Merge branch '10.1' into 10.2

client/mysqlbinlog.cc

@@ -2952,10 +2952,11 @@ int main(int argc, char** argv)
 
   if (!argc || opt_version)
   {
-    if (!argc)
-      usage();
     if (!opt_version)
+    {
+      usage();
       retval= ERROR_STOP;
+    }
     goto err;
   }
 

cmake/wsrep.cmake

@@ -26,7 +26,7 @@ ENDIF()
 OPTION(WITH_WSREP "WSREP replication API (to use, e.g. Galera Replication library)" ${with_wsrep_default})
 
 # Set the patch version
-SET(WSREP_PATCH_VERSION "20")
+SET(WSREP_PATCH_VERSION "21")
 
 # Obtain wsrep API version
 FILE(STRINGS "${MySQL_SOURCE_DIR}/wsrep/wsrep_api.h" WSREP_API_VERSION

extra/mariabackup/write_filt.cc

@@ -27,6 +27,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 #include "write_filt.h"
 #include "fil_cur.h"
 #include "xtrabackup.h"
+#include <os0proc.h>
 
 /************************************************************************
 Write-through page write filter. */
@@ -67,19 +68,22 @@ wf_incremental_init(xb_write_filt_ctxt_t *ctxt, char *dst_name,
 		    xb_fil_cur_t *cursor)
 {
 	char				meta_name[FN_REFLEN];
-	ulint				buf_size;
 	xb_wf_incremental_ctxt_t	*cp =
 		&(ctxt->u.wf_incremental_ctxt);
 
 	ctxt->cursor = cursor;
 
 	/* allocate buffer for incremental backup (4096 pages) */
-	buf_size = (cursor->page_size.physical() / 4 + 1)
-		* cursor->page_size.physical();
-	cp->delta_buf_base = static_cast<byte *>(malloc(buf_size));
-	memset(cp->delta_buf_base, 0, buf_size);
-	cp->delta_buf = static_cast<byte *>
-		(ut_align(cp->delta_buf_base, cursor->page_size.physical()));
+	cp->delta_buf_size = (cursor->page_size.physical() / 4)
+                * cursor->page_size.physical();
+	cp->delta_buf = (unsigned char *)os_mem_alloc_large(&cp->delta_buf_size);
+
+	if (!cp->delta_buf) {
+		msg("[%02u] mariabackup: Error: "
+			"cannot allocate %zu bytes\n",
+			cursor->thread_n, (size_t) cp->delta_buf_size);
+		return (FALSE);
+	}
 
 	/* write delta meta info */
 	snprintf(meta_name, sizeof(meta_name), "%s%s", dst_name,
@@ -183,8 +187,7 @@ static void
 wf_incremental_deinit(xb_write_filt_ctxt_t *ctxt)
 {
 	xb_wf_incremental_ctxt_t	*cp = &(ctxt->u.wf_incremental_ctxt);
-
-	free(cp->delta_buf_base);
+	os_mem_free_large(cp->delta_buf, cp->delta_buf_size);
 }
 
 /************************************************************************

extra/mariabackup/write_filt.h

@@ -30,7 +30,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 /* Incremental page filter context */
 typedef struct {
-	byte		*delta_buf_base;
+	ulint		delta_buf_size;
 	byte		*delta_buf;
 	ulint		 npages;
 } xb_wf_incremental_ctxt_t;

mysql-test/include/have_debug.inc

@@ -2,8 +2,3 @@
 # suite.pm will make sure that all tests including this file
 # will be skipped unless this is a debug build.
 #
-# The test below is redundant
-
-if (`select version() not like '%debug%'`) {
-  --skip Needs a debug build
-}

mysql-test/include/have_example_plugin.inc

@@ -1,14 +1,4 @@
 #
-# Check if server has support for loading plugins
+# suite.pm will make sure that all tests including this file
+# will be skipped unless dynamic ha_example plugin is available
 #
-if (`SELECT @@have_dynamic_loading != 'YES'`) {
-  --skip Example plugin requires dynamic loading
-}
-
-#
-# Check if the variable EXAMPLE_PLUGIN is set
-#
-if (!$HA_EXAMPLE_SO) {
-  --skip Need example plugin
-}
-

