# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.

# Basic tests of the `CREATE CLUSTER` and `DROP CLUSTER` DDL statements.

mode cockroach

# Start from a pristine state
reset-server

statement ok
CREATE CLUSTER foo SIZE '1'

statement error db error: ERROR: Expected one of OWNER or RENAME or RESET or SET or SWAP, found dot
ALTER CLUSTER foo.bar SET (SIZE '2')

statement ok
ALTER CLUSTER foo RESET (REPLICATION FACTOR)

statement error db error: ERROR: SIZE has no default value
ALTER CLUSTER foo RESET (SIZE)

statement ok
ALTER CLUSTER foo RESET (AVAILABILITY ZONES)

statement ok
ALTER CLUSTER foo RESET (INTROSPECTION DEBUGGING)

statement ok
ALTER CLUSTER foo RESET (INTROSPECTION INTERVAL)

statement ok
DROP CLUSTER foo

statement error db error: ERROR: Expected left parenthesis, found REPLICATION
ALTER CLUSTER foo SET REPLICATION FACTOR 2

statement error db error: ERROR: Expected left parenthesis, found REPLICATION
ALTER CLUSTER foo RESET REPLICATION FACTOR

statement error db error: ERROR: unknown cluster 'foo'
ALTER CLUSTER foo SET (REPLICATION FACTOR 2)

query TTTTT rowsort
SELECT id, name, managed, replication_factor, size FROM mz_clusters WHERE name != 'quickstart'
----
s1  mz_system  true  1  2
s2  mz_catalog_server  true  1  2
s3  mz_probe  true  1  2
s4  mz_support  true  0  2
s5  mz_analytics  true  0  2


query T rowsort
SELECT name FROM (SHOW CLUSTERS)
----
mz_analytics
mz_system
mz_support
mz_probe
mz_catalog_server
quickstart

# Test invalid option combinations.

statement error db error: ERROR: REPLICAS not supported for managed clusters
CREATE CLUSTER baz REPLICAS (), MANAGED

statement ok
CREATE CLUSTER baz REPLICAS (), MANAGED = false

statement error db error: ERROR: REPLICATION FACTOR not supported for unmanaged clusters
ALTER CLUSTER baz SET (REPLICATION FACTOR 2)

statement error db error: ERROR: SIZE not supported for unmanaged clusters
ALTER CLUSTER baz SET (SIZE '2')

statement ok
ALTER CLUSTER baz RESET (REPLICAS)

statement error db error: ERROR: Cannot change REPLICATION FACTOR of unmanaged clusters
ALTER CLUSTER baz RESET (REPLICATION FACTOR)

statement error db error: ERROR: Cannot change SIZE of unmanaged clusters
ALTER CLUSTER baz RESET (SIZE)

statement error db error: ERROR: Cannot change AVAILABILITY ZONES of unmanaged clusters
ALTER CLUSTER baz RESET (AVAILABILITY ZONES)

statement error db error: ERROR: Cannot change INTROSPECTION DEGUBBING of unmanaged clusters
ALTER CLUSTER baz RESET (INTROSPECTION DEBUGGING)

statement error db error: ERROR: Cannot change INTROSPECTION INTERVAL of unmanaged clusters
ALTER CLUSTER baz RESET (INTROSPECTION INTERVAL)

statement error db error: ERROR: Missing SIZE for empty cluster
ALTER CLUSTER baz SET (MANAGED)

statement ok
ALTER CLUSTER baz SET (MANAGED, SIZE '1')

statement ok
DROP CLUSTER baz

statement error db error: ERROR: SIZE not supported for unmanaged clusters
CREATE CLUSTER baz REPLICAS (), SIZE '1'

statement error db error: ERROR: REPLICATION FACTOR not supported for unmanaged clusters
CREATE CLUSTER baz REPLICAS (), REPLICATION FACTOR 0

statement error db error: ERROR: INTROSPECTION DEBUGGING not supported for unmanaged clusters
CREATE CLUSTER baz REPLICAS (), INTROSPECTION DEBUGGING = true

statement error db error: ERROR: INTROSPECTION INTERVAL not supported for unmanaged clusters
CREATE CLUSTER baz REPLICAS (), INTROSPECTION INTERVAL 1

query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS) WHERE cluster != 'quickstart' ORDER BY 1, 2, 3
----
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

statement error db error: ERROR: unknown cluster replica size abc
CREATE CLUSTER foo SIZE 'abc', REPLICATION FACTOR 3

statement ok
CREATE CLUSTER foo SIZE '1', REPLICATION FACTOR 3

query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS) WHERE cluster != 'quickstart' ORDER BY 1, 2, 3
----
foo  r1  1
foo  r2  1
foo  r3  1
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

query TTTTT rowsort
SELECT id, name, managed, replication_factor, size FROM mz_clusters WHERE name LIKE 'foo'
----
u5  foo  true  3  1

statement ok
ALTER CLUSTER foo SET (MANAGED = false)

query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS) WHERE cluster != 'quickstart' ORDER BY 1, 2, 3
----
foo  r1  1
foo  r2  1
foo  r3  1
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

query TTTTT rowsort
SELECT id, name, managed, replication_factor, size FROM mz_clusters WHERE name LIKE 'foo'
----
u5  foo  false  NULL  NULL

statement error db error: ERROR: REPLICATION FACTOR 4 does not match number of replicas \(3\)
ALTER CLUSTER foo SET (MANAGED, REPLICATION FACTOR 4)

statement error db error: ERROR: Cluster replicas of size 1 do not match expected SIZE 2
ALTER CLUSTER foo SET (MANAGED, SIZE '2')

statement error db error: ERROR: Cluster replicas of size 1 do not match expected SIZE abc
ALTER CLUSTER foo SET (MANAGED, SIZE abc)

statement ok
ALTER CLUSTER foo SET (MANAGED, SIZE '1')

query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS WHERE cluster != 'quickstart') ORDER BY 1, 2, 3
----
foo  r1  1
foo  r2  1
foo  r3  1
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

query TTTTT rowsort
SELECT id, name, managed, replication_factor, size FROM mz_clusters WHERE name LIKE 'foo'
----
u5  foo  true  3  1

query TT
SELECT mz_clusters.name, mz_cluster_replicas.name FROM mz_cluster_replicas JOIN mz_clusters ON mz_cluster_replicas.cluster_id = mz_clusters.id WHERE mz_clusters.name != 'quickstart' ORDER BY 1, 2
----
foo  r1
foo  r2
foo  r3
mz_catalog_server  r1
mz_probe  r1
mz_system  r1

statement error db error: ERROR: cannot drop replica of managed cluster
DROP CLUSTER REPLICA foo.r1

statement error db error: ERROR: cannot modify managed cluster foo
ALTER CLUSTER REPLICA foo.r2 RENAME TO bar

statement ok
ALTER CLUSTER foo SET (REPLICATION FACTOR 1)

query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS) WHERE cluster != 'quickstart' ORDER BY 1, 2, 3
----
foo  r1  1
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

query TTTTT rowsort
SELECT id, name, managed, replication_factor, size FROM mz_clusters WHERE name LIKE 'foo'
----
u5  foo  true  1  1

statement ok
ALTER CLUSTER foo SET (REPLICATION FACTOR 2)

query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS) WHERE cluster != 'quickstart' ORDER BY 1, 2, 3
----
foo  r1  1
foo  r2  1
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

query TTTTT rowsort
SELECT id, name, managed, replication_factor, size FROM mz_clusters WHERE name LIKE 'foo'
----
u5  foo  true  2  1

statement ok
ALTER CLUSTER foo RESET (REPLICATION FACTOR)

query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS) WHERE cluster != 'quickstart' ORDER BY 1, 2, 3
----
foo  r1  1
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

query TTTTT rowsort
SELECT id, name, managed, replication_factor, size FROM mz_clusters WHERE name LIKE 'foo'
----
u5  foo  true  1  1

statement ok
ALTER CLUSTER foo SET (SIZE '2')

query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS) WHERE cluster != 'quickstart' ORDER BY 1, 2, 3
----
foo  r1  2
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

query TTTTT rowsort
SELECT id, name, managed, replication_factor, size FROM mz_clusters WHERE name LIKE 'foo'
----
u5  foo  true  1  2

statement ok
ALTER CLUSTER foo SET (SIZE '1', REPLICATION FACTOR 1)

query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS) WHERE cluster != 'quickstart' ORDER BY 1, 2, 3
----
foo  r1  1
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

query TTTTT rowsort
SELECT id, name, managed, replication_factor, size FROM mz_clusters WHERE name LIKE 'foo'
----
u5  foo  true  1  1

statement error db error: ERROR: cannot drop replica of managed cluster
DROP CLUSTER REPLICA foo.r1

statement ok
ALTER CLUSTER foo SET (REPLICATION FACTOR 0)

statement error db error: ERROR: unknown cluster replica size invalid_size
ALTER CLUSTER foo SET (SIZE invalid_size)

statement ok
DROP CLUSTER REPLICA IF EXISTS quickstart.bar

statement ok
DROP CLUSTER REPLICA IF EXISTS bar.foo

statement ok
DROP CLUSTER REPLICA IF EXISTS quickstart.foo

statement error db error: ERROR: CLUSTER foo has no CLUSTER REPLICA named "r1"
DROP CLUSTER REPLICA foo.r1


query TTT
SELECT cluster, replica, size FROM (SHOW CLUSTER REPLICAS) WHERE cluster != 'quickstart' ORDER BY 1, 2, 3
----
mz_catalog_server  r1  2
mz_probe  r1  2
mz_system  r1  2

query TTTTTTT
SELECT r.name, r.size, s.processes, s.cpu_nano_cores, s.memory_bytes, s.workers, s.credits_per_hour FROM mz_cluster_replicas r JOIN mz_catalog.mz_cluster_replica_sizes s ON r.size = s.size JOIN mz_clusters ON r.cluster_id = mz_clusters.id WHERE mz_clusters.name != 'quickstart' ORDER BY r.name
----
r1  2  1  18446744073709000000  18446744073709551615  2  1
r1  2  1  18446744073709000000  18446744073709551615  2  1
r1  2  1  18446744073709000000  18446744073709551615  2  1

statement ok
DROP CLUSTER foo CASCADE

statement ok
CREATE CLUSTER foo REPLICAS (r1 (SIZE '1'), r2 (SIZE '2'))

statement error db error: ERROR: Cannot convert unmanaged cluster to managed, non\-unique replica sizes: 1, 2
ALTER CLUSTER foo SET (MANAGED)

statement ok
DROP CLUSTER foo CASCADE

statement ok
CREATE CLUSTER foo REPLICAS (c1 (SIZE '1'), r2 (SIZE '1'))

statement error db error: ERROR: Cannot convert unmanaged cluster to managed, invalid replica names: c1
ALTER CLUSTER foo SET (MANAGED)

statement ok
DROP CLUSTER foo CASCADE

statement ok
CREATE CLUSTER foo REPLICAS (r1 (SIZE '1'), r2 (SIZE '1'))

statement ok
ALTER CLUSTER foo RESET (MANAGED)

statement ok
DROP CLUSTER foo CASCADE

statement ok
CREATE CLUSTER foo REPLICAS (r1 (SIZE '1'), r2 (SIZE '1'))

statement error db error: ERROR: Cluster replicas of size 1 do not match expected SIZE 2
ALTER CLUSTER foo SET (MANAGED, SIZE '2')

statement error db error: ERROR: REPLICATION FACTOR 1 does not match number of replicas \(2\)
ALTER CLUSTER foo SET (MANAGED, REPLICATION FACTOR 1)

statement ok
ALTER CLUSTER foo SET (MANAGED, REPLICATION FACTOR 2)

statement ok
DROP CLUSTER foo CASCADE

statement error db error: ERROR: creating cluster replica would violate max_replicas_per_cluster limit \(desired: 99, limit: 5, current: 0\)
CREATE CLUSTER foo SIZE '1', replication factor 99

statement ok
CREATE CLUSTER foo SIZE '1', replication factor 1

statement error db error: ERROR: cluster 'foo' already exists
CREATE CLUSTER foo SIZE '1', replication factor 1

statement ok
CREATE SOURCE loadgen IN CLUSTER foo FROM LOAD GENERATOR COUNTER

statement ok
ALTER CLUSTER foo SET (REPLICATION FACTOR 2)

statement ok
ALTER CLUSTER foo SET (REPLICATION FACTOR 0)

statement ok
DROP CLUSTER foo CASCADE

statement error db error: ERROR: unknown cluster replica size invalid_size
CREATE CLUSTER foo SIZE invalid_size, REPLICATION FACTOR 0

# Test for database-issues#6046 . Without the fix, this query will hang indefinitely
statement error db error: ERROR: creating cluster replica would violate max_replicas_per_cluster limit \(desired: 9999999, limit: 5, current: 0\)
CREATE CLUSTER foo SIZE '1', replication factor 9999999;

simple conn=mz_system,user=mz_system
ALTER SYSTEM SET enable_disk_cluster_replicas = true;
----
COMPLETE 0

statement ok
CREATE CLUSTER foo REPLICAS (r1 (SIZE '1'), r2 (SIZE '1', DISK))

statement error db error: ERROR: Cluster replicas with DISK true do not match expected DISK false
ALTER CLUSTER foo SET (MANAGED, DISK=False, SIZE '1')

statement ok
DROP CLUSTER foo

statement ok
CREATE CLUSTER foo REPLICAS (r1 (SIZE '1'))

statement error db error: ERROR: Cluster replicas with DISK true do not match expected DISK false
ALTER CLUSTER foo SET (MANAGED, SIZE '1', DISK=False)

statement ok
DROP CLUSTER foo

statement ok
CREATE CLUSTER foo REPLICAS (r1 (SIZE '1', DISK), r2 (SIZE '1', DISK))

statement ok
ALTER CLUSTER foo SET (MANAGED, SIZE '1', DISK)

statement ok
DROP CLUSTER foo


simple conn=mz_system,user=mz_system
ALTER SYSTEM SET enable_zero_downtime_cluster_reconfiguration = true;
----
COMPLETE 0

statement ok
CREATE CLUSTER foo (SIZE '1')

statement ok
ALTER CLUSTER foo set (SIZE '2') WITH (WAIT FOR '0s')

statement ok
ALTER CLUSTER foo set (SIZE '4') WITH (WAIT UNTIL READY (TIMEOUT '0s', ON TIMEOUT 'COMMIT') )

statement ok
ALTER CLUSTER foo set (SIZE '4') WITH (WAIT UNTIL READY (TIMEOUT '10ms', ON TIMEOUT 'ROLLBACK') )

# Restore pristine server state
reset-server