merge

config/ac-macros/plugins.m4

@@ -280,7 +280,7 @@ dnl ---------------------------------------------------------------------------
 dnl Macro: MYSQL_CONFIGURE_PLUGINS
 dnl
 dnl SYNOPSIS
-dnl   MYSQL_PLUGIN_DEPENDS([name,name...])
+dnl   MYSQL_CONFIGURE_PLUGINS([name,name...])
 dnl
 dnl DESCRIPTION
 dnl   Used last, emits all required shell code to configure the plugins
@@ -735,13 +735,13 @@ dnl   Emits shell script for checking configure arguments
 dnl   Arguments to this macro is default value for selected plugins
 
 AC_DEFUN([_MYSQL_CHECK_PLUGIN_ARGS],[
- __MYSQL_CHECK_PLUGIN_ARGS(m4_default([$1], [none]))
+ __MYSQL_CHECK_PLUGIN_ARGS(m4_default([$1], [default]))
 ])
 
 AC_DEFUN([__MYSQL_CHECK_PLUGIN_ARGS],[
  AC_ARG_WITH([plugins],
 AS_HELP_STRING([--with-plugins=PLUGIN[[[[[,PLUGIN..]]]]]],
-               [Plugins to include in mysqld. (default is: $1) Must be a
+               [Plugins to include in mysqld. Must be a
                 configuration name or a comma separated list of plugins.])
 AS_HELP_STRING([],
                [Available configurations are:] dnl

configure.in

@@ -2387,7 +2387,7 @@ MYSQL_STORAGE_ENGINE(partition, partition, [Partition Support],
 
 dnl -- ndbcluster requires partition to be enabled
 
-MYSQL_CONFIGURE_PLUGINS([none])
+MYSQL_CONFIGURE_PLUGINS([default])
 
 # Only build client code?
 AC_ARG_WITH(server,

mysql-test/include/maria_empty_logs.inc

@@ -4,6 +4,9 @@
 # API: set mel_keep_control_file=1 if want to keep control file;
 # uses vardir, port and socket.
 
+connection default;
+let $default_db=`select database()`;
+
 connection admin;
 
 -- echo * shut down mysqld, removed logs, restarted it
@@ -71,4 +74,4 @@ EOF
 connection default;
 # the effect of "use" is lost after a restart so we are back into db "test",
 # because connection 'default' was created with db "test".
-use mysqltest;
+eval use $default_db;

mysql-test/r/maria-no-logging.result

+set global maria_log_file_size=4294967295;
+drop database if exists mysqltest;
+create database mysqltest;
+use mysqltest;
+set global maria_checkpoint_interval=0;
+create table t2 (a varchar(100)) engine=myisam;
+insert into t2 select repeat('z',100);
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+* shut down mysqld, removed logs, restarted it
+use mysqltest;
+create table t1 (a varchar(100)) engine=maria transactional=1;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` varchar(100) DEFAULT NULL
+) ENGINE=MARIA DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1 TRANSACTIONAL=1
+show engine maria logs;
+Type	Name	Status
+MARIA	Size        16384 maria_log.00000001	unknown
+insert into t1 values('a');
+insert into t1 select * from t2;
+show engine maria logs;
+Type	Name	Status
+MARIA	Size        24576 maria_log.00000001	unknown
+* shut down mysqld, removed logs, restarted it
+use mysqltest;
+truncate table t1;
+insert into t1 select * from t2;
+show engine maria logs;
+Type	Name	Status
+MARIA	Size        16384 maria_log.00000001	unknown
+drop table t1;
+* shut down mysqld, removed logs, restarted it
+use mysqltest;
+create table t1 (a varchar(100)) engine=maria transactional=1;
+insert into t1 values('a');
+create table if not exists t1 select * from t2;
+Warnings:
+Note	1050	Table 't1' already exists
+show engine maria logs;
+Type	Name	Status
+MARIA	Size        24576 maria_log.00000001	unknown
+* shut down mysqld, removed logs, restarted it
+use mysqltest;
+drop table t1;
+create table t1 engine=maria transactional=1 select * from t2;
+show engine maria logs;
+Type	Name	Status
+MARIA	Size        16384 maria_log.00000001	unknown
+drop database mysqltest;

mysql-test/r/maria-purge.result

+* shut down mysqld, removed logs, restarted it
+use test;
 set global storage_engine=maria;
 set session storage_engine=maria;
 set global maria_log_file_size=4294967295;

mysql-test/t/maria-no-logging.test

+# test of cases where we can safely disable logging
+
+--source include/have_maria.inc
+
+set global maria_log_file_size=4294967295;
+
+--disable_warnings
+drop database if exists mysqltest;
+--enable_warnings
+create database mysqltest;
+
+connect (admin, 127.0.0.1, root,,mysqltest,,);
+--enable_reconnect
+
+connection default;
+use mysqltest;
+--enable_reconnect
+
+# checkpoints can make log unrepeatable
+let $def_checkinterval=`select @@global.maria_checkpoint_interval`;
+set global maria_checkpoint_interval=0;
+
+# Prepare table to help for big load
+create table t2 (a varchar(100)) engine=myisam;
+insert into t2 select repeat('z',100);
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+insert into t2 select * from t2;
+
+# INSERT SELECT
+
+# no optimization because table not empty
+
+# SHOW ENGINE MARIA LOGS could be influenced by older logs
+-- source include/maria_empty_logs.inc
+create table t1 (a varchar(100)) engine=maria transactional=1;
+show create table t1;
+--replace_regex /; .+maria_log/maria_log/
+show engine maria logs;
+
+insert into t1 values('a');
+insert into t1 select * from t2;
+--replace_regex /; .+maria_log/maria_log/
+show engine maria logs;
+
+# optimization because table is empty
+-- source include/maria_empty_logs.inc
+truncate table t1;
+insert into t1 select * from t2;
+--replace_regex /; .+maria_log/maria_log/
+show engine maria logs;
+
+drop table t1;
+
+# same for CREATE SELECT
+
+# no optimization because table not empty
+-- source include/maria_empty_logs.inc
+create table t1 (a varchar(100)) engine=maria transactional=1;
+insert into t1 values('a');
+create table if not exists t1 select * from t2;
+--replace_regex /; .+maria_log/maria_log/
+show engine maria logs;
+
+# optimization because table is empty
+-- source include/maria_empty_logs.inc
+drop table t1;
+create table t1 engine=maria transactional=1 select * from t2;
+--replace_regex /; .+maria_log/maria_log/
+show engine maria logs;
+
+drop database mysqltest;
+
+--disable_result_log
+--disable_query_log
+eval set global maria_checkpoint_interval=$def_checkinterval;
+--enable_result_log
+--enable_query_log

