FAQ
thank you very much for your answer, but in fact I cannot see how that could
help me.

what I want to do with XMLLoader is that supposing we have the following xml
file
<Dicom>
<attr tag="00020000" vr="UL" len="4">180</attr>
<attr tag="00020001" vr="OB" len="2">00\01</attr>
</Dicom>

if I want for example filter the files that contaim the tag==00020000 and
attr==180

can I do that ?
is the xmlloader will consider all the attribute line( <attr tag="00020000"
vr="UL" len="4">180</attr> ) as a string , so I have to write a dedicated
parser in order to read the values?

please if you have any examples that uses XMLLoader ,they could help me

thank you

regards

On Mon, Feb 28, 2011 at 8:38 PM, Santhosh Srinivasan wrote:

Does this help -
https://issues.apache.org/jira/browse/PIG-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12999315#comment-12999315

Santhosh

-----Original Message-----
From: Baraa Mohamad
Sent: Saturday, February 26, 2011 3:24 PM
To: user@pig.apache.org
Subject: Re: XMLLoader

Please is there anyone woking on XMLLoader; please if you have any
examples, documentation or anything that could help me to work perfecty with
this function; that will be very helpful

Kind regards



On Tue, Feb 22, 2011 at 3:59 PM, Baraa Mohamad <
baraa.issa.mohamad@gmail.com
wrote:
Hi all

if I have the following XML file

<attr tag="00020000" vr="UL" len="4">180</attr> <attr tag="00020001"
vr="OB" len="2">00\01</attr>

*how I can read it using xmlloader, I mean how I can read for examlpe
the value of tag and vr which are inside the attr attribute *?

I already wrote the following

A = load 'dicoms/' using
org.apache.pig.piggybank.storage.XMLLoader('attr')
as (x:chararray);

But that will consider all the line as a chararray so how i can read
the values of tag, vr and attr ??

best regards

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