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[SchemaRegistry] add lru cache to avro serializer #20813

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Sep 30, 2021
Merged

[SchemaRegistry] add lru cache to avro serializer #20813

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7c48c74
add lru cache to avro serializer
swathipil Sep 23, 2021
3f47b00
change name for CI error
swathipil Sep 24, 2021
a37f82e
remove perf script
swathipil Sep 24, 2021
eb5f749
Merge branch 'main' into swathipil/sr/lru-cache
swathipil Sep 27, 2021
8bfc931
tests
swathipil Sep 27, 2021
62c1335
rename sample envvars
swathipil Sep 27, 2021
4bd0e5d
fix SR env var names
swathipil Sep 27, 2021
0bcf433
rename envvars
swathipil Sep 27, 2021
1d4daa1
fix samples
swathipil Sep 27, 2021
00e602d
avro tests with cache
swathipil Sep 27, 2021
7ad7dc8
cache for 2.7
swathipil Sep 27, 2021
582f2b8
cleanup
swathipil Sep 27, 2021
a76497f
use backports lru cache
swathipil Sep 28, 2021
2dd27be
specify backports version
swathipil Sep 28, 2021
942cddf
add to shared reqs
swathipil Sep 28, 2021
d8be661
add to avro shared reqs
swathipil Sep 28, 2021
5a9db19
freeze req
swathipil Sep 28, 2021
18ab332
once more with feeling
swathipil Sep 28, 2021
7453723
update shared reqs
swathipil Sep 28, 2021
e3abf91
fixed setup.py
swathipil Sep 28, 2021
2b9baeb
update req
swathipil Sep 28, 2021
0bf25b6
recordings
swathipil Sep 28, 2021
461ea57
nit
swathipil Sep 28, 2021
34f4e38
readding recordings jic
swathipil Sep 28, 2021
52ec26b
remove preparer from async
swathipil Sep 28, 2021
52d87cf
add all recordings
swathipil Sep 29, 2021
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41 changes: 17 additions & 24 deletions ...alizer/azure/schemaregistry/serializer/avroserializer/_schema_registry_avro_serializer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,10 @@
# IN THE SOFTWARE.
#
# --------------------------------------------------------------------------
try:
from functools import lru_cache
except ImportError:
from backports.functools_lru_cache import lru_cache
from io import BytesIO
from typing import Any, Dict, Mapping
import avro
Expand Down Expand Up @@ -59,8 +63,6 @@ def __init__(self, **kwargs):
if self._auto_register_schemas
else self._schema_registry_client.get_schema_id
)
self._id_to_schema = {}
self._schema_to_id = {}
self._user_input_schema_cache = {}

def __enter__(self):
Expand All @@ -79,8 +81,9 @@ def close(self):
"""
self._schema_registry_client.close()

def _get_schema_id(self, schema_name, schema, **kwargs):
# type: (str, avro.schema.Schema, Any) -> str
@lru_cache(maxsize=128)
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def _get_schema_id(self, schema_name, schema_str, **kwargs):
# type: (str, str, Any) -> str
"""
Get schema id from local cache with the given schema.
If there is no item in the local cache, get schema id from the service and cache it.
Expand All @@ -92,17 +95,12 @@ def _get_schema_id(self, schema_name, schema, **kwargs):
:return: Schema Id
:rtype: str
"""
schema_str = str(schema)
try:
return self._schema_to_id[schema_str]
except KeyError:
schema_id = self._auto_register_schema_func(
self._schema_group, schema_name, "Avro", schema_str, **kwargs
).schema_id
self._schema_to_id[schema_str] = schema_id
self._id_to_schema[schema_id] = schema_str
return schema_id
schema_id = self._auto_register_schema_func(
self._schema_group, schema_name, "Avro", schema_str, **kwargs
).schema_id
return schema_id

@lru_cache(maxsize=128)
def _get_schema(self, schema_id, **kwargs):
# type: (str, Any) -> str
"""
Expand All @@ -112,15 +110,10 @@ def _get_schema(self, schema_id, **kwargs):
:param str schema_id: Schema id
:return: Schema content
"""
try:
return self._id_to_schema[schema_id]
except KeyError:
schema_str = self._schema_registry_client.get_schema(
schema_id, **kwargs
).schema_content
self._id_to_schema[schema_id] = schema_str
self._schema_to_id[schema_str] = schema_id
return schema_str
schema_str = self._schema_registry_client.get_schema(
schema_id, **kwargs
).schema_content
return schema_str

def serialize(self, value, **kwargs):
# type: (Mapping[str, Any], Any) -> bytes
Expand All @@ -147,7 +140,7 @@ def serialize(self, value, **kwargs):
cached_schema = parsed_schema

record_format_identifier = b"\0\0\0\0"
schema_id = self._get_schema_id(cached_schema.fullname, cached_schema, **kwargs)
schema_id = self._get_schema_id(cached_schema.fullname, str(cached_schema), **kwargs)
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why cast cached_schema to be type of string here?

I'm thinking of the accepted type of input schema here based on the discussion we just had today -- hide apache avro from the surfaces areas.

maybe we could start by just supporting "str" first, because accepting bytes brings the problem of decoding bytes into string.

do we know what type fastavro is expecting for the schema, string, bytes or dict?

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@swathipil swathipil Sep 24, 2021 •
edited
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lru_cache does not work when the parameters are mutable (i.e., avro.schema.Schema), and we cast schema into a string in _get_schema-id anyway and don't every use the actual Schema object for anything.

I think removing Schema as an input type is a good idea (in the separate PR for removing avro leaks), but just wondering if this is part of the surface? since this serialize method only accepts str/bytes and it's only internally that we convert/pass around avro.schema.Schema.

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only support str as this aligns with other languages. This will already be addressed in this PR: https://github.com/Azure/azure-sdk-for-python/pull/20763/files.
Merge this PR after.

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@swathipil swathipil Sep 24, 2021 •
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keeping everything, except for bytes as a type for schema. that will be addressed in another PR which will be merged first. #20763

I can deal with removing the avro.schema.Schema in the other PR for addressing types being leaked.

data_bytes = self._avro_serializer.serialize(value, cached_schema)

stream = BytesIO()
Expand Down
12 changes: 6 additions & 6 deletions sdk/schemaregistry/azure-schemaregistry-avroserializer/samples/avro_serializer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,12 +29,12 @@
from azure.schemaregistry import SchemaRegistryClient
from azure.schemaregistry.serializer.avroserializer import SchemaRegistryAvroSerializer

TENANT_ID=os.environ['SCHEMA_REGISTRY_AZURE_TENANT_ID']
CLIENT_ID=os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_ID']
CLIENT_SECRET=os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_SECRET']
TENANT_ID=os.environ['AZURE_TENANT_ID']
CLIENT_ID=os.environ['AZURE_CLIENT_ID']
CLIENT_SECRET=os.environ['AZURE_CLIENT_SECRET']

SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE=os.environ['SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE']
GROUP_NAME=os.environ['SCHEMA_REGISTRY_GROUP']
SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE=os.environ['SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE']
GROUP_NAME=os.environ['SCHEMAREGISTRY_GROUP']
SCHEMA_STRING = """
{"namespace": "example.avro",
"type": "record",
Expand Down Expand Up @@ -79,7 +79,7 @@ def deserialize(serializer, bytes_payload):


if __name__ == '__main__':
schema_registry = SchemaRegistryClient(endpoint=SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE, credential=token_credential)
schema_registry = SchemaRegistryClient(endpoint=SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE, credential=token_credential)
serializer = SchemaRegistryAvroSerializer(client=schema_registry, group_name=GROUP_NAME, auto_register_schemas=True)
bytes_data_ben, bytes_data_alice = serialize(serializer)
dict_data_ben = deserialize(serializer, bytes_data_ben)
Expand Down
6 changes: 3 additions & 3 deletions ...chemaregistry/azure-schemaregistry-avroserializer/samples/eventhub_receive_integration.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,8 @@
EVENTHUB_CONNECTION_STR = os.environ['EVENT_HUB_CONN_STR']
EVENTHUB_NAME = os.environ['EVENT_HUB_NAME']

SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE = os.environ['SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE']
GROUP_NAME = os.environ['SCHEMA_REGISTRY_GROUP']
SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE = os.environ['SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE']
GROUP_NAME = os.environ['SCHEMAREGISTRY_GROUP']


def on_event(partition_context, event):
Expand Down Expand Up @@ -48,7 +48,7 @@ def on_event(partition_context, event):
# TODO: after 'azure-schemaregistry==1.0.0b3' is released, update 'endpoint' to 'fully_qualified_namespace'
avro_serializer = SchemaRegistryAvroSerializer(
client=SchemaRegistryClient(
endpoint=SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE,
endpoint=SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE,
credential=DefaultAzureCredential()
),
group_name=GROUP_NAME,
Expand Down
6 changes: 3 additions & 3 deletions sdk/schemaregistry/azure-schemaregistry-avroserializer/samples/eventhub_send_integration.py
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Expand Up @@ -20,8 +20,8 @@
EVENTHUB_CONNECTION_STR = os.environ['EVENT_HUB_CONN_STR']
EVENTHUB_NAME = os.environ['EVENT_HUB_NAME']

SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE = os.environ['SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE']
GROUP_NAME = os.environ['SCHEMA_REGISTRY_GROUP']
SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE = os.environ['SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE']
GROUP_NAME = os.environ['SCHEMAREGISTRY_GROUP']

SCHEMA_STRING = """
{"namespace": "example.avro",
Expand Down Expand Up @@ -62,7 +62,7 @@ def send_event_data_batch(producer, serializer):
# TODO: after 'azure-schemaregistry==1.0.0b3' is released, update 'endpoint' to 'fully_qualified_namespace'
avro_serializer = SchemaRegistryAvroSerializer(
client=SchemaRegistryClient(
endpoint=SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE,
endpoint=SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE,
credential=DefaultAzureCredential()
),
group_name=GROUP_NAME,
Expand Down
12 changes: 8 additions & 4 deletions sdk/schemaregistry/azure-schemaregistry-avroserializer/setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
# -------------------------------------------------------------------------

import re
import sys
import os.path
from io import open
from setuptools import find_packages, setup
Expand Down Expand Up @@ -39,6 +40,12 @@
'azure.schemaregistry',
'azure.schemaregistry.serializer'
]
install_packages = [
'azure-schemaregistry==1.0.0b2',
'avro<2.0.0,>=1.10.0'
]
if sys.version_info < (3,0):
install_packages.append('backports.functools-lru-cache>=1.6.4')

setup(
name=PACKAGE_NAME,
Expand All @@ -64,8 +71,5 @@
],
zip_safe=False,
packages=find_packages(exclude=exclude_packages),
install_requires=[
'azure-schemaregistry==1.0.0b2',
'avro<2.0.0,>=1.10.0'
]
install_requires=install_packages
)
8 changes: 4 additions & 4 deletions ...rdings/test_avro_serializer.test_basic_sr_avro_serializer_with_auto_register_schemas.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,12 +23,12 @@ interactions:
uri: https://fake_resource.servicebus.windows.net/$schemagroups/fakegroup/schemas/example.avro.User?api-version=2017-04
response:
body:
string: '{"id":"fc61e4d3e31b46f6a758fa1b67f35cc5"}'
string: '{"id":"f666e373299048fabaa4296f5dbfed46"}'
headers:
content-type:
- application/json
date:
- Fri, 24 Sep 2021 19:54:45 GMT
- Tue, 28 Sep 2021 19:13:22 GMT
location:
- https://swathip-test-eventhubs.servicebus.windows.net:443/$schemagroups/fakegroup/schemas/example.avro.User/versions/1?api-version=2017-04
server:
Expand All @@ -38,9 +38,9 @@ interactions:
transfer-encoding:
- chunked
x-schema-id:
- fc61e4d3e31b46f6a758fa1b67f35cc5
- f666e373299048fabaa4296f5dbfed46
x-schema-id-location:
- https://swathip-test-eventhubs.servicebus.windows.net:443/$schemagroups/getschemabyid/fc61e4d3e31b46f6a758fa1b67f35cc5?api-version=2017-04
- https://swathip-test-eventhubs.servicebus.windows.net:443/$schemagroups/getschemabyid/f666e373299048fabaa4296f5dbfed46?api-version=2017-04
x-schema-type:
- Avro
x-schema-version:
Expand Down
8 changes: 4 additions & 4 deletions ...ngs/test_avro_serializer.test_basic_sr_avro_serializer_without_auto_register_schemas.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -23,12 +23,12 @@ interactions:
uri: https://fake_resource.servicebus.windows.net/$schemagroups/fakegroup/schemas/example.avro.User?api-version=2017-04
response:
body:
string: '{"id":"fc61e4d3e31b46f6a758fa1b67f35cc5"}'
string: '{"id":"f666e373299048fabaa4296f5dbfed46"}'
headers:
content-type:
- application/json
date:
- Fri, 24 Sep 2021 19:54:47 GMT
- Tue, 28 Sep 2021 19:13:23 GMT
location:
- https://swathip-test-eventhubs.servicebus.windows.net:443/$schemagroups/fakegroup/schemas/example.avro.User/versions/1?api-version=2017-04
server:
Expand All @@ -38,9 +38,9 @@ interactions:
transfer-encoding:
- chunked
x-schema-id:
- fc61e4d3e31b46f6a758fa1b67f35cc5
- f666e373299048fabaa4296f5dbfed46
x-schema-id-location:
- https://swathip-test-eventhubs.servicebus.windows.net:443/$schemagroups/getschemabyid/fc61e4d3e31b46f6a758fa1b67f35cc5?api-version=2017-04
- https://swathip-test-eventhubs.servicebus.windows.net:443/$schemagroups/getschemabyid/f666e373299048fabaa4296f5dbfed46?api-version=2017-04
x-schema-type:
- Avro
x-schema-version:
Expand Down
7 changes: 1 addition & 6 deletions sdk/schemaregistry/azure-schemaregistry-avroserializer/tests/test_avro_serializer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
# --------------------------------------------------------------------------
import functools
import pytest
import json
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import uuid
import avro
import avro.io
Expand Down Expand Up @@ -87,14 +88,11 @@ def test_basic_sr_avro_serializer_with_auto_register_schemas(self, schemaregistr
encoded_data = sr_avro_serializer.serialize(dict_data, schema=schema_str)

assert schema_str in sr_avro_serializer._user_input_schema_cache
assert str(avro.schema.parse(schema_str)) in sr_avro_serializer._schema_to_id

assert encoded_data[0:4] == b'\0\0\0\0'
schema_id = sr_client.get_schema_id(schemaregistry_group, schema.fullname, "Avro", str(schema)).schema_id
assert encoded_data[4:36] == schema_id.encode("utf-8")

assert schema_id in sr_avro_serializer._id_to_schema

decoded_data = sr_avro_serializer.deserialize(encoded_data)
assert decoded_data["name"] == u"Ben"
assert decoded_data["favorite_number"] == 7
Expand All @@ -115,14 +113,11 @@ def test_basic_sr_avro_serializer_without_auto_register_schemas(self, schemaregi
encoded_data = sr_avro_serializer.serialize(dict_data, schema=schema_str)

assert schema_str in sr_avro_serializer._user_input_schema_cache
assert str(avro.schema.parse(schema_str)) in sr_avro_serializer._schema_to_id

assert encoded_data[0:4] == b'\0\0\0\0'
schema_id = sr_client.get_schema_id(schemaregistry_group, schema.fullname, "Avro", str(schema)).schema_id
assert encoded_data[4:36] == schema_id.encode("utf-8")

assert schema_id in sr_avro_serializer._id_to_schema

decoded_data = sr_avro_serializer.deserialize(encoded_data)
assert decoded_data["name"] == u"Ben"
assert decoded_data["favorite_number"] == 7
Expand Down
16 changes: 8 additions & 8 deletions ...maregistry/azure-schemaregistry/samples/async_samples/sample_code_schemaregistry_async.py
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Expand Up @@ -33,21 +33,21 @@

def create_client():
# [START create_sr_client_async]
SCHEMA_REGISTRY_FQN = os.environ['SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE']
SCHEMAREGISTRY_FQN = os.environ['SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE']
token_credential = DefaultAzureCredential()
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMA_REGISTRY_FQN, credential=token_credential)
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMAREGISTRY_FQN, credential=token_credential)
# [END create_sr_client_async]
TENANT_ID = os.environ['SCHEMA_REGISTRY_AZURE_TENANT_ID']
CLIENT_ID = os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_ID']
CLIENT_SECRET = os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_SECRET']
TENANT_ID = os.environ['AZURE_TENANT_ID']
CLIENT_ID = os.environ['AZURE_CLIENT_ID']
CLIENT_SECRET = os.environ['AZURE_CLIENT_SECRET']
token_credential = ClientSecretCredential(TENANT_ID, CLIENT_ID, CLIENT_SECRET)
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMA_REGISTRY_FQN, credential=token_credential)
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMAREGISTRY_FQN, credential=token_credential)
return schema_registry_client, token_credential


