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MDEV-20077 Warning on full history partition is delayed until next DML statement
Moved LIMIT warning from vers_set_hist_part() to new call vers_check_limit() at table unlock phase. At that point read_partitions bitmap is already pruned by DML code (see prune_partitions(), find_used_partitions()) so we have to set corresponding bits for working history partition. Also we don't do my_error(ME_WARNING|ME_ERROR_LOG), because at that point it doesn't update warnings number, so command reports 0 warnings (but warning list is still updated). Instead we do push_warning_printf() and sql_print_warning() separately. Under LOCK TABLES external_lock(F_UNLCK) is not executed. There is start_stmt(), but no corresponding "stop_stmt()". So for that mode we call vers_check_limit() directly from close_thread_tables(). Test result has been changed according to new LIMIT and warning printing algorithm. For convenience all LIMIT warnings are marked with "You see warning above ^". TODO MDEV-20345 fixed. Now vers_history_generating() contains fine-grained list of DML-commands that can generate history (and TODO mechanism worked well).
This commit is contained in:
Aleksey Midenkov
@ -65,6 +65,9 @@ partition pn current);
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insert into t values (1);
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update t set a= 2;
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update t set a= 3;
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Warnings:
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Warning 4114 Versioned table `test`.`t`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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delete history from t;
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select * from t for system_time all;
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a
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@ -244,6 +244,9 @@ x
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6
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delete from t1 where x < 4;
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delete from t1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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select * from t1 partition (p0);
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x
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1
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@ -255,12 +258,11 @@ x
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5
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6
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insert into t1 values (7), (8);
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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### warn about full partition
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delete from t1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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select * from t1 partition (p1) order by x;
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x
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4
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@ -320,20 +322,26 @@ x
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### warn about full partition
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delete from t1 where x < 3;
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delete from t1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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delete from t1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^ (no matter if nothing was deleted)
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select * from t1 partition (p0sp0);
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x
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1
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3
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5
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select * from t1 partition (p0sp1);
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x
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2
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4
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select * from t1 partition (p1sp0);
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x
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3
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5
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select * from t1 partition (p1sp1);
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x
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4
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create or replace table t1 (
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a bigint,
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row_start SYS_DATATYPE as row start invisible,
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@ -415,7 +423,13 @@ partition p1 history,
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partition p2 history,
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partition pn current);
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delete from t1 where x = 1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p2` is full, add more HISTORY partitions
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# You see warning above ^
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delete from t1 where x = 2;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p2` is full, add more HISTORY partitions
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# You see warning above ^
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# MDEV-14923 Assertion upon INSERT into locked versioned partitioned table
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create or replace table t1 (x int) with system versioning
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partition by system_time (partition p1 history, partition pn current);
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@ -577,9 +591,13 @@ create or replace table t1 (x int) with system versioning partition by system_ti
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lock tables t1 write;
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insert into t1 values (0), (1), (2), (3);
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delete from t1 where x < 3;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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delete from t1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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unlock tables;
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#
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# MDEV-20336 Assertion bitmap_is_set(read_partitions) upon SELECT FOR UPDATE from versioned table
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@ -680,6 +698,9 @@ partition by system_time limit 1
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insert into t1 values (null);
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update t1 set f= 'foo';
