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Harsh J 2012-01-17, 18:42
Hi Marek,
Moving question to [EMAIL PROTECTED] which may be more relevant.
(BCC'd mapreduce-user@, CC'd you)
On 17-Jan-2012, at 9:57 PM, Marek Miglinski wrote:
> Hi, > > I receive a DataBag in my custom UDF and want to sort it by first field in Tuples it stores. The way I implemented is: I create List of Tuples and add all Tuples from DataBag to List and then use custom Collections.sort But that way I loose a lot of resources and memory does anybody knows a different way? > > > Thanks, > Marek M.
-- Harsh J Customer Ops. Engineer, Cloudera
Jonathan Coveney 2012-01-17, 18:56
Is there any reason you can't use pig's order by?
2012/1/17 Harsh J <[EMAIL PROTECTED]>
> Hi Marek, > > Moving question to [EMAIL PROTECTED] which may be more relevant. > > (BCC'd mapreduce-user@, CC'd you) > > On 17-Jan-2012, at 9:57 PM, Marek Miglinski wrote: > > Hi, > > I receive a DataBag in my custom UDF and want to sort it by first field in > Tuples it stores. The way I implemented is: I create List of Tuples and add > all Tuples from DataBag to List and then use custom Collections.sort But > that way I loose a lot of resources and memory does anybody knows a > different way? > > > Thanks, > Marek M. > > > -- > Harsh J > Customer Ops. Engineer, Cloudera > >
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