Release Notes for MariaDB Xpand 6.1.2
MariaDB Xpand is a distributed SQL database. This is the third General Availability (GA) release in the MariaDB Xpand 6.1 series.
MariaDB Xpand 6.1.2 was released on 2023-10-03.
Can result in data loss
Can result in a hang or crash
internode_timeout_msto a too-low value (for example
100ms) can prevent a cluster from forming. (XPAND-37241)
Rarely, when executing a soft group change the group management protocol encounters a race condition and causes a hard group change. (XPAND-37087)
Using a large number of values in
COALESCE()can result in a crash. (XPAND-37068)
When a query compilation triggers a recompile, and the query optimizer finds an empty expression, it can result in a crash. (XPAND-36785)
Generating a debug dump can cause a crash. (XPAND-36701)
Can result in unexpected behavior
During a group change, excess messaging could occur. (XPAND-37216)
lz4package dependencies are not checked.
Flushing the Query Plan Cache (QPC) can be over-aggressive leading to more query re-compilation and resulting in slightly decreased performance. (XPAND-37036)
URIs can be incorrectly encoded when using backup/restore from S3. (XPAND-37091)
proc_vrels_disablesystem variable has been added. Default value is
layer_max_top_layer_size_bytesdefault changed from