hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Weiping Qu ...@informatik.uni-kl.de>
Subject Re: 答复: setMaxResultSize method in Scan
Date Mon, 17 Mar 2014 16:12:36 GMT
Thank you for the reply.
I will check that.

Cheers
> This method was introduced by HBASE-2214 which is in 0.96+
>
> Can you upgrade to 0.96 or 0.98 ?
>
> Cheers
>
>
> On Mon, Mar 17, 2014 at 4:48 AM, Weiping Qu <qu@informatik.uni-kl.de> wrote:
>
>> Thanks.
>>
>> I'd like to assume that setMaxResultSize is equivalent to the SQL Limit
>> clause as expected which is specified each time a SQL statement is
>> executed .
>> Now through "hbase.client.scanner.max.result.size" can the limitation of
>> number of row returned only apply to all the scanner instances.
>> I am wondering why the setMaxResultSize is removed now.
>>
>>> No such method for Scan in 0.94.x.
>>>
>>> If you want to set the max result size for a scan, you can achieve this
>> by setting the "hbase.client.scanner.max.result.size" configuration, the
>> default for which is Long.MAX_VALUE (no limited)
>>> ________________________________________
>>> 发件人: Weiping Qu [qu@informatik.uni-kl.de]
>>> 发送时间: 2014年3月17日 18:50
>>> 收件人: dev@hbase.apache.org
>>> 主题: setMaxResultSize method in Scan
>>>
>>> Hello,
>>>
>>> I could not find the method setMaxResultSize(long m)
>>> (
>> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/Scan.html)
>>> in my Scanclass (0.94.13 version).
>>> Can anyone help me? Thanks
>>>
>>> Weiping
>>
>> --
>> Mit freundlichen Grü?en / Kind Regards
>>
>> *Weiping Qu*
>>
>> University of Kaiserslautern
>> Department of Computer Science
>> Heterogeneous Information Systems Group
>> P.O. Box 3049
>> 67653 Kaiserslautern, Germany
>>
>> Email: qu (at) informatik.uni-kl.de
>> Phone: +49 631 205 3264
>> Fax: +49 631 205 3299
>> Room: 36/331
>>


-- 
Mit freundlichen Grü?en / Kind Regards

*Weiping Qu*

University of Kaiserslautern
Department of Computer Science
Heterogeneous Information Systems Group
P.O. Box 3049
67653 Kaiserslautern, Germany

Email: qu (at) informatik.uni-kl.de
Phone: +49 631 205 3264
Fax: +49 631 205 3299
Room: 36/331

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