The LIKE part of the query for non-dict CHAR/VARCHAR was converted to an INT based on the length of the column. So on a 2 byte CHAR a LIKE of '%05%' was truncated to '%0' which is a very different query. We should not cast this to INT because we could use a LIKE of > 8 bytes on a non-dict column. This patch turns LIKE into an expressionStep which cater for longer strings rather than a simpleFilter.
#MariaDB ColumnStore Storage/Execution engine 1.0.8 MariaDB ColumnStore 1.0.8 is the development version of MariaDB ColumnStore. It is built by porting InfiniDB 4.6.7 on MariaDB 10.1.21 and adding entirely new features not found anywhere else.
#MariaDB ColumnStore 1.0.8 is an GA release. This is the first MariaDB ColumnStore release.
#Building This repository is not meant to be built independently outside of the server. This repository is integrated into http://mariadb-corporation/mariadb-columnstore-server (ie, the server) as a git submodule. As such, you can find complete build instructions on the server page.
https://github.com/mariadb-corporation/mariadb-columnstore-server
#Issue tracking Issue tracking of MariaDB ColumnStore happens in JIRA, https://jira.mariadb.org/browse/MCOL