If you want persistent storage like that, you're best bet is to use a
database like HBase
On Jul 18, 2013 7:56 AM, "Bhavesh Shah" <[email protected]> wrote:

> Thanks for reply. :)
>
> I just came across one command -getmerge
>
>
>
> -getmerge <src> <localdst>:  Get all the files in the directories that
>   match the source file pattern and merge and sort them to only
>   one file on local fs. <src> is kept.
>
>
>
> I am thinking if I STORE the data in some other file say TMP_Name
>
> and later If I use this command to dump the data in the required file.
>
>
>
> Is it possible to merge the data using this command in PIG? If yes, then
> is it good way to achieve my goal?
>
> Please let me know.
>
>
>
>
>
> Many Thanks,
>
> Bhavesh Shah
>
>
>
>
>
>
> > Date: Thu, 18 Jul 2013 15:49:47 +0400
> > Subject: Re: Want to add data in same file in Apache PIG?
> > From: [email protected]
> > To: [email protected]
> > CC: [email protected]
> >
> > it's not possible. It's HDFS.
> >
> >
> > 2013/7/18 Bhavesh Shah <[email protected]>
> >
> > > Hello,
> > >
> > > Actually I have a use case in which I will receive the data from some
> > > source and I have to dump it in the same file after every regular
> interval
> > > and use that file for further operation. I tried to search on it, but I
> > > didn't see the anything related to this.
> > >
> > > I am using STORE function, but STORE function always create new file
> with
> > > specified name and gives error if the specified file already exists.
> > > How should I do store the data in same file? Is it possible in Pig or
> have
> > > some work around for it?
> > > Please suggest me some solution over this.
> > >
> > >
> > > Thanks,
> > > Bhavesh Shah
>

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