[MCOL-697] hex() on TEXT/BLOB truncated at 64KB Created: 2017-05-03  Updated: 2017-05-03  Resolved: 2017-05-03

Status: Closed
Project: MariaDB ColumnStore
Component/s: MDB Plugin
Affects Version/s: 1.1.0
Fix Version/s: 1.1.0

Type: Bug Priority: Major
Reporter: Andrew Hutchings (Inactive) Assignee: Daniel Lee (Inactive)
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Relates
relates to MCOL-267 TEXT and BLOB data types are not supp... Closed
Sprint: 2017-9

 Description   

There is a hard limit in the plugin which restricts VARCHAR responses to 64KB. This is a hangover from when rowgroup's StringStore couldn't handle more than that. MariaDB specifies that the response of hex() is VARCHAR.

 Comments   
Comment by Andrew Hutchings (Inactive) [ 2017-05-03 ]

A second pull request to deal with LONGBLOB with hex()

Comment by Daniel Lee (Inactive) [ 2017-05-03 ]

Build verified: Github source

[root@localhost mariadb-columnstore-server]# git show
commit 5a090c64bced6532578dd8910f15530fd37fce2c
Merge: 9efb0a7 b062156
Author: david hill <david.hill@mariadb.com>
Date: Thu Apr 27 16:13:15 2017 -0500

Merge pull request #45 from mariadb-corporation/FixPackageName

Change the package name to match engines format

[root@localhost mariadb-columnstore-server]# cd mariadb-columnstore-engine/
[root@localhost mariadb-columnstore-engine]# git show
commit 1c2a8fccf3f7d9a0b6dbd9279d7877e4f3adc16a
Merge: 6915629 e03267a
Author: dhall-InfiniDB <david.hall@mariadb.com>
Date: Wed May 3 17:18:49 2017 -0500

Merge pull request #164 from mariadb-corporation/MCOL-697

MCOL-697 Limit the return length for LONGBLOB

Verified by running the datatypesTextBlob test in Autopilot.

Generated at Thu Feb 08 02:23:08 UTC 2024 using Jira 8.20.16#820016-sha1:9d11dbea5f4be3d4cc21f03a88dd11d8c8687422.