[jira] [Resolved] (HIVE-6352) Hive 0.11 & Hive 0.12 - derby.log and TempStatsStore are created when using MySQL Metastore

["Naga Vijay (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-6352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Naga Vijay resolved HIVE-6352.
------------------------------

    Resolution: Not A Problem

Not a Problem, as we can avoid creation of derby.log and TempStatsStore by setting hive.stats.autogather to false.

> Hive 0.11 & Hive 0.12 - derby.log and TempStatsStore are created when using MySQL Metastore
> -------------------------------------------------------------------------------------------
>
>                 Key: HIVE-6352
>                 URL: https://issues.apache.org/jira/browse/HIVE-6352
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 0.12.0
>         Environment: hadoop 1.2.1
> hive 0.12.0
>            Reporter: Naga Vijay
>         Attachments: th.zip
>
>
> Hi,
> I am facing this situation for the below mentioned hql file -
> > Hive MySQL Metastore is used for table t1
> > Hive MySQL Metastore is not used for table t2 (derby.log is created in the directory)
> ----------
> -- database pp_test_hive_metastore
> drop database if exists pp_test_hive_metastore cascade;
> create database pp_test_hive_metastore;
> use pp_test_hive_metastore;
> -- table t1
> create table t1 ( id int, name string );
> LOAD DATA LOCAL INPATH 'testHiveMetastore.txt' OVERWRITE INTO TABLE t1;
> select * from t1;  
> select count(*) from t1;
> -- table t2
> create table t2 ( id int, name string );
> INSERT OVERWRITE TABLE t2 SELECT t.* FROM t1 t;
> select * from t2;  
> select count(*) from t2;
> -- done
> quit;
> ---------------
> Testing Procedure : Comment/Uncomment the lines for table t2



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