[jira] [Created] (HIVE-21695) Alter partition command with database name as prefix returns error

["Manpreet Singh (JIRA)" <ji...@apache.org>]

Manpreet Singh created HIVE-21695:
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             Summary: Alter partition command with database name as prefix returns error
                 Key: HIVE-21695
                 URL: https://issues.apache.org/jira/browse/HIVE-21695
             Project: Hive
          Issue Type: Bug
          Components: HiveServer2
            Reporter: Manpreet Singh


Hello Team

Observed an issue when running alter table command on partition data to change the datatype , the command returns an error[2] when the command prefixed with database name as shown below.

 

[1]

Alter table databasename.tablename partition (ld_yr='2018',ld_mn='12',ld_dy='27') change columnA columnA varchar(64);

[2]

Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Unable to alter partition. Alter partition operation fails: NoSuchObjectException(message:partition values=[2018, 07, 23])

 
The solution to resolve the error[2] is as follows.

a) if you are running queries via hive/beeline then please run command "use database" and the run the query without database name.
example :

use database;
Alter table tablename partition (ld_yr='2018',ld_mn='12',ld_dy='27') change columnA columnA varchar(64);

b) if you are running queries via hue then please select the database first from drop down and then run the query without database name.

Alter table tablename partition (ld_yr='2018',ld_mn='12',ld_dy='27') change columnA columnA varchar(64);
 

 

 



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