Zhenghua Lyu

> @kainwen Please can team look into it. I don't think it should be a option from user - the check should only apply if icproxy is configured. The check...

Thanks for your work. I spent some time on this today. Below is my cases: ```sql create table t(a int, b int, c int, d int, e int) distributed by...

For 1: In GPDB6 doc https://docs.vmware.com/en/VMware-Greenplum/6/greenplum-database/ref_guide-sql_commands-CREATE_FUNCTION.html?hWord=N4IghgNiBcIMYCcCmYAuSAEAzArgOzlQEsB7PEAXyA the section `Using EXECUTE ON attributes` has detailed description. GP6 don't match the document due to some bugs in the code (forget to check...

Thanks @yanboer for reporting. We will look into it. Quick question: * what is the value of the GUC `gp_enable_global_deadlock_detector`? * what is the value of the GUC `optimizer` in...

> What are the negative effects of turning off gp_enable_global_deadlock_detector? Like a lock or something Impact OLTP performance a lot. Because `update|delete` on heap table will hold high level lock...