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update t1 set f= 'bar';
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p2` is full, add more HISTORY partitions
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# You see warning above ^
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create or replace view v1 as select * from t1 for system_time all;
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update v1 set f= '';
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ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
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@ -846,23 +867,20 @@ create table t1 (x int) with system versioning
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partition by system_time limit 1 (
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partition p0 history,
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partition p1 history,
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partition p2 history, # p2 just disables warning about p1 partition full
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partition pn current);
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insert into t1 values (0);
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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select * from t1 partition (p0);
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x
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0
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1
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select * from t1 partition (p1);
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x
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2
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3
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1
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select * from t1 partition (pn);
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x
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4
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2
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# TRUNCATE TABLE deletes history and current data
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truncate table t1;
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select * from t1 partition (p0);
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@ -874,8 +892,6 @@ x
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insert into t1 values (0);
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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# TRUNCATE PARTITION ALL does the same
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alter table t1 truncate partition all;
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select * from t1 partition (p0);
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@ -887,29 +903,235 @@ x
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insert into t1 values (0);
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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# TRUNCATE PARTITION deletes data from HISTORY partition
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alter table t1 truncate partition p1;
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select * from t1 partition (p0);
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x
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0
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1
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select * from t1 partition (p1);
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x
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select * from t1 partition (pn);
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x
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4
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2
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# or from CURRENT partition
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alter table t1 truncate partition pn;
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select * from t1 partition (p0);
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x
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0
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1
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select * from t1 partition (p1);
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x
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select * from t1 partition (pn);
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x
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drop table t1;
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#
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# MDEV-20077 Warning on full history partition is delayed until next DML statement
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#
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# DELETE
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create table t1 (x int) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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insert into t1 select seq from seq_0_to_200;
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# p0 is filled with 100 records (no warnings):
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delete from t1 where x <= 99;
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# p1 is filled with 1 + 100 records (warning is printed):
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delete from t1 where x <= 100;
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delete from t1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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select count(*) from t1 partition (p0);
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count(*)
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100
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select count(*) from t1 partition (p1);
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count(*)
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101
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drop table t1;
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# DELETE under LOCK TABLES
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create table t1 (x int) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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insert into t1 select seq from seq_0_to_200;
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lock tables t1 write;
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# (LOCK TABLES) p0 is filled with 100 records (no warnings):
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delete from t1 where x <= 99;
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# (LOCK TABLES) p1 is filled with 1 + 100 records (warning is printed):
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delete from t1 where x <= 100;
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delete from t1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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unlock tables;
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select count(*) from t1 partition (p0);
