-RE: reg : getting table values in inputFormat in serde
java8964 java8964 2012-12-21, 15:04
Actually I am backing up this question. In additional for that, I wonder if it is possible we can access the table properties from the UDF too.
I also have XML data, but with namespace into it. The XPATH UDF coming from HIVE doesn't support namespace. To support the namespace in XML is simple, just need a NamespaceContextImpl. But the trick part is to having a generic solution, we want some properties can passed to underline InputFormat or xpath_ns UDF, for example, the prefix/URI mapping, or the real class name who implements the NamespaceContext interface. But right now, it is not easy to pass this kind information, even if we define them into the table properties.
Right now, I have to kind of hard-coded into the UDF or InputFormat, instead of providing a generic solution.
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: RE: reg : getting table values in inputFormat in serde
Date: Fri, 21 Dec 2012 11:39:54 +0000
Actually I am storing data from xml file into hive table using serde.
Now I want table properties which I given during table creation in inputformat .
From: Nitin Pawar [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 21, 2012 3:16 PM
To: [EMAIL PROTECTED]
Subject: Re: reg : getting table values in inputFormat in serde
What kind of table properties you want to be accessed ? and what you want to achieve from it in serde ?
On Fri, Dec 21, 2012 at 11:04 AM, Mohit Chaudhary01 <[EMAIL PROTECTED]> wrote:
In serde program I need table properties in inputformat file .
So can anyone please tell me how can I do this?
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