Hi, Nirbhay! On May 26, Nirbhay Choubey wrote:
> > > +/* > > > + Create a temporary table, open it and return the TABLE handle. > > > + > > > + @param hton [IN] Handlerton > > > + @param frm [IN] Binary frm image > > > + @param path [IN] File path (without extension) > > > + @param db [IN] Schema name > > > + @param table_name [IN] Table name > > > + @param open_in_engine [IN] Whether open table in SE > > > + @param created [OUT] Whether table was created? > > > > can it ever happen for *create==true but a return value is NULL? > > or the other way around? how? > > Yes, but not the other way around. For instance, if the table was > created successfully, but the subsequent malloc failed while an > attempt was made to allocate TABLE object later in > open_temporary_table(). But do you need to handle this practically impossible case specially? I'd say - if that happens, just drop the table (or even don't drop it, it'll be removed on disconnect anyway) and pretend the whole never happened (return NULL). I mean, you don't need a separate *created pointer. > > > + if (wait_for_prior_commit()) > > > > you're doing it in almost every method. And when one method calls another, > > you're doing it twice. Or thrice. Isn't is too much? (I don't know) > > I added these additional waits to fix some failing replication tests. But, > whit new TMP_TABLE_SHARE approach, this could have changed. > I have now reverted them to the original state and will run rpl test to > assure if we do not need additional waits. And? > > > + free_io_cache(table); > > > > don't forget to remove free_io_cache() calls when rebasing your > > work on top of the latest 10.2 > > (they were removed from close_temporary() in 260dd476b05 commit) > > Okay Unless you've rebased already, it makes sense to do it now - as you're apparently almost ready to push Regards, Sergei Chief Architect MariaDB and [email protected] _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
