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https://issues.apache.org/jira/browse/HIVE-12184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15043693#comment-15043693
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Lefty Leverenz commented on HIVE-12184:
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Good docs, [~ngangam]. The separate section works well. I added some version
information in the old DESCRIBE sections, including one in Display Column
Statistics that needs your verification. If that's okay, we can remove the
TODOC2.0 label.
* [Display Column Statistics |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-DisplayColumnStatistics]
Question: The old syntax in Describe Partition doesn't include an optional
column clause, but your new section indicates that it went before the partition
clause in previous releases. Did describe partition always allow a column
clause or was that introduced recently? (If it's always been there, we can add
it to the old syntax with a pointer to the new 2.0.0+ section but no other
version information.)
* [Describe Partition |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-DescribePartition]
> DESCRIBE of fully qualified table fails when db and table name match and
> non-default database is in use
> -------------------------------------------------------------------------------------------------------
>
> Key: HIVE-12184
> URL: https://issues.apache.org/jira/browse/HIVE-12184
> Project: Hive
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.2.1
> Reporter: Lenni Kuff
> Assignee: Naveen Gangam
> Labels: TODOC2.0
> Fix For: 2.0.0
>
> Attachments: HIVE-12184.10.patch, HIVE-12184.10.patch,
> HIVE-12184.2.patch, HIVE-12184.3.patch, HIVE-12184.4.patch,
> HIVE-12184.5.patch, HIVE-12184.6.patch, HIVE-12184.7.patch,
> HIVE-12184.8.patch, HIVE-12184.9.patch, HIVE-12184.patch
>
>
> DESCRIBE of fully qualified table fails when db and table name match and
> non-default database is in use.
> Repro:
> {code}
> : jdbc:hive2://localhost:10000/default> create database foo;
> No rows affected (0.116 seconds)
> 0: jdbc:hive2://localhost:10000/default> create table foo.foo(i int);
> 0: jdbc:hive2://localhost:10000/default> describe foo.foo;
> +-----------+------------+----------+--+
> | col_name | data_type | comment |
> +-----------+------------+----------+--+
> | i | int | |
> +-----------+------------+----------+--+
> 1 row selected (0.049 seconds)
> 0: jdbc:hive2://localhost:10000/default> use foo;
> 0: jdbc:hive2://localhost:10000/default> describe foo.foo;
> Error: Error while processing statement: FAILED: Execution Error, return code
> 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Error in getting fields from
> serde.Invalid Field foo (state=08S01,code=1)
> {code}
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