20231028周会纪要

[dongzl]

1. 本周进展

功能点	参与人员	本周工作进展	备注
[Feature] Support SQL join	@dongjh @sudu @pengjx		#600 #622
1、[TX] support transaction XA @chunshao 2、[XA] build auto clean transaction log ability @pangx 3、[XA] build transaction log ability @liy 4、[XA] build XA transaction back-and-forth decision-making @haohf 5、[tx] add deadlock for arana transaction. @LIUYC	@chunshao @LIUYC @haohf @liy（finish） @pangx（finish）		#324 #555 #602 #607
shardingless feature	@yangwei
[Test] add unit test for /arana/pkg/runtime/ast/... package.	@maronghe	#676	#743
[SQL] Support show table rules from xxx	@Zhangbinbin		#628
[Bug]Optimize show open tables xxx statment.	@huxiaohan		#676
[Test] add unit test for /arana/pkg/schema/... package.	@liyi		#729
[Test] add unit test for /arana/pkg/trace/... package.	@maorui		#741
[Test] add unit test for /arana/pkg/runtime/optimize/... package.	@derecknowayback		#747
[Test] add unit test for /arana/pkg/misc/... package.	@linrl3		#745

2. 下周工作

功能点	参与人员	备注
[Feature] Support SQL join	@dongjh @sudu @pengjx	#600 #622
1、[TX] support transaction XA @chunshao 2、[XA] build auto clean transaction log ability @pangx 3、[XA] build transaction log ability @liy 4、[XA] build XA transaction back-and-forth decision-making @haohf 5、[tx] add deadlock for arana transaction. @LIUYC	@chunshao @LIUYC @haohf @liy（finish） @pangx（finish）	#324 #555 #602 #607
shardingless feature	@yangwei
[Test] add unit test for /arana/pkg/runtime/ast/... package.	@maronghe	#676 #743
[SQL] Support show table rules from xxx	@Zhangbinbin	#628
[Bug]Optimize show open tables xxx statment.	@huxiaohan	#676
[Test] add unit test for /arana/pkg/schema/... package.	@liyi	#729
[Test] add unit test for /arana/pkg/trace/... package.	@maorui	#741
[Test] add unit test for /arana/pkg/runtime/optimize/... package.	@derecknowayback	#747
[Test] add unit test for /arana/pkg/misc/... package.	@linrl3	#745

[dongzl]

1. vitess 的 join 功能实现调研；
2. join 功能分享（MySQL join PG）；-- pengjx
3. 配置参数约束执行 join 的阈值；
   a. 给出用户友好提示，不会导致程序崩溃；
   b.记录数据所占用内存大小，超出阈值返回失败；
4. group_concat SQL 支持，聚合操作；
5. 杨伟 shardingless 方案；
   a. 自动建表操作；
   b. 实现一致性hash方案，暂不考虑迁移操作；
6. 分布式事务实现方案组织时间讨论；
7. 下周六加入一次周会；约华为赵桐；