Support @ in the password of dsn (#66)

* support @ in the password of dsn

* support @ in the password of dsn

Author: weiguoz

dsn.go

@@ -32,7 +32,7 @@ type TLSConfig struct {
 var (
 	// Regexp syntax: https://github.com/google/re2/wiki/Syntax
 	reDSN        = regexp.MustCompile(`(.+@)?([^@|^?]+)\\?(.*)`)
-	reUserPasswd = regexp.MustCompile(`([^:@]+)(:[^:@]+)?@`)
+	reUserPasswd = regexp.MustCompile(`([^:@]+)(:[^:]+)?@`)
 )
 
 const (

dsn_test.go

@@ -45,15 +45,15 @@ func TestParseDSNWithSessionConf(t *testing.T) {
 	sc["mapreduce_job_quenename"] = "mr"
 	cfg := &Config{
 		User:       "usr",
-		Passwd:     "pswd",
+		Passwd:     "ps@wd",
 		Addr:       "hiveserver",
 		DBName:     "mydb",
 		Auth:       "PLAIN",
 		Batch:      200,
 		SessionCfg: sc,
 	}
 	dsn := cfg.FormatDSN()
-	assert.Equal(t, dsn, "usr:pswd@hiveserver/mydb?batch=200&auth=PLAIN&session.mapreduce_job_quenename=mr")
+	assert.Equal(t, dsn, "usr:ps@wd@hiveserver/mydb?batch=200&auth=PLAIN&session.mapreduce_job_quenename=mr")
 
 	cfg2, e := ParseDSN(dsn)
 	assert.Nil(t, e)