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Pig, mail # user - pig script context


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Re: pig script context
Jameson Li 2013-01-31, 06:21
I can use org.apache.pig.impl.util.ObjectSerializer.deserialize(str)
to deserialize this
string.
But after deserialize, I can't get the pig code context, and it seems the
commit job's pig code is not serialized in the pigContext.
专注于Mysql,MSSQL,Oracle,Hadoop
2013/1/30 Jameson Li <[EMAIL PROTECTED]>

> Hi,
>
> I want to collect the pig job's script context that the jobs commited in
> the hadoop cluster.
> And I find the pig.PigContext in the mapreduce userjob log ‘xxx_conf.xml’.
> My Question:
> 1,Is this item after deserialization contains the pig job's script context
> that I need?
> 2,How can I deserialization this string?
> (I find 'public class PigContext implements Serializable', but I don't
> know how it encoding.)
>
> Thanks very much.
>
> 专注于Mysql,MSSQL,Oracle,Hadoop
>