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Pradeep Kamath commented on PIG-1195: ------------------------------------- One comment: - In unit test I would recommend you use Util.createInputFile() method which take the minicluster as an input arg and creates a input file on the cluster. Also delete the file in a finally using Util.deleteFile() - the Util.generateURI() is something which will create problems while merging to load-store-redesign branch. Otherwise +1 > POSort should take care of sort order > ------------------------------------- > > Key: PIG-1195 > URL: https://issues.apache.org/jira/browse/PIG-1195 > Project: Pig > Issue Type: Bug > Components: impl > Affects Versions: 0.6.0 > Reporter: Daniel Dai > Assignee: Daniel Dai > Fix For: 0.6.0 > > Attachments: PIG-1195-1.patch, PIG-1195-2.patch, PIG-1195-3.patch > > > POSort always use ascending order. We shall obey the sort order as specified > in the script. > For example, the following script does not do the right thing if we turn off > secondary sort (which means, we will rely on POSort to sort): > {code} > A = load 'input' as (a0:int); > B = group A ALL; > C = foreach B { > D = order A by a0 desc; > generate D; > }; > dump C; > {code} > If we run it using the command line "java -Xmx512m > -Dpig.exec.nosecondarykey=true -jar pig.jar 1.pig". > The sort order for D is ascending. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.