You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hive.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2014/05/24 22:15:02 UTC
[jira] [Updated] (HIVE-3925) dependencies of fetch task are not
shown by explain
[ https://issues.apache.org/jira/browse/HIVE-3925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan updated HIVE-3925:
-----------------------------------
Status: Open (was: Patch Available)
seems like tests don't run on previous patch. In need of rebase.
> dependencies of fetch task are not shown by explain
> ---------------------------------------------------
>
> Key: HIVE-3925
> URL: https://issues.apache.org/jira/browse/HIVE-3925
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Namit Jain
> Assignee: Navis
> Attachments: HIVE-3925.4.patch.txt, HIVE-3925.5.patch.txt, HIVE-3925.6.patch.txt, HIVE-3925.D8577.1.patch, HIVE-3925.D8577.2.patch, HIVE-3925.D8577.3.patch
>
>
> A simple query like:
> hive> explain select * from src order by key;
> OK
> ABSTRACT SYNTAX TREE:
> (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_ORDERBY (TOK_TABSORTCOLNAMEASC (TOK_TABLE_OR_COL key)))))
> STAGE DEPENDENCIES:
> Stage-1 is a root stage
> Stage-0 is a root stage
> Stage: Stage-0
> Fetch Operator
> limit: -1
> Stage-0 is not a root stage and depends on stage-1.
--
This message was sent by Atlassian JIRA
(v6.2#6252)