RE: Slow catchup of 2PC (twophase) transactions on replica in LR

2024-07-05 Thread Vitaly Davydov
Hi Kuroda-san, Thank you very much for the patch. In general, it seem to work well for me, but there seems to be a memory access problem in libpqrcv_alter_slot -> quote_identifier in case of NULL slot_name. It happens, if the two_phase option is altered on a subscription without slot. I

RE: Slow catchup of 2PC (twophase) transactions on replica in LR

2024-04-22 Thread Vitaly Davydov
ill definitely try your patch. I need some time to test and incorporate it. I also plan to port my stuff to the master branch to simplify testing of patches. With best regards, ​Vitaly Davydov  

Re: How to accurately determine when a relation should use local buffers?

2023-11-21 Thread Vitaly Davydov
backends or there is some work-in-progress to allow some other usage contexts? If so, the check of rd_rel->relpersistence is enough. Not sure why we use SmgrIsTemp instead of RelationUsesLocalBuffers in ReadBuffer_common. With best regards, Vitaly Davydov вт, 21 нояб. 2023 г. в 11:52, Aleksan