/
sink.py
830 lines (708 loc) · 38.4 KB
/
sink.py
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# 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.
from textwrap import dedent
from materialize.checks.actions import Testdrive
from materialize.checks.checks import Check, externally_idempotent
from materialize.checks.common import KAFKA_SCHEMA_WITH_SINGLE_STRING_FIELD
from materialize.checks.executors import Executor
from materialize.mz_version import MzVersion
def schemas() -> str:
return dedent(KAFKA_SCHEMA_WITH_SINGLE_STRING_FIELD)
def schemas_null() -> str:
return dedent(
"""
$ set keyschema={
"type": "record",
"name": "Key",
"fields": [
{"name": "key1", "type": "string"}
]
}
$ set schema={
"type" : "record",
"name" : "test",
"fields" : [
{"name":"f1", "type":["null", "string"]},
{"name":"f2", "type":["long", "null"]}
]
}
"""
)
@externally_idempotent(False)
class SinkUpsert(Check):
"""Basic Check on sinks from an upsert source"""
def initialize(self) -> Testdrive:
return Testdrive(
schemas()
+ dedent(
"""
$ kafka-create-topic topic=sink-source
$ kafka-ingest format=avro key-format=avro topic=sink-source key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "U2${kafka-ingest.iteration}"} {"f1": "A${kafka-ingest.iteration}"}
$ kafka-ingest format=avro key-format=avro topic=sink-source key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "D2${kafka-ingest.iteration}"} {"f1": "A${kafka-ingest.iteration}"}
$ kafka-ingest format=avro key-format=avro topic=sink-source key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "U3${kafka-ingest.iteration}"} {"f1": "A${kafka-ingest.iteration}"}
$ kafka-ingest format=avro key-format=avro topic=sink-source key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "D3${kafka-ingest.iteration}"} {"f1": "A${kafka-ingest.iteration}"}
> CREATE SOURCE sink_source
FROM KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-sink-source-${testdrive.seed}')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE UPSERT
> CREATE MATERIALIZED VIEW sink_source_view AS SELECT LEFT(key1, 2) as l_k, LEFT(f1, 1) AS l_v, COUNT(*) AS c FROM sink_source GROUP BY LEFT(key1, 2), LEFT(f1, 1);
> CREATE SINK sink_sink1 FROM sink_source_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink1')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE DEBEZIUM
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(schemas() + dedent(s))
for s in [
"""
$[version>=5200] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT SELECT ON sink_source_view TO materialize
GRANT USAGE ON CONNECTION kafka_conn TO materialize
GRANT USAGE ON CONNECTION csr_conn TO materialize
$ kafka-ingest format=avro key-format=avro topic=sink-source key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "I2${kafka-ingest.iteration}"} {"f1": "B${kafka-ingest.iteration}"}
{"key1": "U2${kafka-ingest.iteration}"} {"f1": "B${kafka-ingest.iteration}"}
{"key1": "D2${kafka-ingest.iteration}"}
> CREATE SINK sink_sink2 FROM sink_source_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink2')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE DEBEZIUM
""",
"""
$[version>=5200] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT SELECT ON sink_source_view TO materialize
GRANT USAGE ON CONNECTION kafka_conn TO materialize
GRANT USAGE ON CONNECTION csr_conn TO materialize
$ kafka-ingest format=avro key-format=avro topic=sink-source key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "I3${kafka-ingest.iteration}"} {"f1": "C${kafka-ingest.iteration}"}
{"key1": "U3${kafka-ingest.iteration}"} {"f1": "C${kafka-ingest.iteration}"}
{"key1": "D3${kafka-ingest.iteration}"}
> CREATE SINK sink_sink3 FROM sink_source_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink3')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE DEBEZIUM
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
$ postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT SELECT ON sink_source_view TO materialize
GRANT USAGE ON CONNECTION kafka_conn TO materialize
GRANT USAGE ON CONNECTION csr_conn TO materialize
$[version>=5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT CREATECLUSTER ON SYSTEM TO materialize
$[version<5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
ALTER ROLE materialize CREATECLUSTER
> SELECT * FROM sink_source_view;
