| WORKING_DIR=$1 |
| ASTERIX_INSTANCE_NAME=$2 |
| ASTERIX_DATA_DIR=$3 |
| BACKUP_ID=$4 |
| HDFS_URL=$5 |
| HADOOP_VERSION=$6 |
| HDFS_BACKUP_DIR=$7 |
| NODE_ID=$8 |
| |
| export HADOOP_HOME=$WORKING_DIR/hadoop-$HADOOP_VERSION |
| |
| nodeStores=$(echo $ASTERIX_DATA_DIR | tr "," "\n") |
| for nodeStore in $nodeStores |
| do |
| NODE_BACKUP_DIR=$HDFS_BACKUP_DIR/$ASTERIX_INSTANCE_NAME/$BACKUP_ID/$NODE_ID/$nodeStore |
| DEST_DIR=$nodeStore/$NODE_ID/$ASTERIX_INSTANCE_NAME |
| if [ ! -d $DEST_DIR ] |
| then |
| mkdir -p $DEST_DIR |
| else |
| rm -rf $DEST_DIR/* |
| fi |
| echo "$HADOOP_HOME/bin/hadoop fs -copyToLocal $HDFS_URL/$NODE_BACKUP_DIR/ $DEST_DIR/" >> ~/restore.log |
| $HADOOP_HOME/bin/hadoop fs -copyToLocal $HDFS_URL/$NODE_BACKUP_DIR/* $DEST_DIR/ |
| done |
