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From lars hofhansl <la...@apache.org>
Subject Re: Why HBase reduce the size of data when writing to the disk
Date Fri, 11 Oct 2013 18:00:05 GMT
How do you write the records?



________________________________
 From: Farrokh Shahriari <mohandes.zebeleh.67@gmail.com>
To: user@hbase.apache.org 
Cc: "cdh-user@cloudera.org" <cdh-user@cloudera.org> 
Sent: Friday, October 11, 2013 2:35 AM
Subject: Re: Why HBase reduce the size of data when writing to the disk
 

Tnx for your answer,
I didn't set any specific compression for my table or columnFamily, it has
the default values.

Best wishes



On Fri, Oct 11, 2013 at 12:25 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> Can you tell us the compression settings for the table ?
>
> See http://hbase.apache.org/book/compression.html
>
> Thanks
>
> On Oct 10, 2013, at 11:58 PM, Farrokh Shahriari <
> mohandes.zebeleh.67@gmail.com> wrote:
>
> > Hi,
> > There is a record which size is 30KB on a txt file. When I've written
> > 50,000 records into HBase table, the UI shows that about 400MB of disk is
> > used (not 1,500,00 KB).
> > I don't know why!!!!! Is this related to compaction or sth else.
> > Tnx for your helping.
> >
> > Best Regards
> >
> > Mohandes Zebeleh
>
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