[MCOL-1257] ALTER TABLE x ADD column TINYTEXT fails Created: 2018-03-10  Updated: 2018-03-10  Resolved: 2018-03-10

Status: Closed
Project: MariaDB ColumnStore
Component/s: DDLProc
Affects Version/s: 1.1.3
Fix Version/s: Icebox

Type: Bug Priority: Major
Reporter: Jens Röwekamp (Inactive) Assignee: Andrew Hutchings (Inactive)
Resolution: Duplicate Votes: 0
Labels: None
Environment:

Ubuntu 16.04

Issue Links:
Duplicate
duplicates MCOL-1228 ALTER TABLE...CHANGE COLUMN broken fo... Closed

 Description   

Executing following commands:

CREATE TABLE t1 (i int) engine=columnstore;
 
ALTER TABLE t1 ADD s TINYTEXT;

Creates following error:
ERROR 1815 (HY000): Internal error: Lost connection to ExeMgr. Please contact your administrator

Probably related to MCOL-1228

 Comments   
Comment by Andrew Hutchings (Inactive) [ 2018-03-10 ]

With the patch from MCOL-1228:

MariaDB [test]> CREATE TABLE t1 (i int) engine=columnstore;
 
Query OK, 0 rows affected (0.32 sec)
 
 
 
MariaDB [test]> ALTER TABLE t1 ADD s TINYTEXT;
 
Query OK, 0 rows affected (0.50 sec)               
Records: 0  Duplicates: 0  Warnings: 0

So, closing as duplicate.

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