Update of /cvsroot/monetdb/sql/src/server
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv13408/src/server
Modified Files:
sql_mvc.mx
Log Message:
fixed race condition
Index: sql_mvc.mx
===================================================================
RCS file: /cvsroot/monetdb/sql/src/server/sql_mvc.mx,v
retrieving revision 1.193
retrieving revision 1.194
diff -u -d -r1.193 -r1.194
--- sql_mvc.mx 9 Dec 2007 13:15:00 -0000 1.193
+++ sql_mvc.mx 23 Dec 2007 21:12:12 -0000 1.194
@@ -396,6 +396,7 @@
return -1;
}
+ store_lock();
/* if there is nothing to commit reuse the current transaction */
if (tr->wtime == 0) {
if (!chain)
@@ -404,11 +405,11 @@
if (mvc_debug)
fprintf(stderr, "mvc_commit %s done\n", (name) ? name :
"");
m->last = NULL;
+ store_unlock();
return 0;
}
/* validation phase */
- store_lock();
if (sql_trans_validate(tr)) {
if ((ok = sql_trans_commit(tr)) != SQL_OK) {
char *msg = sql_message("Your disk seems to be full,
exiting (%s)", GDKerrbuf);
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