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[HIVE-493] automatically infer existing partitions of table from HDFS files. - Hive - [issue]
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...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...
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http://issues.apache.org/jira/browse/HIVE-493
Author: Prasad Chakka,
2010-10-29, 22:59
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[HIVE-419] Rename HDFS directories when a table is renamed. - Hive - [issue]
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...As the title says. Applies only to internal (or native) tables....
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http://issues.apache.org/jira/browse/HIVE-419
Author: Prasad Chakka,
2010-10-29, 22:59
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[HIVE-897] fix inconsistent expectations from table/partition location value - Hive - [issue]
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...currently code expects this to be full URI in some locations (LoadSemanticAnalyzer). Also HiveAlterHandle should work in either case....
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http://issues.apache.org/jira/browse/HIVE-897
Author: Prasad Chakka,
2010-07-04, 14:23
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Re: enough alter tables in the same .q file eventually fail - Hive - [mail # user]
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...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...
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Author: Prasad Chakka,
2010-04-08, 20:03
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Re: Adding/appending data to existing table/partition - Hive - [mail # user]
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...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...
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Author: Prasad Chakka,
2010-03-17, 21:06
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Re: Adding new columns to existing Hive tables - Hive - [mail # user]
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...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, ...
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Author: Prasad Chakka,
2010-03-09, 21:24
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Re: Question on modifying a table to become external - Hive - [mail # user]
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...Eva, Here is the wiki describing the syntax on changing table properties. http:/ /wiki.apache.org/hadoop/Hive/LanguageManual/DDL#Add_Table_Properties ___________________________...
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Author: Prasad Chakka,
2010-02-19, 18:25
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Re: Question on modifying a table to become external - Hive - [mail # user]
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...I think you can do this by 'alter table add properties ('EXTERNAL' ='T RUE')' or some such. Basically Hive knows that a table is an EXTERNAL table by checking for a table propery...
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Author: Prasad Chakka,
2010-02-18, 20:13
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[HIVE-310] alter table is not using correct serde while replacing columns - Hive - [issue]
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...Alter table should set correct serde while replacing columns depending on the column types instead of setting the serde to MetadataTypedColumnsetSerDe always....
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http://issues.apache.org/jira/browse/HIVE-310
Author: Prasad Chakka,
2010-01-12, 19:20
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Re: adding view support to Hive (HIVE-972) - Hive - [mail # user]
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...I am assuming partioned views are supported. Does this apply to partitions as well? ________________________________ From: John Sichi Reply-To: Date: Mon, 21 D...
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Author: Prasad Chakka,
2009-12-22, 01:39
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