hbase如何实现全备增量备份脚本-创新互联

小编给大家分享一下hbase如何实现全备增量备份脚本，相信大部分人都还不怎么了解，因此分享这篇文章给大家参考一下，希望大家阅读完这篇文章后大有收获，下面让我们一起去了解一下吧！

[hadoop@robot-pbs-hadoop-master backup_hbase]$ cat fullbk_endtime.txt
1504606501092
1504755001094
1504839001095
[hadoop@robot-pbs-hadoop-master backup_hbase]$ cat hbase_fullbk.sh
#!/bash/bin
source /home/hadoop/.bashrc
starttime=`date +%s%m%w`
echo $starttime >>/data/backup_hbase/backup_hbase/fullbk_endtime.txt
tablename='didiiml_audio'
backup_date=`date  +%Y-%m-%d-%k-%M-%S`
hbase org.apache.hadoop.hbase.mapreduce.Export $tablename /bak/$backup_date'_fullbk' 1
hdfs dfs -get /bak/$backup_date$tablename'_fullbk' /data/backup_hbase/ 
hdfs dfs -rmr /bak/$backup_date$tablename'_fullbk'
[hadoop@robot-pbs-hadoop-master backup_hbase]$ cat hbase_increbk.sh
#!/bash/bin
source /home/hadoop/.bashrc
start_time=`tail -n 1 /data/backup_hbase/backup_hbase/fullbk_endtime.txt`
end_time=`date +%s%m%w`
echo $end_time >>/data/backup_hbase/backup_hbase/fullbk_endtime.txt
tablename='didiiml_audio'
backup_date=`date  +%Y-%m-%d-%k-%M-%S`
hbase org.apache.hadoop.hbase.mapreduce.Export $tablename /bak/$backup_date$tablename'_increbk' 1 $start_time $end_time
hdfs dfs -get /bak/$backup_date$tablename'_increbk' /data/backup_hbase/
hdfs dfs -rmr /bak/$backup_date$tablename'_increbk'
[hadoop@robot-pbs-hadoop-master backup_hbase]$

以上是“hbase如何实现全备增量备份脚本”这篇文章的所有内容，感谢各位的阅读！相信大家都有了一定的了解，希望分享的内容对大家有所帮助，如果还想学习更多知识，欢迎关注创新互联-成都网站建设公司行业资讯频道！