[ https://issues.apache.org/jira/browse/PIG-4438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liyunzhang_intel updated PIG-4438: ---------------------------------- Status: Patch Available (was: Open) > Limit after sort does not work in spark mode > -------------------------------------------- > > Key: PIG-4438 > URL: https://issues.apache.org/jira/browse/PIG-4438 > Project: Pig > Issue Type: Sub-task > Components: spark > Reporter: liyunzhang_intel > Assignee: liyunzhang_intel > Fix For: spark-branch > > Attachments: PIG-4438_1.patch, PIG-4438_2.patch > > > when pig script executes "order" before "limit" in spark mode, the results > will be wrong. > cat testlimit.txt > 1 orange > 3 coconut > 5 grape > 6 pear > 2 apple > 4 mango > testlimit.pig: > a = load './testlimit.txt' as (x:int, y:chararray); > b = order a by x; > c = limit b 1; > store c into './testlimit.out'; > the result: > 1 orange > 2 apple > 3 coconut > 4 mango > 5 grape > 6 pear > the correct result should be: > 1 orange -- This message was sent by Atlassian JIRA (v6.3.4#6332)