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simplify test
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@ -1,29 +1,14 @@
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1
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2
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44
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33
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3
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4
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default mt 0 0_1_1_0 2
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default mt 3 3_2_2_0 1
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default mt 4 4_3_3_0 1
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default rmt 0 0_0_0_0 2
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3
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4
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default mt 0 0_1_1_0 2
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default mt 3 3_2_2_0 1
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default mt 4 4_3_3_0 1
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default rmt 0 0_2_2_0 2
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3
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4
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1 1
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2 2
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3
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4
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default mt 0 0_1_1_0 2
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default mt 3 3_2_2_0 1
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default mt 4 4_3_3_0 1
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default rmt 0 0_6_6_0 2
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default rmt 0000000000 DROP COLUMN s 2020-10-02 17:46:31 ['0'] [3] ['0_0_5_4294967295'] 1 1 1970-01-01 03:00:00
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3 3
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4 4
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mt 0 0_1_1_0 2
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rmt 0 0_0_0_0 2
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1 1
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2 2
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mt 0 0_1_1_0 2
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rmt 0 0_3_3_0 2
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0000000000 UPDATE s = concat(\'s\', toString(n)) WHERE 1 [] 0 1
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0000000001 DROP COLUMN s [] 0 1
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3
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4
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@ -1,39 +1,28 @@
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drop table if exists mt;
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drop table if exists rmt;
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create table mt (n UInt64, s String) engine = MergeTree partition by intDiv(n, 10) order by n;
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insert into mt values (3, '3'), (4, '4');
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create table mt (`n` UInt64) engine = MergeTree partition by intDiv(n, 10) order by n;
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create table rmt (n UInt64, s String) engine = ReplicatedMergeTree('/clickhouse/test_01149/rmt', 'r1') partition by intDiv(n, 10) order by n;
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insert into rmt values (1,'1'), (2, '2');
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insert into mt values (3), (4), (33), (44);
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create table rmt (`n` UInt64) engine = ReplicatedMergeTree('/clickhouse/test_01149/rmt1', 'r1') partition by intDiv(n, 10) order by n;
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insert into rmt values (1), (2);
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select * from rmt;
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select * from mt;
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select table, partition_id, name, rows from system.parts where database=currentDatabase() and table in ('mt', 'rmt') order by table, name;
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select database, table, partition_id, name, rows from system.parts where database=currentDatabase() and table in ('mt', 'rmt') order by table, name;
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alter table rmt replace partition '0' from mt;
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select * from rmt;
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select database, table, partition_id, name, rows from system.parts where database=currentDatabase() and table in ('mt', 'rmt') order by table, name;
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alter table rmt add column s String;
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alter table rmt drop column s;
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select * from rmt;
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alter table rmt add column s String;
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insert into rmt values (1, '1'), (2, '2');
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alter table mt add column s String;
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alter table rmt update s = 's'||toString(n) where 1; -- increment mutation version
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select * from rmt;
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alter table rmt replace partition '0' from mt; -- (probably) removes parts incorrectly
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select database, table, partition_id, name, rows from system.parts where database=currentDatabase() and table in ('mt', 'rmt') order by table, name;
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--system restart replica rmt; -- workaround
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select table, partition_id, name, rows from system.parts where database=currentDatabase() and table in ('mt', 'rmt') order by table, name;
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alter table rmt drop column s; -- hangs waiting for mutation of removed parts
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-- see parts_to_do
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select * from system.mutations where database=currentDatabase() and table='rmt';
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select mutation_id, command, parts_to_do_names, parts_to_do, is_done from system.mutations where database=currentDatabase() and table='rmt';
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select * from rmt;
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drop table mt;
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