Merge serg@bk-internal.mysql.com:/home/bk/mysql-4.1/ (a5058450) · Commits · Software / OSDI20 Artifacts / mariadb

myisam/mi_preload.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -77,7 +77,7 @@ int mi_preload(MI_INFO *info, ulonglong key_map, my_bool ignore_leaves)
		/* Read the next block of index file into the preload buffer */
		if ((my_off_t) length > (key_file_length-pos))
		length= (ulong) (key_file_length-pos);
		if (my_pread(share->kfile, (byte*) buff, length, pos, MYF(MY_FAE)))
		if (my_pread(share->kfile, (byte*) buff, length, pos, MYF(MY_FAE\|MY_FNABP)))
		goto err;

		if (ignore_leaves)

mysql-test/r/preload.result

+14 −14

Original line number	Diff line number	Diff line
		@@ -74,15 +74,15 @@ Table Op Msg_type Msg_text
		test.t1 preload_keys status OK
		show status like "key_read%";
		Variable_name Value
		Key_read_requests 0
		Key_reads 0
		Key_read_requests 581
		Key_reads 581
		select count(*) from t1 where b = 'test1';
		count(*)
		4181
		show status like "key_read%";
		Variable_name Value
		Key_read_requests 217
		Key_reads 45
		Key_read_requests 798
		Key_reads 581
		flush tables;
		flush status;
		show status like "key_read%";
		@@ -98,15 +98,15 @@ Table Op Msg_type Msg_text
		test.t1 preload_keys status OK
		show status like "key_read%";
		Variable_name Value
		Key_read_requests 0
		Key_reads 0
		Key_read_requests 10
		Key_reads 10
		select count(*) from t1 where b = 'test1';
		count(*)
		4181
		show status like "key_read%";
		Variable_name Value
		Key_read_requests 217
		Key_reads 45
		Key_read_requests 227
		Key_reads 52
		flush tables;
		flush status;
		show status like "key_read%";
		@@ -123,8 +123,8 @@ test.t1 preload_keys status OK
		test.t2 preload_keys status OK
		show status like "key_read%";
		Variable_name Value
		Key_read_requests 0
		Key_reads 0
		Key_read_requests 587
		Key_reads 587
		select count(*) from t1 where b = 'test1';
		count(*)
		4181
		@@ -133,8 +133,8 @@ count(*)
		2584
		show status like "key_read%";
		Variable_name Value
		Key_read_requests 351
		Key_reads 73
		Key_read_requests 938
		Key_reads 613
		flush tables;
		flush status;
		show status like "key_read%";
		@@ -147,8 +147,8 @@ test.t3 preload_keys error Table 'test.t3' doesn't exist
		test.t2 preload_keys status OK
		show status like "key_read%";
		Variable_name Value
		Key_read_requests 0
		Key_reads 0
		Key_read_requests 355
		Key_reads 355
		flush tables;
		flush status;
		show status like "key_read%";