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count(*)
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100
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select count(*) from t1 partition (p1);
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count(*)
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101
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drop table t1;
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# DELETE multitable
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create table t1 (x int) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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create table t2 (y int);
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insert into t1 select seq from seq_0_to_200;
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insert into t2 select seq from seq_0_to_3;
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delete t1, t2 from t1 join t2 where x < 50 and y = 0;
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delete t1, t2 from t1 join t2 where x < 100 and y = 1;
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delete t1, t2 from t1 join t2 where x < 150 and y = 2;
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delete t1, t2 from t1 join t2;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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select count(*) from t1 partition (p0);
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count(*)
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100
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select count(*) from t1 partition (p1);
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count(*)
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101
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drop table t1;
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# UDPATE
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create table t1 (x int) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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insert into t1 select seq from seq_0_to_49;
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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update t1 set x= x + 1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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select count(*) from t1 partition (p0);
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count(*)
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100
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select count(*) from t1 partition (p1);
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count(*)
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100
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drop tables t1, t2;
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# UPDATE multitable
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create table t1 (x int) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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create table t2 (y int);
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insert into t1 select seq from seq_0_to_49;
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insert into t2 values (5);
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update t1, t2 set x= x + 1;
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update t1, t2 set x= x + 1;
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update t1, t2 set x= x + 1;
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update t1, t2 set x= x + 1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
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# You see warning above ^
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select count(*) from t1 partition (p0);
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count(*)
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100
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select count(*) from t1 partition (p1);
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count(*)
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100
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drop tables t1, t2;
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# INSERT .. ON DUPLICATE KEY UPDATE (ODKU)
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create table t1 (x int primary key) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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insert into t1 select seq from seq_0_to_100;
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delete from t1 where x <= 99;
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insert into t1 values (100) on duplicate key update x= 400;
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select count(*) from t1 partition (p0);
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count(*)
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100
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select count(*) from t1 partition (p1);
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count(*)
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1
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drop table t1;
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# INSERT .. SELECT .. ON DUPLICATE KEY UPDATE (ODKU)
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create table t1 (x int primary key) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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create table t2 (y int);
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insert into t2 values (100);
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insert into t1 select seq from seq_0_to_100;
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delete from t1 where x <= 99;
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insert into t1 select * from t2 on duplicate key update x= 500;
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select count(*) from t1 partition (p0);
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count(*)
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100
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select count(*) from t1 partition (p1);
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count(*)
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1
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drop tables t1, t2;
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# REPLACE
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create table t1 (x int primary key) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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insert into t1 select seq from seq_0_to_100;
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delete from t1 where x < 99;
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replace t1 values (100);
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replace t1 values (100);
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select count(*) from t1 partition (p0);
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count(*)
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100
