Hi Hackers, > Therefore, this leads to the failure for the assert that can check > the consistency that when one sub transaction modifies the catalog, > its top transaction should be marked so as well. > > I feel we need to remember the relationship between top transaction and sub > transaction > in the serialized snapshot even before changing catalog at decoding > RUNNING_XACT, > so that we can keep track of the association after the restart. What do you > think ?
PSA patch that fixes the failure. This adds pairs of sub-top transactions to the SnapBuild, and it will be serialized and restored. The pair will be checked when we mark the ReorderBufferTXN as RBTXN_HAS_CATALOG_CHANGES. Thanks to off-list discussion with Osumi-san. Best Regards, Hayato Kuroda FUJITSU LIMITED
0001-mark-RBTXN_HAS_CATALOG_CHANGES-to-the-top-transactio.patch
Description: 0001-mark-RBTXN_HAS_CATALOG_CHANGES-to-the-top-transactio.patch
