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  1. MariaDB Server
  2. MDEV-18974

Result difference with --embedded --ps-protocol

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.4
    • Fix Version/s: 10.4.4
    • Component/s: Protocol, Tests
    • Labels:
      None

      Description

      After a merge of 10.3 117291db8b35ddb4cd8c89ee4d8de888160b7163 to 10.4, the following tests would fail when running with --ps-protocol:

      CURRENT_TEST: archive.rnd_pos
      --- /mariadb/10.4m/mysql-test/suite/archive/rnd_pos.result	2019-03-20 09:43:25.226868080 +0200
      +++ /mariadb/10.4m/mysql-test/suite/archive/rnd_pos.reject	2019-03-20 10:11:19.318393810 +0200
      @@ -23,7 +23,7 @@
       set max_length_for_sort_data = default;
       show status where variable_name like '%tmp%' and value != 0;
       Variable_name	Value
      -Created_tmp_tables	1
      +Created_tmp_tables	2
       Handler_tmp_write	10
       Rows_tmp_read	20
       alter table t1 partition by hash (c1) partitions 3;
      @@ -50,7 +50,7 @@
       set max_length_for_sort_data = default;
       show status where variable_name like '%tmp%' and value != 0;
       Variable_name	Value
      -Created_tmp_tables	1
      +Created_tmp_tables	2
       Handler_tmp_write	10
       Rows_tmp_read	20
       drop table t1;
       
