[DISCUSS] Optimize model of ColumnMetaData

2020-01-14 Thread zhaojun
Hi, all I have created a issue[1] for discussing about optimizing metadata model. Currently ShardingSphere metadata was only used by sharding & encrypt scenario, master-slave case have to get them from underlying ResultSet meta in sharding-proxy. It is better to establish an global MetaData

Re:[DISCUSS] Optimization for Sharing Parser with Antlr Visitor

2020-01-14 Thread Juan Pan
FYI, refer to [1] to learn the details more. [1] https://github.com/apache/incubator-shardingsphere/issues/3914 Juan Pan (Trista) Senior DBA & PPMC of Apache ShardingSphere(Incubating) E-mail: panj...@apache.org On 01/9/2020 14:20,Juan Pan wrote: Hi folks, It

Re:[DISCUSS] Optimization for Sharing Parser with Antlr Visitor

2020-01-14 Thread Juan Pan
Hi folks, Groundwork for our new parser has already finished ahead of schedule, mainly including adding visitor entrance classes for different databases and creating new parsed integrated test architecture. At present, we would like to invite anyone who is experienced or interested in ANTLR