From bd3e2994826c67f3e3bf1e96c3aeefe9ddff7064 Mon Sep 17 00:00:00 2001
From: Bjorn Munch <Bjorn.Munch@sun.com>
Date: Mon, 5 Oct 2009 13:08:10 +0200
Subject: [PATCH] Bug #47243 Allow MTR to read max auto setting for --parallel
 from env. variable In stead of hard-coded 8, read from $MTR_MAX_PARALLEL if
 set

---
 mysql-test/mysql-test-run.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index 114b6c84aa3..b3acebbfc44 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -322,7 +322,8 @@ sub main {
     for my $limit (2000, 1500, 1000, 500){
       $opt_parallel-- if ($sys_info->min_bogomips() < $limit);
     }
-    $opt_parallel= 8 if ($opt_parallel > 8);
+    my $max_par= $ENV{MTR_MAX_PARALLEL} || 8;
+    $opt_parallel= $max_par if ($opt_parallel > $max_par);
     $opt_parallel= $num_tests if ($opt_parallel > $num_tests);
     $opt_parallel= 1 if (IS_WINDOWS and $sys_info->isvm());
     $opt_parallel= 1 if ($opt_parallel < 1);