[ https://issues.apache.org/jira/browse/PIG-3347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Dai updated PIG-3347: ---------------------------- Fix Version/s: (was: 0.12.0) 0.12.1 > Store invocation in local mode brings sire effect > ------------------------------------------------- > > Key: PIG-3347 > URL: https://issues.apache.org/jira/browse/PIG-3347 > Project: Pig > Issue Type: Bug > Components: grunt > Affects Versions: 0.11 > Environment: local mode > Reporter: Sergey > Assignee: Daniel Dai > Fix For: 0.12.1 > > Attachments: PIG-3347-1.patch > > > The problem is that intermediate 'store' invocation "changes" the final store > output. Looks like it brings some kind of side effect. We did use 'local' > mode to run script > here is the input data: > 1 > 1 > Here is the script: > {code} > a = load 'test'; > a_group = group a by $0; > b = foreach a_group { > a_distinct = distinct a.$0; > generate group, a_distinct; > } > --store b into 'b'; > c = filter b by SIZE(a_distinct) == 1; > store c into 'out'; > {code} > We expect output to be: > 1 1 > The output is empty file. > Uncomment {code}--store b into 'b';{code} line and see the diffrence. > Yuo would get expected output. -- This message was sent by Atlassian JIRA (v6.1#6144)