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select count(*) from t1 partition (p1);
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count(*)
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1
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drop table t1;
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# LOAD DATA .. REPLACE
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create table t1 (x int primary key) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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insert into t1 select seq from seq_0_to_49;
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select x into outfile 'MDEV-20077.data' from t1;
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load data infile 'MDEV-20077.data' replace into table t1 (x);
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load data infile 'MDEV-20077.data' replace into table t1 (x);
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load data infile 'MDEV-20077.data' replace into table t1 (x);
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load data infile 'MDEV-20077.data' replace into table t1 (x);
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
|
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# You see warning above ^
|
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select count(*) from t1 partition (p0);
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count(*)
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100
|
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select count(*) from t1 partition (p1);
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count(*)
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100
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drop table t1;
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# REPLACE .. SELECT
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create table t1 (x int primary key) with system versioning
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partition by system_time limit 100 (
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partition p0 history,
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partition p1 history,
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partition pn current);
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insert into t1 select seq from seq_0_to_49;
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replace t1 select * from t1;
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replace t1 select * from t1;
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replace t1 select * from t1;
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replace t1 select * from t1;
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Warnings:
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Warning 4114 Versioned table `test`.`t1`: partition `p1` is full, add more HISTORY partitions
|
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# You see warning above ^
|
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select count(*) from t1 partition (p0);
|
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count(*)
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100
|
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select count(*) from t1 partition (p1);
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count(*)
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100
|
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drop table t1;
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# End of 10.3 tests
|
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set global innodb_stats_persistent= @save_persistent;
|
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@ -65,6 +65,7 @@ partition by system_time limit 1 (
|
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insert into t values (1);
|
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update t set a= 2;
|
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update t set a= 3;
|
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--echo # You see warning above ^
|
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delete history from t;
|
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select * from t for system_time all;
|
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|
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|
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@ -228,12 +228,14 @@ insert into t1 values (1), (2), (3), (4), (5), (6);
|
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select * from t1 partition (pn);
|
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delete from t1 where x < 4;
|
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delete from t1;
|
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--echo # You see warning above ^
|
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select * from t1 partition (p0);
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select * from t1 partition (p1);
|
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|
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insert into t1 values (7), (8);
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--echo ### warn about full partition
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delete from t1;
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--echo # You see warning above ^
|
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select * from t1 partition (p1) order by x;
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|
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--echo ### Assertion in ALTER on warning from partitioning LIMIT [#446]
|
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@ -283,7 +285,9 @@ select * from t1 partition (pnsp1);
|
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--echo ### warn about full partition
|
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delete from t1 where x < 3;
|
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delete from t1;
|
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--echo # You see warning above ^
|
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delete from t1;
|
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--echo # You see warning above ^ (no matter if nothing was deleted)
|
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select * from t1 partition (p0sp0);
|
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select * from t1 partition (p0sp1);
|
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select * from t1 partition (p1sp0);
|
||||
@ -381,7 +385,9 @@ alter table t1 partition by system_time limit 1 (
|
||||
partition p2 history,
|
||||
partition pn current);
|
||||
delete from t1 where x = 1;
|
||||
--echo # You see warning above ^
|
||||
delete from t1 where x = 2;
|
||||
--echo # You see warning above ^
|
||||
|
||||
--echo # MDEV-14923 Assertion upon INSERT into locked versioned partitioned table
|
||||
create or replace table t1 (x int) with system versioning
|
||||
@ -529,7 +535,9 @@ create or replace table t1 (x int) with system versioning partition by system_ti
|
||||
lock tables t1 write;
|
||||
