MonetDB: Jul2015 - Don't try to upgrade on every client connect.

[Sjoerd Mullender]

Changeset: 9b74ffc3aa99 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=9b74ffc3aa99
Modified Files:
        sql/backends/monet5/sql_scenario.c
Branch: Jul2015
Log Message:

Don't try to upgrade on every client connect.


diffs (30 lines):

diff --git a/sql/backends/monet5/sql_scenario.c 
b/sql/backends/monet5/sql_scenario.c
--- a/sql/backends/monet5/sql_scenario.c
+++ b/sql/backends/monet5/sql_scenario.c
@@ -407,6 +407,7 @@ SQLinitClient(Client c)
        backend *be;
        bstream *bfd = NULL;
        stream *fd = NULL;
+       static int maybeupgrade = 1;
 
 #ifdef _SQL_SCENARIO_DEBUG
        mnstr_printf(GDKout, "#SQLinitClient\n");
@@ -474,6 +475,7 @@ SQLinitClient(Client c)
                str fullname;
 
                SQLnewcatalog = 0;
+               maybeupgrade = 0;
                snprintf(path, PATHLENGTH, "createdb");
                slash_2_dir_sep(path);
                fullname = MSP_locate_sqlscript(path, 1);
@@ -520,7 +522,9 @@ SQLinitClient(Client c)
        } else {                /* handle upgrades */
                if (!m->sa)
                        m->sa = sa_create();
-               SQLupgrades(c,m);
+               if (maybeupgrade)
+                       SQLupgrades(c,m);
+               maybeupgrade = 0;
        }
        fflush(stdout);
        fflush(stderr);
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