mysql-test/include/have_innodb.inc

@@ -2,9 +2,3 @@
 # suite.pm will make sure that all tests including this file
 # will be skipped unless innodb or xtradb is enabled
 #
-# The test below is redundant
-
-if (`SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED')`)
-{
-  --skip Test requires InnoDB.
-}

mysql-test/include/have_xtradb.inc

@@ -2,10 +2,3 @@
 # suite.pm will make sure that all tests including this file
 # will be skipped unless xtradb is enabled
 #
-# The test below is redundant
-
-if (!`SELECT count(*) FROM information_schema.plugins WHERE
-      plugin_name = 'innodb' AND plugin_status = 'active' AND
-      plugin_description LIKE '%xtradb%'`){
-  skip Needs XtraDB engine;
-}

mysql-test/include/not_embedded.inc

@@ -2,9 +2,3 @@
 # suite.pm will make sure that all tests including this file
 # will be skipped unless this is an embedded test run
 #
-# The test below is redundant
-
-if (`select version() like '%embedded%'`) {
-  This should never happen;
-}
-

mysql-test/include/not_windows.inc

@@ -1,4 +1,4 @@
---require r/not_windows.require
-disable_query_log;
-select convert(@@version_compile_os using latin1) NOT IN ("Win32","Win64","Windows") as "TRUE";
-enable_query_log;
+#
+# suite.pm will make sure that all tests including this file
+# will be skipped unless this is on Windows
+#

mysql-test/include/show_gtid_list.inc

@@ -0,0 +1,15 @@
+# ==== Purpose ====
+#
+# Extract Gtid_list info from SHOW BINLOG EVENTS output masking
+# non-deterministic fields.
+#
+# ==== Usage ====
+#
+# [--let $binlog_file=filename
+#
+if ($binlog_file)
+{
+  --let $_in_binlog_file=in '$binlog_file'
+}
+--replace_column 2 # 5 #
+--eval show binlog events $_in_binlog_file limit 1,1

mysql-test/r/mysqlbinlog.result

@@ -1258,3 +1258,4 @@ DELIMITER ;
 ROLLBACK /* added by mysqlbinlog */;
 /*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;
 /*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=0*/;
+mysqlbinlog Ver VER for OS at ARCH

mysql-test/r/sp.result

@@ -8115,6 +8115,18 @@ CALL p();
 drop procedure p;
 drop view v;
 drop table t, tmp_t;
+#
+# MDEV-13936: Server crashes in Time_and_counter_tracker::incr_loops
+#
+CREATE TABLE t1 (i INT);
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE RAND() > 0.5;
+CREATE FUNCTION f1() RETURNS INT RETURN ( SELECT MAX(i) FROM v1 );
+REPLACE INTO v1 VALUES (f1());
+ERROR HY000: The target table v1 of the INSERT is not insertable-into
+SET @aux = f1();
+DROP FUNCTION f1;
+DROP VIEW v1;
+DROP TABLE t1;
 #End of 10.1 tests
 #
 # MDEV-11081: CURSOR for query with GROUP BY

mysql-test/r/trigger.result

@@ -2329,6 +2329,23 @@ DROP TRIGGER t1_bi;
 DROP TABLE t1;
 SET TIMESTAMP=DEFAULT;
 set time_zone= @@global.time_zone;
+#
+# MDEV-13936: Server crashes in Time_and_counter_tracker::incr_loops
+#
+CREATE TABLE t1 (i INT);
+CREATE VIEW v1 AS SELECT * FROM t1 WHERE RAND() > 0.5;
+CREATE TABLE t2 (a int);
+CREATE TABLE t3 (a int);
+create trigger trg after insert on t2 for each row
+INSERT INTO t3 SELECT MAX(i) FROM v1 UNION SELECT MAX(i) FROM v1;
+drop table t1;
+insert into t2 value (2);
+ERROR 42S02: Table 'test.t1' doesn't exist
+CREATE TABLE t1 (i INT);
+insert into t2 value (2);
+DROP VIEW v1;
+DROP TABLE t1,t2,t3;
+End of 10.1 tests.
 create table t1 (i int);
 create trigger tr1 after insert on t1 for each row set @a=@a+1;
 create trigger tr2 after insert on t1 for each row set @a=@a+1;

