hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From oc tsdb <oc.t...@gmail.com>
Subject HBase snapshot export - mappers
Date Thu, 05 Dec 2013 12:58:10 GMT

While exporting HBase snapshots we need to specify number of mappers to use
as mentioned below.To get better performance how many mappers can be used
and please let us know based on which parameters we need to decide on
number of mappers to use.I am new to HBase.

Please refer if there are good link on this.

$ bin/hbase class org.apache.hadoop.hbase.snapshot.tool.ExportSnapshot
-snapshot MySnapshot -copy-to hdfs:///srv2:8082/hbase -mappers 16


  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message