo "Cluster name not specified"
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exit 2
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fi
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echo "remove lost+found from $namedir"
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rm -r $namedir/lost+found
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if [ "`ls -A $namedir`" == "" ]; then
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echo "Formatting namenode name directory: $namedir"
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$HADOOP_HOME/bin/hdfs --config $HADOOP_CONF_DIR namenode -format $CLUSTER_NAME
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fi
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$HADOOP_HOME/bin/hdfs --config $HADOOP_CONF_DIR namenode
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