Kudu表数据备份还原说明​

#!/bin/bash

dt=`date "+%Y%m%d %H:%M:%S"`

echo "$dt 开始数据备份！" >> ./backup.log

sudo -u hdfs spark-submit --master yarn \

--class org.apache.kudu.backup.KuduBackup /opt/cloudera/parcels/CDH/jars/kudu-backup2_2.11-1.10.0-cdh6.3.0.jar \

--kuduMasterAddresses gray-data-dwma01,gray-data-dwma02,gray-data-dwma03,data-gray-alhzgz-ecs-dtpbu-cdh-tank-v2-dwma-04,data-gray-alhzgz-ecs-dtpbu-cdh-tank-v2-dwma-05 \

--rootPath /user/hive/warehouse/kudu-backup \

​db_prod.ads_agent_data_driver_apply_ds

dt=`date "+%Y%m%d %H:%M:%S"`

if [ $? -eq 0 ];then

echo "$dt 备份成功！" >> ./backup.log

else

echo "$dt 备份失败！" >> ./backup.log

fi

#/bin/bash

dt=`date "+%Y%m%d %H:%M:%S"`

echo "$dt 开始数据还原！" >> ./backup.log

sudo -u hdfs spark-submit --master yarn \

--class org.apache.kudu.backup.KuduRestore /opt/cloudera/parcels/CDH/jars/kudu-backup2_2.11-1.10.0-cdh6.3.0.jar \

--kuduMasterAddresses gray-data-dwma01,gray-data-dwma02,gray-data-dwma03,data-gray-alhzgz-ecs-dtpbu-cdh-tank-v2-dwma-04,data-gray-alhzgz-ecs-dtpbu-cdh-tank-v2-dwma-05 \

--rootPath /user/hive/warehouse/kudu-backup \

​db_prod.ads_agent_data_driver_apply_ds

dt=`date "+%Y%m%d %H:%M:%S"`

if [ $? -eq 0 ];then

echo "数据还原成功！" >> ./backup.log

else

echo "数据还原失败！" >> ./backup.log

fi