mysql-test/t/maria-purge.test

 -- source include/have_maria.inc
 -- source include/big_test.inc
+
+# pre-requisites for maria_empty_logs
+connect (admin, 127.0.0.1, root,,test,,);
+--enable_reconnect
+connection default;
+--enable_reconnect
+# end of pre-requisites
+
+# SHOW ENGINE MARIA LOGS could be influenced by older logs
+# Also, possibly automatic checkpoints (see if that happens in
+# practice)
+-- source include/maria_empty_logs.inc
+
 let $default=`select @@global.storage_engine`;
 set global storage_engine=maria;
 set session storage_engine=maria;
@@ -47,6 +60,7 @@ insert into t2 select * from t1;
 insert into t1 select * from t2;
 
 set global maria_log_file_size=16777216;
+# force a checkpoint to allow log purge
 eval set global maria_checkpoint_interval=$def_checkinterval;
 --replace_regex /Size +[0-9]+ ; .+master-data/master-data/
 SHOW ENGINE maria logs;

mysql-test/valgrind.supp

@@ -384,7 +384,7 @@
    fun:calloc
    fun:_dlerror_run
    fun:dlclose
-   fun:plugin_dl_del
+   fun:plugin_dl_del(st_mysql_lex_string const*)
 }
 
 {

storage/maria/CMakeLists.txt

@@ -24,7 +24,7 @@ INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/zlib
 SET(MARIA_SOURCES ma_init.c ma_open.c ma_extra.c ma_info.c ma_rkey.c 
             ma_rnext.c ma_rnext_same.c 
             ma_search.c ma_page.c ma_key_recover.c ma_key.c 
-            ma_locking.c 
+            ma_locking.c ma_state.c
             ma_rrnd.c ma_scan.c ma_cache.c 
             ma_statrec.c ma_packrec.c ma_dynrec.c 
             ma_blockrec.c ma_bitmap.c 

storage/maria/ma_state.c

@@ -28,9 +28,9 @@
      10 ended transactions since last time it was called.
 */
 
-#include <maria_def.h>
+#include "maria_def.h"
 #include "trnman.h"
-#include <ma_blockrec.h>
+#include "ma_blockrec.h"
 
 /**
    @brief Setup initial start-of-transaction state for a table

storage/maria/plug.in

 MYSQL_STORAGE_ENGINE(maria,, [Maria Storage Engine],
-        [Crash-safe tables with MyISAM heritage], [max,max-no-ndb])
+        [Crash-safe tables with MyISAM heritage], [default,max,max-no-ndb])
 MYSQL_PLUGIN_DIRECTORY(maria,  [storage/maria])
 MYSQL_PLUGIN_STATIC(maria,     [libmaria.a])
 # Maria will probably go first into max builds, not all builds,

storage/maria/unittest/trnman-t.c

@@ -111,10 +111,11 @@ void run_test(const char *test, pthread_handler handler, int n, int m)
 }
 
 #define ok_read_from(T1, T2, RES)                       \
-  i= trnman_can_read_from(trn[T1], trn[T2]->trid);       \
+  i= trnman_can_read_from(trn[T1], trid[T2]);       \
   ok(i == RES, "trn" #T1 " %s read from trn" #T2, i ? "can" : "cannot")
 #define start_transaction(T)                            \
-  trn[T]= trnman_new_trn(&mutexes[T], &conds[T], &i + STACK_SIZE)
+  trn[T]= trnman_new_trn(&mutexes[T], &conds[T], &i + STACK_SIZE); \
+  trid[T]= trn[T]->trid
 #define commit(T)               trnman_commit_trn(trn[T])
 #define abort(T)                trnman_abort_trn(trn[T])
 
@@ -122,6 +123,7 @@ void run_test(const char *test, pthread_handler handler, int n, int m)
 void test_trnman_read_from()
 {
   TRN *trn[Ntrns];
+  TrID trid[Ntrns];
   pthread_mutex_t mutexes[Ntrns];
   pthread_cond_t conds[Ntrns];
   int i;
@@ -142,6 +144,7 @@ void test_trnman_read_from()
   ok_read_from(3, 0, 1);
   ok_read_from(3, 1, 0);
   ok_read_from(3, 2, 0);
+  ok_read_from(3, 3, 1);
   commit(1);                               /* commit trn2 */
   ok_read_from(3, 1, 0);
   commit(3);                               /* commit trn5 */
@@ -158,7 +161,7 @@ int main(int argc __attribute__((unused)), char **argv)
   MY_INIT(argv[0]);
   my_init();
 
-  plan(6);
+  plan(7);
 
   if (my_atomic_initialize())
     return exit_status();