On Mon, Jul 20, 2020 at 6:46 PM Dilip Kumar <dilipbal...@gmail.com> wrote: > > There was one warning in release mode in the last version in 0004 so > attaching a new version. >
Today, I was reviewing patch v38-0001-WAL-Log-invalidations-at-command-end-with-wal_le and found a small problem with it. + /* + * Execute the invalidations for xid-less transactions, + * otherwise, accumulate them so that they can be processed at + * the commit time. + */ + if (!ctx->fast_forward) + { + if (TransactionIdIsValid(xid)) + { + ReorderBufferAddInvalidations(reorder, xid, buf->origptr, + invals->nmsgs, invals->msgs); + ReorderBufferXidSetCatalogChanges(ctx->reorder, xid, + buf->origptr); + } I think we need to set ReorderBufferXidSetCatalogChanges even when ctx->fast-forward is true because we are dependent on that flag for snapshot build (see SnapBuildCommitTxn). We are already doing the same way in DecodeCommit where even though we skip adding invalidations for fast-forward cases but we do set the flag to indicate that this txn has catalog changes. Is there any reason to do things differently here? -- With Regards, Amit Kapila. EnterpriseDB: http://www.enterprisedb.com