Bug#17382 mysql-test-run mysqldump fails with mysqlimport

client/Makefile.am:
  Use LDADD_R as common variable for programs to be linked with thread safe library.
client/mysqlimport.c:
  Enable "--use-threads"
  Formatting
mysql-test/r/mysqldump.result:
  Update test result
mysql-test/t/disabled.def:
  Enable mysqldump
mysql-test/t/mysqldump.test:
  Enable test for mysqlimport with threads
  Add test for failed mysqlimport

client/Makefile.am

@@ -25,10 +25,13 @@ endif
 INCLUDES =			-I$(top_builddir)/include \
 				-I$(top_srcdir)/include \
 				-I$(top_srcdir)/regex \
-                                $(openssl_includes) $(yassl_includes) 
+                                $(openssl_includes) $(yassl_includes)
 LIBS =				@CLIENT_LIBS@
 LDADD=				@CLIENT_EXTRA_LDFLAGS@ $(CLIENT_THREAD_LIBS) \
                                 $(top_builddir)/libmysql/libmysqlclient.la
+LDADD_R=			@CLIENT_EXTRA_LDFLAGS@ \
+                                $(CLIENT_THREAD_LIBS) \
+                                $(top_builddir)/libmysql_r/libmysqlclient_r.la
 bin_PROGRAMS =			mysql mysqladmin mysqlcheck mysqlshow \
 				mysqldump mysqlimport mysqltest mysqlbinlog \
 				mysqltestmanagerc mysqltestmanager-pwgen \
@@ -48,15 +51,11 @@ mysqlbinlog_SOURCES =		mysqlbinlog.cc $(top_srcdir)/mysys/mf_tempdir.c \
 				$(top_srcdir)/mysys/my_vle.c \
 				$(top_srcdir)/mysys/base64.c
 mysqlbinlog_LDADD =		$(LDADD) $(CXXLDFLAGS)
-mysqlslap_LDADD =		$(CXXLDFLAGS) $(CLIENT_THREAD_LIBS) \
-				@CLIENT_EXTRA_LDFLAGS@ \
-                                $(top_builddir)/libmysql_r/libmysqlclient_r.la \
-				$(top_builddir)/mysys/libmysys.a 
-mysqlimport_LDADD =		$(CXXLDFLAGS) $(CLIENT_THREAD_LIBS) \
-				@CLIENT_EXTRA_LDFLAGS@ \
-                                $(top_builddir)/libmysql_r/libmysqlclient_r.la \
-				$(top_builddir)/mysys/libmysys.a 
-mysqltestmanager_pwgen_SOURCES =   mysqlmanager-pwgen.c 
+mysqlslap_LDADD =		$(CXXLDFLAGS) $(LDADD_R) \
+				$(top_builddir)/mysys/libmysys.a
+mysqlimport_LDADD =		$(CXXLDFLAGS) $(LDADD_R) \
+				$(top_builddir)/mysys/libmysys.a
+mysqltestmanager_pwgen_SOURCES =   mysqlmanager-pwgen.c
 mysqltestmanagerc_SOURCES=      mysqlmanagerc.c $(yassl_dummy_link_fix)
 mysqlcheck_SOURCES=             mysqlcheck.c $(yassl_dummy_link_fix)
 mysqlshow_SOURCES=              mysqlshow.c $(yassl_dummy_link_fix)

client/mysqlimport.c

@@ -145,13 +145,11 @@ static struct my_option my_long_options[] =
    (gptr*) &opt_mysql_unix_port, (gptr*) &opt_mysql_unix_port, 0, GET_STR,
    REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
 #include <sslopt-longopts.h>
-#if 0
   {"use-threads", OPT_USE_THREADS,
    "Load files in parallel. The argument is the number "
    "of threads to use for loading data.",
    (gptr*) &opt_use_threads, (gptr*) &opt_use_threads, 0, 
    GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-#endif
 #ifndef DONT_ALLOW_USER_CHANGE
   {"user", 'u', "User for login if not current user.", (gptr*) &current_user,
    (gptr*) &current_user, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
@@ -292,7 +290,7 @@ static int write_to_table(char *filename, MYSQL *mysql)
   DBUG_PRINT("enter",("filename: %s",filename));
 
   fn_format(tablename, filename, "", "", 1 | 2); /* removes path & ext. */
-  if (! opt_local_file)
+  if (!opt_local_file)
     strmov(hard_path,filename);
   else
     my_load_path(hard_path, filename, NULL); /* filename includes the path */
@@ -640,9 +638,9 @@ loop_label:
     if (lock_tables)
       lock_table(mysql, argc, argv);
     for (; *argv != NULL; argv++)
-      if ((error=write_to_table(*argv, mysql)))
+      if ((error= write_to_table(*argv, mysql)))
         if (exitcode == 0)
-          exitcode = error;
+          exitcode= error;
     db_disconnect(current_host, mysql);
   }
   my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR));

mysql-test/r/mysqldump.result

@@ -2650,3 +2650,178 @@ DELIMITER ;
 
