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From Xin Jing <xinj...@beyondfun.net>
Subject RE: Help on HBase shell alter command usage
Date Tue, 15 Dec 2009 06:36:19 GMT
Thanks for your quick answer, I have managed to change the column family.

I am using hbase 0.20 now, I used hbase 0.19 some time ago, in my memory, the comression option
is NONE, BLOCK...

Thanks
- Xin
________________________________________
发件人: saint.ack@gmail.com [saint.ack@gmail.com] 代表 stack [stack@duboce.net]
发送时间: 2009年12月15日 14:16
收件人: hbase-user@hadoop.apache.org
主题: Re: Help on HBase shell alter command usage

Are you using hbase 0.20?  If so, there is no 'compress'.  Its NONE, LZO, or
GZIP (You'll have to build lzo yourself.  See hbase wiki for how).

See the shell help.  It has examples of how to change parameters on column
families.

St.Ack

2009/12/14 Xin Jing <xinjing@beyondfun.net>

> Hi all,
>
> I want to change the column family property for a existing hbase table.
> Setting one comlumn family COMPRESSION from 'none' to comress, and chagne
> one column family IN_MEMORY from 'false' to 'true'.
>
> I want to use hbase shell to achieve that, but I cannot find the detailed
> description on 'alter' command. Could anyone point me to a reference on
> that?
>
> Thanks
> - Xin
>
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