apache/shardingsphere 1.4.2

1.4.2 (Not Apache Release)

on GitHub

Enhancements

1. ISSUE #219 Thread performance optimization
2. ISSUE #215 Aggregated result set of stream sort StreamingOrderByReducerResultSet performance optimization
3. ISSUE #161 When the result sets are merged, heap sort can be used to improve performance

Bug Fixes

1. ISSUE #212 More meaningful hints for missing data source rules
2. ISSUE #214 table_name.column_name in (?,?) in WHERE can't parser expression
3. ISSUE #180 Batch execution of Update return inaccuracy
4. ISSUE #225 The last character of automatic generation of Id is not 0