 DROP TRIGGER tr1;
 DROP TABLE t1;
+create table t1 (a text , b text);
+create table t2 (a text , b text);
+insert t1 values ("Duck, Duck", "goose");
+insert t1 values ("Duck, Duck", "pidgeon");
+insert t2 values ("We the people", "in order to perform");
+insert t2 values ("a more perfect", "union");
+select * from t1;
+a	b
+Duck, Duck	goose
+Duck, Duck	pidgeon
+select * from t2;
+a	b
+We the people	in order to perform
+a more perfect	union
+test.t1: Records: 2  Deleted: 0  Skipped: 0  Warnings: 0
+test.t2: Records: 2  Deleted: 0  Skipped: 0  Warnings: 0
+select * from t1;
+a	b
+Duck, Duck	goose
+Duck, Duck	pidgeon
+Duck, Duck	goose
+Duck, Duck	pidgeon
+select * from t2;
+a	b
+We the people	in order to perform
+a more perfect	union
+We the people	in order to perform
+a more perfect	union
+create table words(a varchar(255));
+create table words2(b varchar(255));
+select * from t1;
+a	b
+Duck, Duck	goose
+Duck, Duck	pidgeon
+Duck, Duck	goose
+Duck, Duck	pidgeon
+Duck, Duck	goose
+Duck, Duck	pidgeon
+select * from t2;
+a	b
+We the people	in order to perform
+a more perfect	union
+We the people	in order to perform
+a more perfect	union
+We the people	in order to perform
+a more perfect	union
+select * from words;
+a
+Aarhus
+Aaron
+Ababa
+aback
+abaft
+abandon
+abandoned
+abandoning
+abandonment
+abandons
+Aarhus
+Aaron
+Ababa
+aback
+abaft
+abandon
+abandoned
+abandoning
+abandonment
+abandons
+abase
+abased
+abasement
+abasements
+abases
+abash
+abashed
+abashes
+abashing
+abasing
+abate
+abated
+abatement
+abatements
+abater
+abates
+abating
+Abba
+abbe
+abbey
+abbeys
+abbot
+abbots
+Abbott
+abbreviate
+abbreviated
+abbreviates
+abbreviating
+abbreviation
+abbreviations
+Abby
+abdomen
+abdomens
+abdominal
+abduct
+abducted
+abduction
+abductions
+abductor
+abductors
+abducts
+Abe
+abed
+Abel
+Abelian
+Abelson
+Aberdeen
+Abernathy
+aberrant
+aberration
+select * from words2;
+b
+abase
+abased
+abasement
+abasements
+abases
+abash
+abashed
+abashes
+abashing
+abasing
+abate
+abated
+abatement
+abatements
+abater
+abates
+abating
+Abba
+abbe
+abbey
+abbeys
+abbot
+abbots
+Abbott
+abbreviate
+abbreviated
+abbreviates
+abbreviating
+abbreviation
+abbreviations
+Abby
+abdomen
+abdomens
+abdominal
+abduct
+abducted
+abduction
+abductions
+abductor
+abductors
+abducts
+Abe
+abed
+Abel
+Abelian
+Abelson
+Aberdeen
+Abernathy
+aberrant
+aberration
+drop table words;
+mysql-import: Error: 1146, Table 'test.words' doesn't exist, when using table: words
+drop table t1;
+drop table t2;
+drop table words2;

mysql-test/t/disabled.def

@@ -36,4 +36,3 @@ sp-goto                 : GOTO is currently is disabled - will be fixed in the f
 rpl_ndb_blob            : Bug#17505
 rpl_ndb_blob2           : Bug#17505
 rpl_ndb_log             : results are not deterministic
-mysqldump               : Bug#17443 mysqlimport --use-threads=5 gives crashes

mysql-test/t/mysqldump.test

@@ -1049,7 +1049,6 @@ SET SQL_MODE = @old_sql_mode;
 DROP TRIGGER tr1;
 DROP TABLE t1;
 
---disable_parsing
 #
 # Added for use-thread option
 #
@@ -1070,7 +1069,22 @@ select * from t2;
 --exec $MYSQL_IMPORT --silent --use-threads=5 test $MYSQLTEST_VARDIR/tmp/t1.txt $MYSQLTEST_VARDIR/tmp/t2.txt
 select * from t1;
 select * from t2;
+# Now we test with multiple threads, but less threads than files.
+create table words(a varchar(255));
+create table words2(b varchar(255));
+--exec $MYSQL_IMPORT --silent --use-threads=2 test $MYSQLTEST_VARDIR/tmp/t1.txt $MYSQLTEST_VARDIR/tmp/t2.txt $MYSQLTEST_VARDIR/std_data_ln/words.dat $MYSQLTEST_VARDIR/std_data_ln/words2.dat
+select * from t1;
+select * from t2;
+select * from words;
+select * from words2;
+
+# Drop table "words" and run with threads, should fail
+drop table words;
+--replace_regex /.*mysqlimport/mysql-import/
+--error 1
+--exec $MYSQL_IMPORT --silent --use-threads=2 test $MYSQLTEST_VARDIR/tmp/t1.txt $MYSQLTEST_VARDIR/tmp/t2.txt $MYSQLTEST_VARDIR/std_data_ln/words.dat $MYSQLTEST_VARDIR/std_data_ln/words2.dat 2>&1
 
 drop table t1;
 drop table t2;
---enable_parsing
+
+drop table words2;