[jira] Updated: (HIVE-1973) Getting error when join on tables where name of table has uppercase letters

["Carl Steinbach (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-1973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Carl Steinbach updated HIVE-1973:
---------------------------------

    Affects Version/s: 0.7.0

Verified that this fails on trunk:

{code}
hive> select * from a join tabForJoin on (a.b = tabForJoin.b);
select * from a join tabForJoin on (a.b = tabForJoin.b);
FAILED: Error in semantic analysis: line 1:42 Invalid Table Alias tabForJoin
hive> select * from a join tabforjoin on (a.b = tabForJoin.b);
OK
Time taken: 5.618 seconds
hive>
{code}

> Getting error when join on tables where name of table has uppercase letters
> ---------------------------------------------------------------------------
>
>                 Key: HIVE-1973
>                 URL: https://issues.apache.org/jira/browse/HIVE-1973
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.5.0, 0.7.0
>         Environment: Hadoop 0.20.1, Hive0.5.0 and SUSE Linux Enterprise Server 10 SP2 (i586) - Kernel 2.6.16.60-0.21-smp (5).
>            Reporter: Chinna Rao Lalam
>            Assignee: Chinna Rao Lalam
>
> When execute a join query on tables containing Uppercase letters in the table names hit an exception
>  Ex:
> {noformat}
>   create table a(b int);
>   create table tabForJoin(b int,c int);
>   select * from a join tabForJoin on(a.b=tabForJoin.b);
>   Got an exception like this
>   FAILED: Error in semantic analysis:  Invalid Table Alias tabForJoin
> {noformat}
> But if i give without capital letters ,It is working

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