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From "Phabricator (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-4295) Lateral view makes invalid result if CP is disabled
Date Fri, 05 Apr 2013 03:14:16 GMT

     [ https://issues.apache.org/jira/browse/HIVE-4295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HIVE-4295:
------------------------------

    Attachment: HIVE-4295.D9963.1.patch

navis requested code review of "HIVE-4295 [jira] Lateral view makes invalid result if CP is
disabled".

Reviewers: JIRA

HIVE-4295 Lateral view makes invalid result if CP is disabled

For example,


238	1	one
238	2	two
238	3	three

After CP disabled,


238	0	hdfs://localhost:9000/user/hive/warehouse/src/kv1.txt
238	0	hdfs://localhost:9000/user/hive/warehouse/src/kv1.txt
238	0	hdfs://localhost:9000/user/hive/warehouse/src/kv1.txt

TEST PLAN
  EMPTY

REVISION DETAIL
  https://reviews.facebook.net/D9963

AFFECTED FILES
  ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
  ql/src/test/queries/clientpositive/udtf_explode.q
  ql/src/test/results/clientpositive/lateral_view.q.out
  ql/src/test/results/clientpositive/lateral_view_ppd.q.out
  ql/src/test/results/clientpositive/udtf_explode.q.out
  ql/src/test/results/clientpositive/udtf_json_tuple.q.out
  ql/src/test/results/clientpositive/udtf_parse_url_tuple.q.out
  ql/src/test/results/clientpositive/udtf_stack.q.out
  ql/src/test/results/clientpositive/union26.q.out

MANAGE HERALD RULES
  https://reviews.facebook.net/herald/view/differential/

WHY DID I GET THIS EMAIL?
  https://reviews.facebook.net/herald/transcript/23799/

To: JIRA, navis

                
> Lateral view makes invalid result if CP is disabled
> ---------------------------------------------------
>
>                 Key: HIVE-4295
>                 URL: https://issues.apache.org/jira/browse/HIVE-4295
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-4295.D9963.1.patch
>
>
> For example,
> {noformat}
> >SELECT src.key, myKey, myVal FROM src lateral view explode(map(1,'one',2,'two',3,'three'))
x AS myKey,myVal LIMIT 3;
> 238	1	one
> 238	2	two
> 238	3	three
> {noformat}
> After CP disabled,
> {noformat}
> >SELECT src.key, myKey, myVal FROM src lateral view explode(map(1,'one',2,'two',3,'three'))
x AS myKey,myVal LIMIT 3;
> 238	0	hdfs://localhost:9000/user/hive/warehouse/src/kv1.txt
> 238	0	hdfs://localhost:9000/user/hive/warehouse/src/kv1.txt
> 238	0	hdfs://localhost:9000/user/hive/warehouse/src/kv1.txt
> {noformat}

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