      mysqltest: Result content mismatch
      --- /mariadb/10.4m/mysql-test/main/profiling.result	2019-03-20 09:43:25.126866180 +0200
      +++ /mariadb/10.4m/mysql-test/main/profiling.reject	2019-03-20 10:11:02.058449801 +0200
      @@ -133,36 +133,36 @@
       insert into t3 values (1), (2), (3);
       show profiles;
       Query_ID	Duration	Query
      -10	#	insert into t1 select * from t1
      -11	#	select count(*) from t1
      -12	#	insert into t1 select * from t1
      -13	#	insert into t1 select * from t1
      -14	#	insert into t1 select * from t1
      -15	#	select count(*) from t1
      -16	#	insert into t1 select * from t1
      -17	#	insert into t1 select * from t1
      -18	#	insert into t1 select * from t1
      -19	#	select count(*) from t1
      -20	#	select sum(a) from t1
      -21	#	select sum(a) from t1 group by b
      -22	#	select sum(a) + sum(b) from t1 group by b
      -23	#	select max(x) from (select sum(a) as x from t1 group by b) as teeone
      -24	#	select '0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345
      -25	#	select * from information_schema.profiling
      -26	#	select query_id, state, duration from information_schema.profiling
      -27	#	select query_id, sum(duration) from information_schema.profiling group by query_id
      -28	#	select query_id, count(*) from information_schema.profiling group by query_id
      -29	#	select sum(duration) from information_schema.profiling
      -30	#	select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
      -31	#	select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
      -32	#	drop table if exists t1, t2, t3
      -33	#	SHOW WARNINGS
      -34	#	create table t1 (id int )
      -35	#	create table t2 (id int not null)
      -36	#	create table t3 (id int not null primary key)
      -37	#	insert into t1 values (1), (2), (3)
      -38	#	insert into t2 values (1), (2), (3)
      -39	#	insert into t3 values (1), (2), (3)
      +25	#	show profile for query 15
      +26	#	show profile cpu for query 15
      +27	#	show profile cpu, block io for query 15
      +28	#	show profile cpu for query 9 limit 2 offset 2
      +29	#	show profile cpu for query 10 limit 0
      +30	#	show profile cpu for query 65534
      +31	#	show profile memory
      +32	#	show profile block io
      +33	#	show profile context switches
      +34	#	show profile page faults
      +35	#	show profile ipc
      +36	#	show profile swaps limit 1 offset 2
      +37	#	show profile source
      +38	#	show profile all for query 0 limit 0
      +39	#	show profile all for query 15
      +40	#	select * from information_schema.profiling
      +41	#	select query_id, state, duration from information_schema.profiling
      +42	#	select query_id, sum(duration) from information_schema.profiling group by query_id
      +43	#	select query_id, count(*) from information_schema.profiling group by query_id
      +44	#	select sum(duration) from information_schema.profiling
      +45	#	select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
      +46	#	select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
      +47	#	drop table if exists t1, t2, t3
      +48	#	SHOW WARNINGS
      +49	#	create table t1 (id int )
      +50	#	create table t2 (id int not null)
      +51	#	create table t3 (id int not null primary key)
      +52	#	insert into t1 values (1), (2), (3)
      +53	#	insert into t2 values (1), (2), (3)
      +54	#	insert into t3 values (1), (2), (3)
       select * from t1;
       id
       1
      @@ -170,36 +170,36 @@
       3
       show profiles;
       Query_ID	Duration	Query
      -11	#	select count(*) from t1
      -12	#	insert into t1 select * from t1
      -13	#	insert into t1 select * from t1
      -14	#	insert into t1 select * from t1
      -15	#	select count(*) from t1
      -16	#	insert into t1 select * from t1
      -17	#	insert into t1 select * from t1
      -18	#	insert into t1 select * from t1
      -19	#	select count(*) from t1
      -20	#	select sum(a) from t1
      -21	#	select sum(a) from t1 group by b
      -22	#	select sum(a) + sum(b) from t1 group by b
      -23	#	select max(x) from (select sum(a) as x from t1 group by b) as teeone
      -24	#	select '0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345
      -25	#	select * from information_schema.profiling
      -26	#	select query_id, state, duration from information_schema.profiling
      -27	#	select query_id, sum(duration) from information_schema.profiling group by query_id
      -28	#	select query_id, count(*) from information_schema.profiling group by query_id
      -29	#	select sum(duration) from information_schema.profiling
      -30	#	select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
      -31	#	select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
      -32	#	drop table if exists t1, t2, t3
      -33	#	SHOW WARNINGS
      -34	#	create table t1 (id int )
      -35	#	create table t2 (id int not null)
      -36	#	create table t3 (id int not null primary key)
      -37	#	insert into t1 values (1), (2), (3)
      -38	#	insert into t2 values (1), (2), (3)
      -39	#	insert into t3 values (1), (2), (3)
      -40	#	select * from t1
      +26	#	show profile cpu for query 15
      +27	#	show profile cpu, block io for query 15
      +28	#	show profile cpu for query 9 limit 2 offset 2
      +29	#	show profile cpu for query 10 limit 0
      +30	#	show profile cpu for query 65534
      +31	#	show profile memory
      +32	#	show profile block io
      +33	#	show profile context switches
      +34	#	show profile page faults
      +35	#	show profile ipc
      +36	#	show profile swaps limit 1 offset 2
      +37	#	show profile source
      +38	#	show profile all for query 0 limit 0
      +39	#	show profile all for query 15
      +40	#	select * from information_schema.profiling
      +41	#	select query_id, state, duration from information_schema.profiling
      +42	#	select query_id, sum(duration) from information_schema.profiling group by query_id
      +43	#	select query_id, count(*) from information_schema.profiling group by query_id
      +44	#	select sum(duration) from information_schema.profiling
      +45	#	select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
      +46	#	select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
      +47	#	drop table if exists t1, t2, t3
      +48	#	SHOW WARNINGS
      +49	#	create table t1 (id int )
      +50	#	create table t2 (id int not null)
      +51	#	create table t3 (id int not null primary key)
      +52	#	insert into t1 values (1), (2), (3)
      +53	#	insert into t2 values (1), (2), (3)
      +54	#	insert into t3 values (1), (2), (3)
      +55	#	select * from t1
       This ^^ should end in "select * from t1;"
       delete from t1;
       insert into t1 values (1), (2), (3);
      @@ -214,72 +214,72 @@
       3
       show profiles;
       Query_ID	Duration	Query
