Hi,
When testing the patch with the following kind of sql.
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Insert into part_table select 1;
Insert into part_table select generate_series(1,10000,1);
Insert into part_table select * from testfunc();
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we usually use these sqls to initialize the table or for testing purpose.
Personally I think we do not need to do the parallel safety-check for these cases,
because there seems no chance for the select part to consider parallel.
I thought we aim to not check the safety unless parallel is possible.
, So I was thinking is it possible to avoid the check it these cases ?
I did some quick check on the code, An Immature ideal is to check if there is RTE_RELATION in query.
If no we do not check the safety-check.
I am not sure is it worth to do that, any thoughts ?
Best regards,
Houzj
