Hi all,
I'm new in HBase. I want to insert 4'000'000 rows in HBase (each row has 4
columns). I have already looked the HBase wiki to insert data, but i've a
problem : i loss data. When i do a COUNT with the shell, there is
approximativly 1'500'000 in the DB...
I've tested to create multiple Put an
4M is small data :)
Could there be an overlap in the keys? Are you disabling autoflush and
not flushing the write buffer? These are common errors/misconceptions.
J-D
On Mon, Jun 20, 2011 at 10:36 AM, Laurent Hatier
wrote:
> Hi all,
>
> I'm new in HBase. I want to insert 4'000'000 rows in HBase
: Insert a lot of data in HBase
4M is small data :)
Could there be an overlap in the keys? Are you disabling autoflush and not
flushing the write buffer? These are common errors/misconceptions.
J-D
On Mon, Jun 20, 2011 at 10:36 AM, Laurent Hatier
wrote:
> Hi all,
>
> I'm new in HB
t;
> http://hbase.apache.org/book.html#performance
>
>
> -Original Message-
> From: jdcry...@gmail.com [mailto:jdcry...@gmail.com] On Behalf Of
> Jean-Daniel Cryans
> Sent: Monday, June 20, 2011 2:03 PM
> To: user@hbase.apache.org
> Subject: Re: Insert a lot of data in HBa
mail.com] On Behalf Of
>> Jean-Daniel Cryans
>> Sent: Monday, June 20, 2011 2:03 PM
>> To: user@hbase.apache.org
>> Subject: Re: Insert a lot of data in HBase
>>
>> 4M is small data :)
>>
>> Could there be an overlap in the keys? Are you disabling autoflu
riginal Message-
From: jdcry...@gmail.com [mailto:jdcry...@gmail.com] On Behalf Of
Jean-Daniel Cryans
Sent: Monday, June 20, 2011 2:03 PM
To: user@hbase.apache.org
Subject: Re: Insert a lot of data in HBase
4M is small data :)
Could there be an overlap in the keys? Are you disabling autoflush and n
;>>
>>> Look here in the HBase book for these, and other, tips.
>>>>
>>>> http://hbase.apache.org/book.**html#performance<http://hbase.apache.org/book.html#performance>
>>>>
>>>>
>>>> -Original Message-
>>>> From:
eigal
Sent: Monday, June 20, 2011 10:17 PM
To: user@hbase.apache.org
Subject: Re: Insert a lot of data in HBase
When using the write cache and setting setAutoFlush() to false, is there a risk
of data loss, even if WAL is enabled ?
On Mon, Jun 20, 2011 at 12:27 PM, Jeff Whiting wrote:
>
