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From swethak yadav <swethakya...@gmail.com>
Subject Re: REMOVE
Date Fri, 20 May 2016 18:18:42 GMT
Hi..please remove me also from the mailing list.

Regards,
Swethak
On May 20, 2016 2:13 PM, "Will Wagner" <wowagner@gmail.com> wrote:

> Hello,
>
> I requested 3 times already to be removed from the list.  Emailing to
> help@hawq.incubator.apache.org
>
> Thank you,
> Will
>
> Sent from Yahoo Mail on Android
> <https://overview.mail.yahoo.com/mobile/?.src=Android>
>
> On Fri, May 20, 2016 at 10:50 AM, Shivram Mani
> <shivram.mani@gmail.com> wrote:
> You can instead set Porfile=HdfsTextSimple insteado f setting
> fragmenter,accessor and resolver.
>
> On Wed, May 18, 2016 at 1:47 AM, jin tao <tonytao0505@outlook.com> wrote:
>
>> Thanks.
>>
>> resolved it by using the full java class path.
>>
>> the correct ddl:
>> create external table test_pxf(
>> a int,
>> b char(1)
>> )
>> LOCATION
>> ('pxf://vb2.hdp:51200/tmpdata/test.csv?Fragmenter=org.apache.hawq.pxf.plugins.hdfs.HdfsDataFragmenter&ACCESSOR=org.apache.hawq.pxf.plugins.hdfs.LineBreakAccessor&Resolver=org.apache.hawq.pxf.plugins.hdfs.StringPassResolver')FORMAT
>> 'CSV'(DELIMITER = E',');
>>
>>
>> On 05/18/2016 03:02 PM, jin tao wrote:
>>
>>> Hi,
>>>
>>> I installed hawq 2.0 and pxf 3.0 in a cluster using ambari successfully.
>>> 1 master,3 salves,4 pxf client on each machine.
>>> While I use PXF to query data on hdfs,it
>>> shows:java.lang.ClassNotFoundException: HdfsDataFragmenter.
>>> the DDL is :
>>> create external table test_pxf(
>>> a int,
>>> b char(1)
>>> )
>>> LOCATION
>>> ('pxf://vb2.hdp:51200/tmpdata/test.csv?Fragmenter=HdfsDataFragmenter&ACCESSOR=LineBreakAccessor&Resolver=TextResolver')FORMAT
>>> 'CSV'(DELIMITER = E',');
>>>
>>> when I run:
>>> postgres=# select * from test_pxf;
>>> ERROR:  remote component error (500) from '192.168.81.11:51200': type
>>> Exception report   message java.lang.ClassNotFoundException:
>>> HdfsDataFragmenter description   The server encountered an internal error
>>> that prevented it from fulfilling this request. exception
>>> javax.servlet.ServletException: java.lang.ClassNotFoundException:
>>> HdfsDataFragmenter (libchurl.c:878)
>>>
>>> Pleas anyone could help me to fix this issue?
>>> Thanks a lot.
>>>
>>> Bset  regards!
>>>
>>> jin tao
>>>
>>
>>
>
>
> --
> shivram mani
>
>

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