insert into t1 values (0), (1), (2), (3);
|
||||
delete from t1 where x < 3;
|
||||
--echo # You see warning above ^
|
||||
delete from t1;
|
||||
--echo # You see warning above ^
|
||||
unlock tables;
|
||||
|
||||
--echo #
|
||||
@ -640,6 +648,7 @@ partition by system_time limit 1
|
||||
insert into t1 values (null);
|
||||
update t1 set f= 'foo';
|
||||
update t1 set f= 'bar';
|
||||
--echo # You see warning above ^
|
||||
|
||||
create or replace view v1 as select * from t1 for system_time all;
|
||||
--error ER_TABLE_NOT_LOCKED_FOR_WRITE
|
||||
@ -830,22 +839,19 @@ create table t1 (x int) with system versioning
|
||||
partition by system_time limit 1 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition p2 history, # p2 just disables warning about p1 partition full
|
||||
partition pn current);
|
||||
|
||||
insert into t1 values (0);
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
|
||||
select * from t1 partition (p0);
|
||||
select * from t1 partition (p1);
|
||||
select * from t1 partition (pn);
|
||||
|
||||
--echo # TRUNCATE TABLE deletes history and current data
|
||||
--disable_warnings
|
||||
truncate table t1;
|
||||
--enable_warnings
|
||||
select * from t1 partition (p0);
|
||||
select * from t1 partition (p1);
|
||||
select * from t1 partition (pn);
|
||||
@ -853,8 +859,6 @@ select * from t1 partition (pn);
|
||||
insert into t1 values (0);
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
|
||||
--echo # TRUNCATE PARTITION ALL does the same
|
||||
alter table t1 truncate partition all;
|
||||
@ -865,8 +869,6 @@ select * from t1 partition (pn);
|
||||
insert into t1 values (0);
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
|
||||
--echo # TRUNCATE PARTITION deletes data from HISTORY partition
|
||||
alter table t1 truncate partition p1;
|
||||
@ -882,6 +884,202 @@ select * from t1 partition (pn);
|
||||
|
||||
drop table t1;
|
||||
|
||||
--echo #
|
||||
--echo # MDEV-20077 Warning on full history partition is delayed until next DML statement
|
||||
--echo #
|
||||
--echo # DELETE
|
||||
create table t1 (x int) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
insert into t1 select seq from seq_0_to_200;
|
||||
|
||||
--echo # p0 is filled with 100 records (no warnings):
|
||||
delete from t1 where x <= 99;
|
||||
--echo # p1 is filled with 1 + 100 records (warning is printed):
|
||||
delete from t1 where x <= 100;
|
||||
delete from t1;
|
||||
--echo # You see warning above ^
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop table t1;
|
||||
|
||||
--echo # DELETE under LOCK TABLES
|
||||
create table t1 (x int) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
insert into t1 select seq from seq_0_to_200;
|
||||
|
||||
lock tables t1 write;
|
||||
--echo # (LOCK TABLES) p0 is filled with 100 records (no warnings):
|
||||
delete from t1 where x <= 99;
|
||||
--echo # (LOCK TABLES) p1 is filled with 1 + 100 records (warning is printed):
|
||||
delete from t1 where x <= 100;
|
||||
delete from t1;
|
||||
--echo # You see warning above ^
|
||||
unlock tables;
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop table t1;
|
||||
|
||||
--echo # DELETE multitable
|
||||
create table t1 (x int) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
create table t2 (y int);
|
||||
|
||||
insert into t1 select seq from seq_0_to_200;
|
||||
insert into t2 select seq from seq_0_to_3;
|
||||
delete t1, t2 from t1 join t2 where x < 50 and y = 0;
|
||||
delete t1, t2 from t1 join t2 where x < 100 and y = 1;
|
||||
delete t1, t2 from t1 join t2 where x < 150 and y = 2;
|
||||
delete t1, t2 from t1 join t2;
|
||||
--echo # You see warning above ^
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop table t1;
|
||||
|
||||
--echo # UDPATE
|
||||
create table t1 (x int) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
insert into t1 select seq from seq_0_to_49;
|
||||
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
update t1 set x= x + 1;
|
||||
--echo # You see warning above ^
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop tables t1, t2;
|
||||
|
||||
--echo # UPDATE multitable
|
||||
create table t1 (x int) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
create table t2 (y int);
|
||||
|
||||
insert into t1 select seq from seq_0_to_49;
|
||||
insert into t2 values (5);
|
||||
|
||||
update t1, t2 set x= x + 1;
|
||||
update t1, t2 set x= x + 1;
|
||||
update t1, t2 set x= x + 1;
|
||||
update t1, t2 set x= x + 1;
|
||||
--echo # You see warning above ^
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop tables t1, t2;
|
||||
|
||||
--echo # INSERT .. ON DUPLICATE KEY UPDATE (ODKU)
|
||||
create table t1 (x int primary key) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
insert into t1 select seq from seq_0_to_100;
|
||||
|
||||
delete from t1 where x <= 99;
|
||||
insert into t1 values (100) on duplicate key update x= 400;
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop table t1;
|
||||
|
||||
--echo # INSERT .. SELECT .. ON DUPLICATE KEY UPDATE (ODKU)
|
||||
create table t1 (x int primary key) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
create table t2 (y int);
|
||||
insert into t2 values (100);
|
||||
insert into t1 select seq from seq_0_to_100;
|
||||
|
||||
delete from t1 where x <= 99;
|
||||
insert into t1 select * from t2 on duplicate key update x= 500;
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop tables t1, t2;
|
||||
|
||||
--echo # REPLACE
|
||||
create table t1 (x int primary key) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
insert into t1 select seq from seq_0_to_100;
|
||||
|
||||
delete from t1 where x < 99;
|
||||
replace t1 values (100);
|
||||
replace t1 values (100);
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop table t1;
|
||||
|
||||
--echo # LOAD DATA .. REPLACE
|
||||
create table t1 (x int primary key) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
insert into t1 select seq from seq_0_to_49;
|
||||
select x into outfile 'MDEV-20077.data' from t1;
|
||||
|
||||
load data infile 'MDEV-20077.data' replace into table t1 (x);
|
||||
load data infile 'MDEV-20077.data' replace into table t1 (x);
|
||||
load data infile 'MDEV-20077.data' replace into table t1 (x);
|
||||
load data infile 'MDEV-20077.data' replace into table t1 (x);
|
||||
--echo # You see warning above ^
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop table t1;
|
||||
--remove_file $datadir/test/MDEV-20077.data
|
||||
|
||||
--echo # REPLACE .. SELECT
|
||||
create table t1 (x int primary key) with system versioning
|
||||
partition by system_time limit 100 (
|
||||
partition p0 history,
|
||||
partition p1 history,
|
||||
partition pn current);
|
||||
|
||||
insert into t1 select seq from seq_0_to_49;
|
||||
replace t1 select * from t1;
|
||||
replace t1 select * from t1;
|
||||
replace t1 select * from t1;
|
||||
replace t1 select * from t1;
|
||||
--echo # You see warning above ^
|
||||
|
||||
select count(*) from t1 partition (p0);
|
||||
select count(*) from t1 partition (p1);
|
||||
drop table t1;
|
||||
--echo # End of 10.3 tests
|
||||
|
||||
set global innodb_stats_persistent= @save_persistent;
|
||||
|
||||
Reference in New Issue
Block a user