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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Coreprocessor always scan the whole table.
Date Fri, 19 Apr 2013 10:01:47 GMT
Which hbase version are you using ?

Thanks

On Apr 19, 2013, at 2:49 AM, GuoWei <wei.guo@wbkit.com> wrote:

> Hello,
> 
> We use HBase core processor endpoint  to process realtime data. But when I use coreprocessorExec
method to scan table and pass startRow and endRow. It always scan all table instead of the
result between the startRow and endRow. 
> 
> my code.
> 
> results = table.coprocessorExec(IEndPoint_SA.class,  startrow, endrow,
>            new Batch.Call<IEndPoint_SA,Hashtable<String,Hashtable>>() {
>              public Hashtable<String,Hashtable> call(IEndPoint_SA instance)throws
IOException{
>                  Hashtable<String,Hashtable> s = null;
>                try {
>                    s=instance.GetList();
>                } catch (ParseException e) {
>                    // TODO Auto-generated catch block
>                    e.printStackTrace();
>                }
>                return s;
>              }
>            });
> 
> 
> 
> Best Regards / 商祺
> 郭伟 Guo Wei
> -----------------------------------------------------

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