wpleonardo

> > If we need to regard the code as third-party and remove ASF license header, some refactoring work is required to isolate code from Intel QPL and then add...

Thank you for reporting this issue and for your detailed feedback. We’ve investigated the problem and confirmed that this is a bug, and also logged this issue internally and notified...

Thanks for choosing OceanBase. Before transaction 1 read the data, transaction 2 had already committed, so transaction 1 could read the new data updated by transaction 2.

I think that the snapshot is created at the step of "SELECT" in transaction 1. Could you do another test that changes the transaction 1 is SET SESSION TRANSACTION ISOLATION...

Hi @dlyixue , Could you run the same test on MySQL? Let’s compare the results with OceanBase and see if there’s any difference. Thanks!

Thanks for your detailed test on OceanBase. I think the statement "START TRANSACTION WITH CONSISTENT SNAPSHOT" doesn't work well in the process of generating a snapshot. I have notified the...

Thank you for reporting this issue. We have confirmed it is a bug, and also notified the DEV team to fix it.

Thank you for the detailed report on this issue. We have confirmed that it is a bug, and also notified the DEV team to do further analysis and resolution.

Thank you for reporting this issue and for your detailed feedback. We’ve investigated the problem and confirmed that this is a bug, and also logged this issue internally and notified...

Thank you for the detailed report on this issue. We have already confirmed it is a bug, and notified the DEV team to do further investigation.