I2 B 1000
I3 C 1000
U2 B 1000
U3 C 1000
# We check the contents of the sink topics by re-ingesting them.
> CREATE SOURCE sink_view1
FROM KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink1')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
> CREATE SOURCE sink_view2
FROM KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink2')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
> CREATE SOURCE sink_view3
FROM KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink3')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
# Validate the sink by aggregating all the 'before' and 'after' records using SQL
> SELECT l_v, l_k, SUM(c)
FROM (
SELECT (after).l_v, (after).l_k, (after).c FROM sink_view1
UNION ALL
SELECT (before).l_v, (before).l_k, -(before).c FROM sink_view1
) GROUP BY l_v, l_k
HAVING SUM(c) > 0;
B I2 1000
B U2 1000
C I3 1000
C U3 1000
> SELECT l_v, l_k, SUM(c)
FROM (
SELECT (after).l_v, (after).l_k, (after).c FROM sink_view2
UNION ALL
SELECT (before).l_v, (before).l_k, -(before).c FROM sink_view2
) GROUP BY l_v, l_k
HAVING SUM(c) > 0;
B I2 1000
B U2 1000
C I3 1000
C U3 1000
> SELECT l_v, l_k, SUM(c)
FROM (
SELECT (after).l_v, (after).l_k, (after).c FROM sink_view3
UNION ALL
SELECT (before).l_v, (before).l_k, -(before).c FROM sink_view3
) GROUP BY l_v, l_k
HAVING SUM(c) > 0;
B I2 1000
B U2 1000
C I3 1000
C U3 1000
> DROP SOURCE sink_view1 CASCADE;
> DROP SOURCE sink_view2 CASCADE;
> DROP SOURCE sink_view3 CASCADE;
"""
)
)
@externally_idempotent(False)
class SinkTables(Check):
"""Sink and re-ingest a large transaction from a table source"""
def initialize(self) -> Testdrive:
return Testdrive(
schemas()
+ dedent(
"""
$[version>=5500] postgres-execute connection=postgres://mz_system:materialize@${testdrive.materialize-internal-sql-addr}
ALTER SYSTEM SET enable_table_keys = true;
"""
)
+ dedent(
"""
> CREATE TABLE sink_large_transaction_table (f1 INTEGER, f2 TEXT, PRIMARY KEY (f1));
> CREATE DEFAULT INDEX ON sink_large_transaction_table;
> INSERT INTO sink_large_transaction_table SELECT generate_series, REPEAT('x', 1024) FROM generate_series(1, 100000);
> CREATE MATERIALIZED VIEW sink_large_transaction_view AS SELECT f1 - 1 AS f1 , f2 FROM sink_large_transaction_table;
> CREATE CLUSTER sink_large_transaction_sink1_cluster SIZE '4';
> CREATE SINK sink_large_transaction_sink1
IN CLUSTER sink_large_transaction_sink1_cluster
FROM sink_large_transaction_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-sink-large-transaction-sink-${testdrive.seed}')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE DEBEZIUM;
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(schemas() + dedent(s))
for s in [
"""
> UPDATE sink_large_transaction_table SET f2 = REPEAT('y', 1024)
""",
"""
> UPDATE sink_large_transaction_table SET f2 = REPEAT('z', 1024)
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
$ schema-registry-verify schema-type=avro subject=testdrive-sink-large-transaction-sink-${testdrive.seed}-value
{"type":"record","name":"envelope","fields":[{"name":"before","type":["null",{"type":"record","name":"row","fields":[{"name":"f1","type":"int"},{"name":"f2","type":["null","string"]}]}]},{"name":"after","type":["null","row"]}]}
# We check the contents of the sink topics by re-ingesting them.
> CREATE SOURCE sink_large_transaction_source
FROM KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-sink-large-transaction-sink-${testdrive.seed}')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
> CREATE MATERIALIZED VIEW sink_large_transaction_view2
AS
SELECT COUNT(*) AS c1 , COUNT(f1) AS c2, COUNT(DISTINCT f1) AS c3 , MIN(f1), MAX(f1)
FROM (
SELECT (before).f1, (before).f2 FROM sink_large_transaction_source
)
> CREATE MATERIALIZED VIEW sink_large_transaction_view3
AS
SELECT COUNT(*) AS c1 , COUNT(f1) AS c2, COUNT(DISTINCT f1) AS c3 , MIN(f1), MAX(f1)
FROM (
SELECT (after).f1, (after).f2 FROM sink_large_transaction_source
)
> CREATE MATERIALIZED VIEW sink_large_transaction_view4
AS
SELECT LEFT(f2, 1), SUM(c)
FROM (
SELECT (after).f2, COUNT(*) AS c FROM sink_large_transaction_source GROUP BY (after).f2
UNION ALL
SELECT (before).f2, -COUNT(*) AS c FROM sink_large_transaction_source GROUP BY (before).f2
)
GROUP BY f2
> SELECT * FROM sink_large_transaction_view2
500000 200000 100000 0 99999
> SELECT * FROM sink_large_transaction_view3
500000 300000 100000 0 99999
> SELECT * FROM sink_large_transaction_view4
<null> -100000
x 0
y 0
z 100000
> DROP SOURCE sink_large_transaction_source CASCADE;
"""
)
)
@externally_idempotent(False)
class SinkNullDefaults(Check):
"""Check on an Avro sink with NULL DEFAULTS"""
def _can_run(self, e: Executor) -> bool:
return self.base_version >= MzVersion.parse_mz("v0.71.0-dev")
def initialize(self) -> Testdrive:
return Testdrive(
schemas_null()
+ dedent(
"""
$ kafka-create-topic topic=sink-source-null
$ kafka-ingest format=avro key-format=avro topic=sink-source-null key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "U2${kafka-ingest.iteration}"} {"f1": {"string": "A${kafka-ingest.iteration}"}, "f2": null}
$ kafka-ingest format=avro key-format=avro topic=sink-source-null key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "D2${kafka-ingest.iteration}"} {"f1": null, "f2": {"long": ${kafka-ingest.iteration}}}
$ kafka-ingest format=avro key-format=avro topic=sink-source-null key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "U3${kafka-ingest.iteration}"} {"f1": {"string": "A${kafka-ingest.iteration}"}, "f2": null}
$ kafka-ingest format=avro key-format=avro topic=sink-source-null key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "D3${kafka-ingest.iteration}"} {"f1": null, "f2": {"long": ${kafka-ingest.iteration}}}
> CREATE SOURCE sink_source_null
FROM KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-sink-source-null-${testdrive.seed}')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE UPSERT
> CREATE MATERIALIZED VIEW sink_source_null_view AS SELECT LEFT(key1, 2) as l_k, LEFT(f1, 1) AS l_v1, f2 / 100 AS l_v2, COUNT(*) AS c FROM sink_source_null GROUP BY LEFT(key1, 2), LEFT(f1, 1), f2 / 100;
> CREATE SINK sink_sink_null1 FROM sink_source_null_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-null1')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
( NULL DEFAULTS )
ENVELOPE DEBEZIUM
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(schemas_null() + dedent(s))
for s in [
"""
$[version>=5200] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT SELECT ON sink_source_null_view TO materialize
GRANT USAGE ON CONNECTION kafka_conn TO materialize
GRANT USAGE ON CONNECTION csr_conn TO materialize
$ kafka-ingest format=avro key-format=avro topic=sink-source-null key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "I2${kafka-ingest.iteration}"} {"f1": {"string": "B${kafka-ingest.iteration}"}, "f2": null}
{"key1": "U2${kafka-ingest.iteration}"} {"f1": null, "f2": {"long": ${kafka-ingest.iteration}}}
{"key1": "D2${kafka-ingest.iteration}"}
> CREATE SINK sink_sink_null2 FROM sink_source_null_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-null2')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
( NULL DEFAULTS )
ENVELOPE DEBEZIUM
""",
"""
$[version>=5200] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT SELECT ON sink_source_null_view TO materialize
GRANT USAGE ON CONNECTION kafka_conn TO materialize
GRANT USAGE ON CONNECTION csr_conn TO materialize
$ kafka-ingest format=avro key-format=avro topic=sink-source-null key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "I2${kafka-ingest.iteration}"} {"f1": {"string": "B${kafka-ingest.iteration}"}, "f2": null}
{"key1": "U2${kafka-ingest.iteration}"} {"f1": null, "f2": {"long": ${kafka-ingest.iteration}}}
{"key1": "D2${kafka-ingest.iteration}"}
> CREATE SINK sink_sink_null3 FROM sink_source_null_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-null3')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
( NULL DEFAULTS )
ENVELOPE DEBEZIUM
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
$ schema-registry-verify schema-type=avro subject=sink-sink-null1-value
{"type":"record","name":"envelope","fields":[{"name":"before","type":["null",{"type":"record","name":"row","fields":[{"name":"l_k","type":"string"},{"name":"l_v1","type":["null","string"],"default":null},{"name":"l_v2","type":["null","long"],"default":null},{"name":"c","type":"long"}]}],"default":null},{"name":"after","type":["null","row"],"default":null}]}
$ schema-registry-verify schema-type=avro subject=sink-sink-null2-value
{"type":"record","name":"envelope","fields":[{"name":"before","type":["null",{"type":"record","name":"row","fields":[{"name":"l_k","type":"string"},{"name":"l_v1","type":["null","string"],"default":null},{"name":"l_v2","type":["null","long"],"default":null},{"name":"c","type":"long"}]}],"default":null},{"name":"after","type":["null","row"],"default":null}]}
$ schema-registry-verify schema-type=avro subject=sink-sink-null3-value
{"type":"record","name":"envelope","fields":[{"name":"before","type":["null",{"type":"record","name":"row","fields":[{"name":"l_k","type":"string"},{"name":"l_v1","type":["null","string"],"default":null},{"name":"l_v2","type":["null","long"],"default":null},{"name":"c","type":"long"}]}],"default":null},{"name":"after","type":["null","row"],"default":null}]}
$ postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT SELECT ON sink_source_null_view TO materialize
GRANT USAGE ON CONNECTION kafka_conn TO materialize
GRANT USAGE ON CONNECTION csr_conn TO materialize
$[version>=5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT CREATECLUSTER ON SYSTEM TO materialize
$[version<5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
ALTER ROLE materialize CREATECLUSTER
> SELECT * FROM sink_source_null_view;
D3 <null> 0 100
D3 <null> 1 100
D3 <null> 2 100
D3 <null> 3 100
D3 <null> 4 100
D3 <null> 5 100
D3 <null> 6 100
D3 <null> 7 100
D3 <null> 8 100
D3 <null> 9 100
I2 B <null> 1000
U2 <null> 0 100
U2 <null> 1 100
U2 <null> 2 100
U2 <null> 3 100
U2 <null> 4 100
U2 <null> 5 100
U2 <null> 6 100
U2 <null> 7 100
U2 <null> 8 100
U2 <null> 9 100
U3 A <null> 1000
# We check the contents of the sink topics by re-ingesting them.
> CREATE SOURCE sink_view_null1
FROM KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-null1')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
> CREATE SOURCE sink_view_null2
FROM KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-null2')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
> CREATE SOURCE sink_view_null3
FROM KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-null3')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
# Validate the sink by aggregating all the 'before' and 'after' records using SQL
> SELECT l_v1, l_v2, l_k, SUM(c)
FROM (
SELECT (after).l_v1, (after).l_v2, (after).l_k, (after).c FROM sink_view_null1
UNION ALL
SELECT (before).l_v1, (before).l_v2, (before).l_k, -(before).c FROM sink_view_null1
) GROUP BY l_v1, l_v2, l_k
HAVING SUM(c) > 0;
<null> 0 D3 100
<null> 0 U2 100
<null> 1 D3 100
<null> 1 U2 100
<null> 2 D3 100
<null> 2 U2 100
<null> 3 D3 100
<null> 3 U2 100
<null> 4 D3 100
<null> 4 U2 100
<null> 5 D3 100
<null> 5 U2 100
<null> 6 D3 100
<null> 6 U2 100
<null> 7 D3 100
<null> 7 U2 100
<null> 8 D3 100
<null> 8 U2 100
<null> 9 D3 100
<null> 9 U2 100
A <null> U3 1000
B <null> I2 1000
> SELECT l_v1, l_v2, l_k, SUM(c)
FROM (
SELECT (after).l_v1, (after).l_v2, (after).l_k, (after).c FROM sink_view_null2
UNION ALL
SELECT (before).l_v1, (before).l_v2, (before).l_k, -(before).c FROM sink_view_null2
) GROUP BY l_v1, l_v2, l_k
HAVING SUM(c) > 0;
<null> 0 D3 100
<null> 0 U2 100
<null> 1 D3 100
<null> 1 U2 100
<null> 2 D3 100
<null> 2 U2 100
<null> 3 D3 100
<null> 3 U2 100
<null> 4 D3 100
<null> 4 U2 100
<null> 5 D3 100
<null> 5 U2 100
<null> 6 D3 100
<null> 6 U2 100
<null> 7 D3 100
<null> 7 U2 100
<null> 8 D3 100
<null> 8 U2 100
<null> 9 D3 100
<null> 9 U2 100
A <null> U3 1000
B <null> I2 1000
> SELECT l_v1, l_v2, l_k, SUM(c)
FROM (
SELECT (after).l_v1, (after).l_v2, (after).l_k, (after).c FROM sink_view_null3
UNION ALL
SELECT (before).l_v1, (before).l_v2, (before).l_k, -(before).c FROM sink_view_null3
) GROUP BY l_v1, l_v2, l_k
HAVING SUM(c) > 0;
<null> 0 D3 100
<null> 0 U2 100
<null> 1 D3 100
<null> 1 U2 100
<null> 2 D3 100
<null> 2 U2 100
<null> 3 D3 100
<null> 3 U2 100
<null> 4 D3 100
<null> 4 U2 100
<null> 5 D3 100
<null> 5 U2 100
<null> 6 D3 100
<null> 6 U2 100
<null> 7 D3 100
<null> 7 U2 100
<null> 8 D3 100
<null> 8 U2 100
<null> 9 D3 100
<null> 9 U2 100
A <null> U3 1000
B <null> I2 1000
> DROP SOURCE sink_view_null1 CASCADE;
> DROP SOURCE sink_view_null2 CASCADE;
> DROP SOURCE sink_view_null3 CASCADE;
"""
)
)
@externally_idempotent(False)
class SinkComments(Check):
"""Check on an Avro sink with comments"""
def _can_run(self, e: Executor) -> bool:
return self.base_version >= MzVersion.parse_mz("v0.73.0-dev")
def initialize(self) -> Testdrive:
return Testdrive(
schemas_null()
+ dedent(
"""
$ kafka-create-topic topic=sink-sourcecomments
$ kafka-ingest format=avro key-format=avro topic=sink-source-comments key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "U2${kafka-ingest.iteration}"} {"f1": {"string": "A${kafka-ingest.iteration}"}, "f2": null}
$ kafka-ingest format=avro key-format=avro topic=sink-source-comments key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "D2${kafka-ingest.iteration}"} {"f1": null, "f2": {"long": ${kafka-ingest.iteration}}}
$ kafka-ingest format=avro key-format=avro topic=sink-source-comments key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "U3${kafka-ingest.iteration}"} {"f1": {"string": "A${kafka-ingest.iteration}"}, "f2": null}
$ kafka-ingest format=avro key-format=avro topic=sink-source-comments key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "D3${kafka-ingest.iteration}"} {"f1": null, "f2": {"long": ${kafka-ingest.iteration}}}
> CREATE SOURCE sink_source_comments
FROM KAFKA CONNECTION kafka_conn (TOPIC 'testdrive-sink-source-comments-${testdrive.seed}')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE UPSERT
> CREATE MATERIALIZED VIEW sink_source_comments_view AS SELECT LEFT(key1, 2) as l_k, LEFT(f1, 1) AS l_v1, f2 / 100 AS l_v2, COUNT(*) AS c FROM sink_source_comments GROUP BY LEFT(key1, 2), LEFT(f1, 1), f2 / 100
> COMMENT ON MATERIALIZED VIEW sink_source_comments_view IS 'comment on view sink_source_comments_view'
> CREATE SINK sink_sink_comments1 FROM sink_source_comments_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-comments1')
KEY (l_v2) NOT ENFORCED
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
( NULL DEFAULTS,
DOC ON COLUMN sink_source_comments_view.l_v1 = 'doc on l_v1',
VALUE DOC ON COLUMN sink_source_comments_view.l_v2 = 'value doc on l_v2',
KEY DOC ON COLUMN sink_source_comments_view.l_v2 = 'key doc on l_v2'
)
ENVELOPE DEBEZIUM
"""
)
)
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(schemas_null() + dedent(s))
for s in [
"""
$[version>=5200] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT SELECT ON sink_source_comments_view TO materialize
GRANT USAGE ON CONNECTION kafka_conn TO materialize
GRANT USAGE ON CONNECTION csr_conn TO materialize
$ kafka-ingest format=avro key-format=avro topic=sink-source-comments key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "I2${kafka-ingest.iteration}"} {"f1": {"string": "B${kafka-ingest.iteration}"}, "f2": null}
{"key1": "U2${kafka-ingest.iteration}"} {"f1": null, "f2": {"long": ${kafka-ingest.iteration}}}
{"key1": "D2${kafka-ingest.iteration}"}
> CREATE SINK sink_sink_comments2 FROM sink_source_comments_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-comments2')
KEY (l_v2) NOT ENFORCED
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
( NULL DEFAULTS,
DOC ON COLUMN sink_source_comments_view.l_v1 = 'doc on l_v1',
VALUE DOC ON COLUMN sink_source_comments_view.l_v2 = 'value doc on l_v2',
KEY DOC ON COLUMN sink_source_comments_view.l_v2 = 'key doc on l_v2'
)
ENVELOPE DEBEZIUM
""",
"""
$[version>=5200] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT SELECT ON sink_source_comments_view TO materialize
GRANT USAGE ON CONNECTION kafka_conn TO materialize
GRANT USAGE ON CONNECTION csr_conn TO materialize
$ kafka-ingest format=avro key-format=avro topic=sink-source-comments key-schema=${keyschema} schema=${schema} repeat=1000
{"key1": "I2${kafka-ingest.iteration}"} {"f1": {"string": "B${kafka-ingest.iteration}"}, "f2": null}
{"key1": "U2${kafka-ingest.iteration}"} {"f1": null, "f2": {"long": ${kafka-ingest.iteration}}}
{"key1": "D2${kafka-ingest.iteration}"}
> CREATE SINK sink_sink_comments3 FROM sink_source_comments_view
INTO KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-comments3')
KEY (l_v2) NOT ENFORCED
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
( NULL DEFAULTS,
DOC ON COLUMN sink_source_comments_view.l_v1 = 'doc on l_v1',
VALUE DOC ON COLUMN sink_source_comments_view.l_v2 = 'value doc on l_v2',
KEY DOC ON COLUMN sink_source_comments_view.l_v2 = 'key doc on l_v2'
)
ENVELOPE DEBEZIUM
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
$ schema-registry-verify schema-type=avro subject=sink-sink-comments1-key
{"type":"record","name":"row","doc":"comment on view sink_source_comments_view","fields":[{"name":"l_v2","type":["null","long"],"default":null,"doc":"key doc on l_v2"}]}
$ schema-registry-verify schema-type=avro subject=sink-sink-comments2-key
{"type":"record","name":"row","doc":"comment on view sink_source_comments_view","fields":[{"name":"l_v2","type":["null","long"],"default":null,"doc":"key doc on l_v2"}]}
$ schema-registry-verify schema-type=avro subject=sink-sink-comments3-key
{"type":"record","name":"row","doc":"comment on view sink_source_comments_view","fields":[{"name":"l_v2","type":["null","long"],"default":null,"doc":"key doc on l_v2"}]}
$ schema-registry-verify schema-type=avro subject=sink-sink-comments1-value
{"type":"record","name":"envelope","fields":[{"name":"before","type":["null",{"type":"record","name":"row","doc":"comment on view sink_source_comments_view","fields":[{"name":"l_k","type":"string"},{"name":"l_v1","type":["null","string"],"default":null,"doc":"doc on l_v1"},{"name":"l_v2","type":["null","long"],"default":null,"doc":"value doc on l_v2"},{"name":"c","type":"long"}]}],"default":null},{"name":"after","type":["null","row"],"default":null}]}
$ schema-registry-verify schema-type=avro subject=sink-sink-comments2-value
{"type":"record","name":"envelope","fields":[{"name":"before","type":["null",{"type":"record","name":"row","doc":"comment on view sink_source_comments_view","fields":[{"name":"l_k","type":"string"},{"name":"l_v1","type":["null","string"],"default":null,"doc":"doc on l_v1"},{"name":"l_v2","type":["null","long"],"default":null,"doc":"value doc on l_v2"},{"name":"c","type":"long"}]}],"default":null},{"name":"after","type":["null","row"],"default":null}]}
$ schema-registry-verify schema-type=avro subject=sink-sink-comments3-value
{"type":"record","name":"envelope","fields":[{"name":"before","type":["null",{"type":"record","name":"row","doc":"comment on view sink_source_comments_view","fields":[{"name":"l_k","type":"string"},{"name":"l_v1","type":["null","string"],"default":null,"doc":"doc on l_v1"},{"name":"l_v2","type":["null","long"],"default":null,"doc":"value doc on l_v2"},{"name":"c","type":"long"}]}],"default":null},{"name":"after","type":["null","row"],"default":null}]}
$ postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT SELECT ON sink_source_comments_view TO materialize
GRANT USAGE ON CONNECTION kafka_conn TO materialize
GRANT USAGE ON CONNECTION csr_conn TO materialize
$[version>=5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT CREATECLUSTER ON SYSTEM TO materialize
$[version<5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
ALTER ROLE materialize CREATECLUSTER
> SELECT * FROM sink_source_comments_view;