mysql-test/suite/binlog/r/binlog_flush_binlogs_delete_domain.result

@@ -0,0 +1,78 @@
+RESET MASTER;
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = ();
+and the command execution is effective thence rotates binlog as usual
+show binary logs;
+Log_name	File_size
+master-bin.000001	#
+master-bin.000002	#
+Non-existed domain is warned, the command completes without rotation
+but with a warning
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = (99);
+Warnings:
+Warning	1076	The gtid domain being deleted ('99') is not in the current binlog state
+show binary logs;
+Log_name	File_size
+master-bin.000001	#
+master-bin.000002	#
+SET @@SESSION.gtid_domain_id=1;
+SET @@SESSION.server_id=1;
+CREATE TABLE t (a int);
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = (1);
+ERROR HY000: Could not delete gtid domain. Reason: binlog files may contain gtids from the domain ('1') being deleted. Make sure to first purge those files.
+FLUSH BINARY LOGS;
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = (1);
+ERROR HY000: Could not delete gtid domain. Reason: binlog files may contain gtids from the domain ('1') being deleted. Make sure to first purge those files.
+PURGE BINARY LOGS TO 'master-bin.000003';;
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = (1);
+Gtid_list of the current binlog does not contain '1':
+show binlog events in 'master-bin.000004' limit 1,1;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000004	#	Gtid_list	1	#	[]
+But the previous log's Gtid_list may have it which explains a warning from the following command
+show binlog events in 'master-bin.000003' limit 1,1;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000003	#	Gtid_list	1	#	[1-1-1]
+Already deleted domain in Gtid_list of the earliest log is benign
+but may cause a warning
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = (1);
+Warnings:
+Warning	1076	The current gtid binlog state is incompatible with a former one missing gtids from the '1-1' domain-server pair which is referred to in the gtid list describing an earlier state. Ignore if the domain ('1') was already explicitly deleted.
+Warning	1076	The gtid domain being deleted ('1') is not in the current binlog state
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 0);
+ERROR HY000: Could not delete gtid domain. Reason: binlog files may contain gtids from the domain ('1') being deleted. Make sure to first purge those files.
+FLUSH BINARY LOGS;
+PURGE BINARY LOGS TO 'master-bin.000005';
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 0);
+Warnings:
+Warning	1076	The gtid domain being deleted ('0') is not in the current binlog state
+Gtid_list of the current binlog does not contain 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 0:
+show binlog events in 'master-bin.000006' limit 1,1;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000006	#	Gtid_list	1	#	[]
+SET @@SESSION.gtid_domain_id=1;;
+SET @@SESSION.server_id=1;
+SET @@SESSION.gtid_seq_no=1;
+INSERT INTO t SET a=1;
+SET @@SESSION.server_id=2;
+SET @@SESSION.gtid_seq_no=2;
+INSERT INTO t SET a=2;
+SET @@SESSION.gtid_domain_id=11;
+SET @@SESSION.server_id=11;
+SET @@SESSION.gtid_seq_no=11;
+INSERT INTO t SET a=11;
+SET @gtid_binlog_state_saved=@@GLOBAL.gtid_binlog_state;
+FLUSH BINARY LOGS;
+SET @@SESSION.gtid_domain_id=11;
+SET @@SESSION.server_id=11;
+SET @@SESSION.gtid_seq_no=1;
+INSERT INTO t SET a=1;
+SELECT @gtid_binlog_state_saved "as original state", @@GLOBAL.gtid_binlog_state as "out of order for 11 domain state";
+as original state	out of order for 11 domain state
+1-1-1,1-2-2,11-11-11	1-1-1,1-2-2,11-11-1
+PURGE BINARY LOGS TO 'master-bin.000007';
+the following command succeeds with warnings
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = (1);
+Warnings:
+Warning	1076	The current gtid binlog state is incompatible with a former one having a gtid '11-11-1' which is less than the '11-11-11' of the gtid list describing an earlier state. The state may have been affected by manually injecting a lower sequence number gtid or via replication.
+DROP TABLE t;
+RESET MASTER;

mysql-test/suite/binlog/r/binlog_gtid_delete_domain_debug.result

@@ -0,0 +1,6 @@
+SET @@SESSION.debug_dbug='+d,inject_binlog_delete_domain_init_error';
+FLUSH BINARY LOGS DELETE_DOMAIN_ID = (99);
+ERROR HY000: Could not delete gtid domain. Reason: injected error.
+SHOW WARNINGS;
+Level	Code	Message
+Error	1076	Could not delete gtid domain. Reason: injected error.