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Daniel Dai commented on PIG-1643: --------------------------------- [exec] +1 overall. [exec] [exec] +1 @author. The patch does not contain any @author tags. [exec] [exec] +1 tests included. The patch appears to include 3 new or modified tests. [exec] [exec] +1 javadoc. The javadoc tool did not generate any warning messages. [exec] [exec] +1 javac. The applied patch does not increase the total number of javac compiler warnings. [exec] [exec] +1 findbugs. The patch does not introduce any new Findbugs warnings. [exec] [exec] +1 release audit. The applied patch does not increase the total number of release audit warnings. All tests pass. > join fails for a query with input having 'load using pigstorage without > schema' + 'foreach' > ------------------------------------------------------------------------------------------- > > Key: PIG-1643 > URL: https://issues.apache.org/jira/browse/PIG-1643 > Project: Pig > Issue Type: Bug > Affects Versions: 0.8.0 > Reporter: Thejas M Nair > Assignee: Thejas M Nair > Fix For: 0.8.0 > > Attachments: PIG-1643.1.patch, PIG-1643.2.patch, PIG-1643.3.patch, > PIG-1643.4.patch > > > {code} > l1 = load 'std.txt'; > l2 = load 'std.txt'; > f1 = foreach l1 generate $0 as abc, $1 as def; > -- j = join f1 by $0, l2 by $0 using 'replicated'; > -- j = join l2 by $0, f1 by $0 using 'replicated'; > j = join l2 by $0, f1 by $0 ; > dump j; > {code} > the error - > {code} > 2010-09-22 16:24:48,584 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR > 2044: The type null cannot be collected as a Key type > {code} > The MR plan from explain - > {code} > #-------------------------------------------------- > # Map Reduce Plan > #-------------------------------------------------- > MapReduce node scope-21 > Map Plan > Union[tuple] - scope-22 > | > |---j: Local Rearrange[tuple]{bytearray}(false) - scope-11 > | | | > | | Project[bytearray][0] - scope-12 > | | > | |---l2: > Load(file:///Users/tejas/pig_obyfail/trunk/std.txt:org.apache.pig.builtin.PigStorage) > - scope-0 > | > |---j: Local Rearrange[tuple]{NULL}(false) - scope-13 > | | > | Project[NULL][0] - scope-14 > | > |---f1: New For Each(false,false)[bag] - scope-6 > | | > | Project[bytearray][0] - scope-2 > | | > | Project[bytearray][1] - scope-4 > | > |---l1: > Load(file:///Users/tejas/pig_obyfail/trunk/std.txt:org.apache.pig.builtin.PigStorage) > - scope-1-------- > Reduce Plan > j: Store(/tmp/x:org.apache.pig.builtin.PigStorage) - scope-18 > | > |---POJoinPackage(true,true)[tuple] - scope-23-------- > Global sort: false > ---------------- > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.