      -15	#	select count(*) from t1
      -16	#	insert into t1 select * from t1
      -17	#	insert into t1 select * from t1
      -18	#	insert into t1 select * from t1
      -19	#	select count(*) from t1
      -20	#	select sum(a) from t1
      -21	#	select sum(a) from t1 group by b
      -22	#	select sum(a) + sum(b) from t1 group by b
      -23	#	select max(x) from (select sum(a) as x from t1 group by b) as teeone
      -24	#	select '0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345
      -25	#	select * from information_schema.profiling
      -26	#	select query_id, state, duration from information_schema.profiling
      -27	#	select query_id, sum(duration) from information_schema.profiling group by query_id
      -28	#	select query_id, count(*) from information_schema.profiling group by query_id
      -29	#	select sum(duration) from information_schema.profiling
      -30	#	select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
      -31	#	select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
      -32	#	drop table if exists t1, t2, t3
      -33	#	SHOW WARNINGS
      -34	#	create table t1 (id int )
      -35	#	create table t2 (id int not null)
      -36	#	create table t3 (id int not null primary key)
      -37	#	insert into t1 values (1), (2), (3)
      -38	#	insert into t2 values (1), (2), (3)
      -39	#	insert into t3 values (1), (2), (3)
      -40	#	select * from t1
      -41	#	delete from t1
      -42	#	insert into t1 values (1), (2), (3)
      -43	#	insert into t1 values (1), (2), (3)
      -44	#	select * from t1
      +30	#	show profile cpu for query 65534
      +31	#	show profile memory
      +32	#	show profile block io
      +33	#	show profile context switches
      +34	#	show profile page faults
      +35	#	show profile ipc
      +36	#	show profile swaps limit 1 offset 2
      +37	#	show profile source
      +38	#	show profile all for query 0 limit 0
      +39	#	show profile all for query 15
      +40	#	select * from information_schema.profiling
      +41	#	select query_id, state, duration from information_schema.profiling
      +42	#	select query_id, sum(duration) from information_schema.profiling group by query_id
      +43	#	select query_id, count(*) from information_schema.profiling group by query_id
      +44	#	select sum(duration) from information_schema.profiling
      +45	#	select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
      +46	#	select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
      +47	#	drop table if exists t1, t2, t3
      +48	#	SHOW WARNINGS
      +49	#	create table t1 (id int )
      +50	#	create table t2 (id int not null)
      +51	#	create table t3 (id int not null primary key)
      +52	#	insert into t1 values (1), (2), (3)
      +53	#	insert into t2 values (1), (2), (3)
      +54	#	insert into t3 values (1), (2), (3)
      +55	#	select * from t1
      +56	#	delete from t1
      +57	#	insert into t1 values (1), (2), (3)
      +58	#	insert into t1 values (1), (2), (3)
      +59	#	select * from t1
       set session profiling = OFF;
       select sum(id) from t1;
       sum(id)
       12
       show profiles;
       Query_ID	Duration	Query
      -15	#	select count(*) from t1
      -16	#	insert into t1 select * from t1
      -17	#	insert into t1 select * from t1
      -18	#	insert into t1 select * from t1
      -19	#	select count(*) from t1
      -20	#	select sum(a) from t1
      -21	#	select sum(a) from t1 group by b
      -22	#	select sum(a) + sum(b) from t1 group by b
      -23	#	select max(x) from (select sum(a) as x from t1 group by b) as teeone
      -24	#	select '0123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345678900123456789001234567890012345
      -25	#	select * from information_schema.profiling
      -26	#	select query_id, state, duration from information_schema.profiling
      -27	#	select query_id, sum(duration) from information_schema.profiling group by query_id
      -28	#	select query_id, count(*) from information_schema.profiling group by query_id
      -29	#	select sum(duration) from information_schema.profiling
      -30	#	select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
      -31	#	select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
      -32	#	drop table if exists t1, t2, t3
      -33	#	SHOW WARNINGS
      -34	#	create table t1 (id int )
      -35	#	create table t2 (id int not null)
      -36	#	create table t3 (id int not null primary key)
      -37	#	insert into t1 values (1), (2), (3)
      -38	#	insert into t2 values (1), (2), (3)
      -39	#	insert into t3 values (1), (2), (3)
      -40	#	select * from t1
      -41	#	delete from t1
      -42	#	insert into t1 values (1), (2), (3)
      -43	#	insert into t1 values (1), (2), (3)
      -44	#	select * from t1
      +30	#	show profile cpu for query 65534
      +31	#	show profile memory
      +32	#	show profile block io
      +33	#	show profile context switches
      +34	#	show profile page faults
      +35	#	show profile ipc
      +36	#	show profile swaps limit 1 offset 2
      +37	#	show profile source
      +38	#	show profile all for query 0 limit 0
      +39	#	show profile all for query 15
      +40	#	select * from information_schema.profiling
      +41	#	select query_id, state, duration from information_schema.profiling
      +42	#	select query_id, sum(duration) from information_schema.profiling group by query_id
      +43	#	select query_id, count(*) from information_schema.profiling group by query_id
      +44	#	select sum(duration) from information_schema.profiling
      +45	#	select query_id, count(*), sum(duration) from information_schema.profiling group by query_id
      +46	#	select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling
      +47	#	drop table if exists t1, t2, t3
      +48	#	SHOW WARNINGS
      +49	#	create table t1 (id int )
      +50	#	create table t2 (id int not null)
      +51	#	create table t3 (id int not null primary key)
      +52	#	insert into t1 values (1), (2), (3)
      +53	#	insert into t2 values (1), (2), (3)
      +54	#	insert into t3 values (1), (2), (3)
      +55	#	select * from t1
      +56	#	delete from t1
      +57	#	insert into t1 values (1), (2), (3)
      +58	#	insert into t1 values (1), (2), (3)
      +59	#	select * from t1
       set session profiling = ON;
       select @@profiling;
       @@profiling
       
      mysqltest: Result length mismatch
      

      The test main.profiling passes if at most one of --embedded --ps-protocol is specified.
      The test archive.rnd_pos fails with --ps-protocol for both the embedded and non-embedded server.

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              Assignee:
              marko Marko Mäkelä
              Reporter:
              marko Marko Mäkelä
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                Created:
                Updated:
                Resolved: