Re: Asynchronous MergeAppend

2024-08-20 Thread Alexander Pyhalov
Hi. Alena Rybakina писал(а) 2024-08-10 23:24: Hi! Thank you for your work on this subject! I think this is a very useful optimization) While looking through your code, I noticed some points that I think should be taken into account. Firstly, I noticed only two tests to verify the functionali

Re: Asynchronous MergeAppend

2024-08-10 Thread Alena Rybakina
Hi! Thank you for your work on this subject! I think this is a very useful optimization) While looking through your code, I noticed some points that I think should be taken into account. Firstly, I noticed only two tests to verify the functionality of this function and I think that this is not

Asynchronous MergeAppend

2024-07-17 Thread Alexander Pyhalov
Hello. I'd like to make MergeAppend node Async-capable like Append node. Nowadays when planner chooses MergeAppend plan, asynchronous execution is not possible. With attached patches you can see plans like EXPLAIN (VERBOSE, COSTS OFF) SELECT * FROM async_pt WHERE b % 100 = 0 ORDER BY b, a;