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[HIVE-55] restrict table and column names to be alphanumeric and _ characters - Hive - [issue]
...currently the DDL will restrict to alpha-numeric and _ chars but not if the tables were created or altered using metastore clients directly. this JIRA aims to fix that....
http://issues.apache.org/jira/browse/HIVE-55    Author: Prasad Chakka, 2011-04-05, 23:04
[HIVE-311] Ouput of 'describe extended' commands are not getting compared correctly in unit tests - Hive - [issue]
...Since the output contains the file locations and user names, the outputs are not being compared at all so we are not able to catch bugs in new patches....
http://issues.apache.org/jira/browse/HIVE-311    Author: Prasad Chakka, 2011-03-07, 19:38
[HIVE-493] automatically infer existing partitions of table from HDFS files. - Hive - [issue]
...Initially partition list for a table is inferred from HDFS directory structure instead of looking into metastore (partitions are created using 'alter table ... add partition'). but this auto...
http://issues.apache.org/jira/browse/HIVE-493    Author: Prasad Chakka, 2010-10-29, 22:59
[HIVE-419] Rename HDFS directories when a table is renamed. - Hive - [issue]
...As the title says. Applies only to internal (or native) tables....
http://issues.apache.org/jira/browse/HIVE-419    Author: Prasad Chakka, 2010-10-29, 22:59
[HIVE-897] fix inconsistent expectations from table/partition location value - Hive - [issue]
...currently code expects this to be full URI in some locations (LoadSemanticAnalyzer). Also HiveAlterHandle should work in either case....
http://issues.apache.org/jira/browse/HIVE-897    Author: Prasad Chakka, 2010-07-04, 14:23
Re: enough alter tables in the same .q file eventually fail - Hive - [mail # user]
...There was a bug that got fixed where each request was creating a separate m etastore client. That could be it or something similar that hasn't gotten f ixed.  On Apr 8, 2010, at 11:47 A...
   Author: Prasad Chakka, 2010-04-08, 20:03
Re: Adding/appending data to existing table/partition - Hive - [mail # user]
...they will work as long as you put the files in the expected location for re gular tables.   On Mar 17, 2010, at 1:57 PM, Ryan LeCompte wrote:  This is interesting... thanks for the...
   Author: Prasad Chakka, 2010-03-17, 21:06
Re: Adding new columns to existing Hive tables - Hive - [mail # user]
...All it says is that when you change metadata, the underlying data is not re formatted to juggle around to fit the new metadata.  Eg. If your data has 3 columns and they are named a, b, ...
   Author: Prasad Chakka, 2010-03-09, 21:24
[expand - 1 more] - Re: Question on modifying a table to become external - Hive - [mail # user]
...Eva,  Here is the wiki describing the syntax on changing table properties. http:/ /wiki.apache.org/hadoop/Hive/LanguageManual/DDL#Add_Table_Properties   ___________________________...
   Author: Prasad Chakka, 2010-02-19, 18:25
[HIVE-310] alter table is not using correct serde while replacing columns - Hive - [issue]
...Alter table should set correct serde while replacing columns depending on the column types instead of setting the serde to MetadataTypedColumnsetSerDe always....
http://issues.apache.org/jira/browse/HIVE-310    Author: Prasad Chakka, 2010-01-12, 19:20
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