D3 <null> 0 100
D3 <null> 1 100
D3 <null> 2 100
D3 <null> 3 100
D3 <null> 4 100
D3 <null> 5 100
D3 <null> 6 100
D3 <null> 7 100
D3 <null> 8 100
D3 <null> 9 100
I2 B <null> 1000
U2 <null> 0 100
U2 <null> 1 100
U2 <null> 2 100
U2 <null> 3 100
U2 <null> 4 100
U2 <null> 5 100
U2 <null> 6 100
U2 <null> 7 100
U2 <null> 8 100
U2 <null> 9 100
U3 A <null> 1000
# We check the contents of the sink topics by re-ingesting them.
> CREATE SOURCE sink_view_comments1
FROM KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-comments1')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
> CREATE SOURCE sink_view_comments2
FROM KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-comments2')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
> CREATE SOURCE sink_view_comments3
FROM KAFKA CONNECTION kafka_conn (TOPIC 'sink-sink-comments3')
FORMAT AVRO USING CONFLUENT SCHEMA REGISTRY CONNECTION csr_conn
ENVELOPE NONE
# Validate the sink by aggregating all the 'before' and 'after' records using SQL
> SELECT l_v1, l_v2, l_k, SUM(c)
FROM (
SELECT (after).l_v1, (after).l_v2, (after).l_k, (after).c FROM sink_view_comments1
UNION ALL
SELECT (before).l_v1, (before).l_v2, (before).l_k, -(before).c FROM sink_view_comments1
) GROUP BY l_v1, l_v2, l_k
HAVING SUM(c) > 0;
<null> 0 D3 100
<null> 0 U2 100
<null> 1 D3 100
<null> 1 U2 100
<null> 2 D3 100
<null> 2 U2 100
<null> 3 D3 100
<null> 3 U2 100
<null> 4 D3 100
<null> 4 U2 100
<null> 5 D3 100
<null> 5 U2 100
<null> 6 D3 100
<null> 6 U2 100
<null> 7 D3 100
<null> 7 U2 100
<null> 8 D3 100
<null> 8 U2 100
<null> 9 D3 100
<null> 9 U2 100
A <null> U3 1000
B <null> I2 1000
> SELECT l_v1, l_v2, l_k, SUM(c)
FROM (
SELECT (after).l_v1, (after).l_v2, (after).l_k, (after).c FROM sink_view_comments2
UNION ALL
SELECT (before).l_v1, (before).l_v2, (before).l_k, -(before).c FROM sink_view_comments2
) GROUP BY l_v1, l_v2, l_k
HAVING SUM(c) > 0;
<null> 0 D3 100
<null> 0 U2 100
<null> 1 D3 100
<null> 1 U2 100
<null> 2 D3 100
<null> 2 U2 100
<null> 3 D3 100
<null> 3 U2 100
<null> 4 D3 100
<null> 4 U2 100
<null> 5 D3 100
<null> 5 U2 100
<null> 6 D3 100
<null> 6 U2 100
<null> 7 D3 100
<null> 7 U2 100
<null> 8 D3 100
<null> 8 U2 100
<null> 9 D3 100
<null> 9 U2 100
A <null> U3 1000
B <null> I2 1000
> SELECT l_v1, l_v2, l_k, SUM(c)
FROM (
SELECT (after).l_v1, (after).l_v2, (after).l_k, (after).c FROM sink_view_comments3
UNION ALL
SELECT (before).l_v1, (before).l_v2, (before).l_k, -(before).c FROM sink_view_comments3
) GROUP BY l_v1, l_v2, l_k
HAVING SUM(c) > 0;
<null> 0 D3 100
<null> 0 U2 100
<null> 1 D3 100
<null> 1 U2 100
<null> 2 D3 100
<null> 2 U2 100
<null> 3 D3 100
<null> 3 U2 100
<null> 4 D3 100
<null> 4 U2 100
<null> 5 D3 100
<null> 5 U2 100
<null> 6 D3 100
<null> 6 U2 100
<null> 7 D3 100
<null> 7 U2 100
<null> 8 D3 100
<null> 8 U2 100
<null> 9 D3 100
<null> 9 U2 100
A <null> U3 1000
B <null> I2 1000
> DROP SOURCE sink_view_comments1 CASCADE;
> DROP SOURCE sink_view_comments2 CASCADE;
> DROP SOURCE sink_view_comments3 CASCADE;
"""
)
)