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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12294) log line "Duplicate ID <number> in column ID list" appears in the logs
Date Thu, 29 Oct 2015 18:55:27 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-12294:
------------------------------------
    Description: As far as I could tell, this should not happen because some code in Hive
iterates this list in parallel with names, assuming each ID will correspond to a name; however,
I've seen it in some logs recently. Either names also contain duplicates and we should remove
the line, or something could be broken. Could also be different for different operators? No
idea.   (was: As far as I could tell, this should not happen because some code in Hive iterates
this list in parallel with names, assuming the ID will correspond to a name; however, I'ver
seen it in some logs recently. Either names also contain duplicates and we should remove the
line, or something could be broken. Could also be different for different operators? No idea.
)

> log line "Duplicate ID <number> in column ID list" appears in the logs
> ----------------------------------------------------------------------
>
>                 Key: HIVE-12294
>                 URL: https://issues.apache.org/jira/browse/HIVE-12294
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>
> As far as I could tell, this should not happen because some code in Hive iterates this
list in parallel with names, assuming each ID will correspond to a name; however, I've seen
it in some logs recently. Either names also contain duplicates and we should remove the line,
or something could be broken. Could also be different for different operators? No idea. 



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