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build and test fixes

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This commit is contained in:
Nikita Mikhaylov 2020-06-16 21:07:41 +03:00
parent e26e873b0d
commit fc06f99476
3 changed files with 36 additions and 28 deletions
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2
src/Interpreters/DDLWorker.cpp
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@ -502,7 +502,7 @@ void DDLWorker::parseQueryAndResolveHost(DDLTask & task)
else ///circular replication is used.
{
is_circular_replicated = true;
auto query_with_table = dynamic_cast<ASTQueryWithTableAndOutput *>(task.query.get());
auto * query_with_table = dynamic_cast<ASTQueryWithTableAndOutput *>(task.query.get());
if (query_with_table == nullptr || query_with_table->database.empty())
{
throw Exception(

8
src/Storages/StorageReplicatedMergeTree.cpp
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@ -4378,10 +4378,10 @@ void StorageReplicatedMergeTree::sendRequestToLeaderReplica(const ASTPtr & query
/// SECONDARY_QUERY here means, that we received query from DDLWorker
/// there is no sense to send query to leader, because he will receive it from own DDLWorker
// if (query_context.getClientInfo().query_kind == ClientInfo::QueryKind::SECONDARY_QUERY)
// {
// throw Exception("Cannot execute DDL query, because leader was suddenly changed or logical error.", ErrorCodes::LEADERSHIP_CHANGED);
// }
if (query_context.getClientInfo().query_kind == ClientInfo::QueryKind::SECONDARY_QUERY)
{
throw Exception("Cannot execute DDL query, because leader was suddenly changed or logical error.", ErrorCodes::LEADERSHIP_CHANGED);
}
ReplicatedMergeTreeAddress leader_address(getZooKeeper()->get(zookeeper_path + "/replicas/" + leader + "/host"));

54
tests/integration/test_distributed_ddl_on_cross_replication/test.py
View File

@ -18,21 +18,27 @@ def started_cluster():
cluster.start()
node1.query('''
CREATE DATABASE replica_1 on cluster cross_3shards_2replicas;
CREATE DATABASE replica_2 on cluster cross_3shards_2replicas;
CREATE TABLE replica_1.replicated_local on cluster cross_3shards_2replicas (part_key Date, id UInt32, shard_id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{shard}/replicated', '{replica}')
partition by part_key order by id;
CREATE TABLE replica_1.replicated on cluster cross_3shards_2replicas as replica_1.replicated_local
ENGINE = Distributed(cross_3shards_2replicas, '', replicated_local, shard_id);
CREATE TABLE replica_2.replicated_local on cluster cross_3shards_2replicas (part_key Date, id UInt32, shard_id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{shard_bk}/replicated', '{replica_bk}')
partition by part_key order by id;
CREATE TABLE replica_2.replicated on cluster cross_3shards_2replicas as replica_2.replicated_local
ENGINE = Distributed(cross_3shards_2replicas, '', replicated_local, shard_id);
''')
CREATE DATABASE replica_1 ON CLUSTER cross_3shards_2replicas;
CREATE DATABASE replica_2 ON CLUSTER cross_3shards_2replicas;
CREATE TABLE replica_1.replicated_local
ON CLUSTER cross_3shards_2replicas (part_key Date, id UInt32, shard_id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{shard}/replicated', '{replica}')
partition by part_key order by id;
CREATE TABLE replica_1.replicated
ON CLUSTER cross_3shards_2replicas as replica_1.replicated_local
ENGINE = Distributed(cross_3shards_2replicas, '', replicated_local, shard_id);
CREATE TABLE replica_2.replicated_local
ON CLUSTER cross_3shards_2replicas (part_key Date, id UInt32, shard_id UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{shard_bk}/replicated', '{replica_bk}')
partition by part_key order by id;
CREATE TABLE replica_2.replicated
ON CLUSTER cross_3shards_2replicas as replica_2.replicated_local
ENGINE = Distributed(cross_3shards_2replicas, '', replicated_local, shard_id);
''')
to_insert = '''\
2017-06-16 10 0
@ -42,29 +48,31 @@ CREATE TABLE replica_2.replicated on cluster cross_3shards_2replicas as replica
2017-06-16 30 2
2017-06-17 31 2
'''
node1.query("INSERT INTO replica_1.replicated FORMAT TSV", stdin=to_insert)
time.sleep(0.5)
node1.query("INSERT INTO replica_1.replicated FORMAT TSV", stdin=to_insert, settings={"insert_distributed_sync" : 1})
yield cluster
finally:
# pass
cluster.shutdown()
def test_alter_ddl(started_cluster):
node1.query('''alter table replica_1.replicated_local on cluster cross_3shards_2replicas update shard_id=shard_id+3
where part_key='2017-06-16';
''')
node1.query("ALTER TABLE replica_1.replicated_local \
ON CLUSTER cross_3shards_2replicas \
UPDATE shard_id=shard_id+3 \
WHERE part_key='2017-06-16'")
node1.query("SYSTEM SYNC REPLICA replica_2.replicated_local;", timeout=5)
assert_eq_with_retry(node1, "SELECT count(*) FROM replica_2.replicated where shard_id >= 3 and part_key='2017-06-16'", '3')
node1.query("alter table replica_1.replicated_local on cluster cross_3shards_2replicas delete where shard_id >=3;")
node1.query("ALTER TABLE replica_1.replicated_local \
ON CLUSTER cross_3shards_2replicas DELETE WHERE shard_id >=3;")
node1.query("SYSTEM SYNC REPLICA replica_2.replicated_local;", timeout=5)
assert_eq_with_retry(node1, "SELECT count(*) FROM replica_2.replicated where shard_id >= 3", '0')
node2.query("alter table replica_1.replicated_local on cluster cross_3shards_2replicas \
drop partition toDate('2017-06-17');")
node2.query("ALTER TABLE replica_1.replicated_local ON CLUSTER cross_3shards_2replicas DROP PARTITION '2017-06-17'")
node2.query("SYSTEM SYNC REPLICA replica_2.replicated_local;", timeout=5)
assert_eq_with_retry(node1, "SELECT count(*) FROM replica_2.replicated", '0')