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Add a test for DistributedFilesToInsert

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This commit is contained in:
Azat Khuzhin 2020-08-27 22:00:35 +03:00
parent a588947fe2
commit a384194216
3 changed files with 57 additions and 0 deletions
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3
docker/test/fasttest/run.sh
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@ -211,6 +211,9 @@ TESTS_TO_SKIP=(
# to make some progress.
00646_url_engine
00974_query_profiler
# Look at DistributedFilesToInsert, so cannot run in parallel.
01460_DistributedFilesToInsert
)
clickhouse-test -j 4 --no-long --testname --shard --zookeeper --skip "${TESTS_TO_SKIP[@]}" 2>&1 | ts '%Y-%m-%d %H:%M:%S' | tee /test_output/test_log.txt

12
tests/queries/0_stateless/01460_DistributedFilesToInsert.reference Normal file
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@ -0,0 +1,12 @@
INSERT
0
0
STOP/START DISTRIBUTED SENDS
1
0
FLUSH DISTRIBUTED
1
0
DROP TABLE
1
0

42
tests/queries/0_stateless/01460_DistributedFilesToInsert.sql Normal file
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@ -0,0 +1,42 @@
-- otherwise SYSTEM STOP DISTRIBUTED SENDS does not makes any effect (for localhost)
-- (i.e. no .bin files and hence no sending is required)
set prefer_localhost_replica=0;
set distributed_directory_monitor_sleep_time_ms=50;
drop table if exists data_01460;
drop table if exists dist_01460;
create table data_01460 as system.one engine=Null();
create table dist_01460 as data_01460 engine=Distributed(test_shard_localhost, currentDatabase(), data_01460);
select 'INSERT';
select value from system.metrics where metric = 'DistributedFilesToInsert';
insert into dist_01460 select * from system.one;
select sleep(1) format Null; -- distributed_directory_monitor_sleep_time_ms
select value from system.metrics where metric = 'DistributedFilesToInsert';
select 'STOP/START DISTRIBUTED SENDS';
system stop distributed sends dist_01460;
insert into dist_01460 select * from system.one;
select sleep(1) format Null; -- distributed_directory_monitor_sleep_time_ms
select value from system.metrics where metric = 'DistributedFilesToInsert';
system start distributed sends dist_01460;
select sleep(1) format Null; -- distributed_directory_monitor_sleep_time_ms
select value from system.metrics where metric = 'DistributedFilesToInsert';
select 'FLUSH DISTRIBUTED';
system stop distributed sends dist_01460;
insert into dist_01460 select * from system.one;
select sleep(1) format Null; -- distributed_directory_monitor_sleep_time_ms
select value from system.metrics where metric = 'DistributedFilesToInsert';
system flush distributed dist_01460;
select value from system.metrics where metric = 'DistributedFilesToInsert';
select 'DROP TABLE';
system stop distributed sends dist_01460;
insert into dist_01460 select * from system.one;
select sleep(1) format Null; -- distributed_directory_monitor_sleep_time_ms
select value from system.metrics where metric = 'DistributedFilesToInsert';
drop table dist_01460;
select value from system.metrics where metric = 'DistributedFilesToInsert';