Re: confused about Data/Disk ratio

2013-01-21 Thread varun kumar
Hi Tian, What is replication factor you mention in hdfs. Regards, Varun Kumar.P On Mon, Jan 21, 2013 at 12:17 PM, tgh guanhua.t...@ia.ac.cn wrote: Hi I use hbase to store Data, and I have an observation, that is, When hbase store 1Gb data, hdfs use 10Gb disk space, and when

转发: confused about Data/Disk ratio

2013-01-21 Thread tgh
发件人: varun kumar [mailto:varun@gmail.com] 发送时间: 2013年1月21日 16:56 收件人: guanhua.t...@ia.ac.cn 抄送: user@hbase.apache.org 主题: Re: confused about Data/Disk ratio Hi Tian, What is replication factor you mention in hdfs. Regards, Varun Kumar.P On Mon, Jan 21, 2013

confused about Data/Disk ratio

2013-01-20 Thread tgh
Hi I use hbase to store Data, and I have an observation, that is, When hbase store 1Gb data, hdfs use 10Gb disk space, and when data is 60Gb, hdfs use 180Gb disk, and when data is about 2Tb, hdfs use 3Tb disk, That is, the ratio of data/disk is not a linear one, and why,