Release Notes for MariaDB Xpand 5.3.14
MariaDB Xpand 5.3.14 was released on 2021-03-15.
Added support for TLS 1.1 and later.
Added support for SHOW COLUMNS/FIELDS WHERE.
Added global variable
Added global variable net_read_timeout.
The global value of the binlog_format system variable is now changeable.
The output of the SHOW FIELDS statement now shows when a default value is
The output of the SHOW BINARY LOGS statement now matches the output in ES.
Values of several columns in the COLUMNS information schema table are now improved:
PRIVILEGEScolumn is no longer
EXTRAcolumn shows an empty string instead of
column_keycolumn is now filled out correctly.
Can result in data loss
Can result in a hang or crash
In the Xpand Storage Engine, a JOIN or subselect on an empty table with columns defined as
NOT NULLcould cause the Xpand nodes to crash.
Can result in unexpected behavior
In Xpand, casting strings to ENUMs resulted in a compiler error.
In Xpand, intermittent issue could prevent successful installation due to "Relation not found" error.
In Xpand, an issue could prevent SHA256 password authentication from working properly.
In the Xpand Storage Engine, accessing Foreign Key metadata could sometimes take a very long time.
In the Xpand Storage Engine, queries that required evaluating multiple index scans could hit an out of memory error.
In the Xpand Storage Engine, some ALTER TABLE statements could run into an error due to incorrectly using an Xpand specific optimization.