async def register_schema(schema_registry_client):
# [START register_schema_async]
GROUP_NAME = os.environ['SCHEMA_REGISTRY_GROUP']
GROUP_NAME = os.environ['SCHEMAREGISTRY_GROUP']
NAME = 'your-schema-name'
FORMAT = SchemaFormat.AVRO
SCHEMA_DEFINITION = """{"namespace":"example.avro","type":"record","name":"User","fields":[{"name":"name","type":"string"},{"name":"favorite_number","type":["int","null"]},{"name":"favorite_color","type":["string","null"]}]}"""
Expand All @@ -66,7 +66,7 @@ async def get_schema(schema_registry_client, id):


async def get_schema_id(schema_registry_client):
group_name = os.environ['SCHEMA_REGISTRY_GROUP']
group_name = os.environ['SCHEMAREGISTRY_GROUP']
name = 'your-schema-name'
format = SchemaFormat.AVRO
schema_definition = """{"namespace":"example.avro","type":"record","name":"User","fields":[{"name":"name","type":"string"},{"name":"favorite_number","type":["int","null"]},{"name":"favorite_color","type":["string","null"]}]}"""
Expand Down
12 changes: 6 additions & 6 deletions sdk/schemaregistry/azure-schemaregistry/samples/async_samples/schema_registry_async.py
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Expand Up @@ -18,12 +18,12 @@
from azure.schemaregistry.aio import SchemaRegistryClient
from azure.schemaregistry import SchemaFormat

TENANT_ID = os.environ['SCHEMA_REGISTRY_AZURE_TENANT_ID']
CLIENT_ID = os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_ID']
CLIENT_SECRET = os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_SECRET']
TENANT_ID = os.environ['AZURE_TENANT_ID']
CLIENT_ID = os.environ['AZURE_CLIENT_ID']
CLIENT_SECRET = os.environ['AZURE_CLIENT_SECRET']

SCHEMA_REGISTRY_FQN = os.environ['SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE']
GROUP_NAME = os.environ['SCHEMA_REGISTRY_GROUP']
SCHEMAREGISTRY_FQN = os.environ['SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE']
GROUP_NAME = os.environ['SCHEMAREGISTRY_GROUP']
NAME = 'your-schema-name'
FORMAT = SchemaFormat.AVRO
SCHEMA_STRING = """{"namespace":"example.avro","type":"record","name":"User","fields":[{"name":"name","type":"string"},{"name":"favorite_number","type":["int","null"]},{"name":"favorite_color","type":["string","null"]}]}"""
Expand Down Expand Up @@ -59,7 +59,7 @@ async def main():
client_id=CLIENT_ID,
client_secret=CLIENT_SECRET
)
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMA_REGISTRY_FQN, credential=token_credential)
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMAREGISTRY_FQN, credential=token_credential)
async with token_credential, schema_registry_client:
schema_id = await register_schema(schema_registry_client, GROUP_NAME, NAME, SCHEMA_STRING, FORMAT)
schema_str = await get_schema_by_id(schema_registry_client, schema_id)
Expand Down
16 changes: 8 additions & 8 deletions sdk/schemaregistry/azure-schemaregistry/samples/sync_samples/sample_code_schemaregistry.py
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Expand Up @@ -31,21 +31,21 @@

def create_client():
# [START create_sr_client_sync]
SCHEMA_REGISTRY_FQN = os.environ['SCHEMA_REGISTRY_FULLY_QUALIFIED_NAMESPACE']
SCHEMAREGISTRY_FQN = os.environ['SCHEMAREGISTRY_FULLY_QUALIFIED_NAMESPACE']
token_credential = DefaultAzureCredential()
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMA_REGISTRY_FQN, credential=token_credential)
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMAREGISTRY_FQN, credential=token_credential)
# [END create_sr_client_sync]
TENANT_ID = os.environ['SCHEMA_REGISTRY_AZURE_TENANT_ID']
CLIENT_ID = os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_ID']
CLIENT_SECRET = os.environ['SCHEMA_REGISTRY_AZURE_CLIENT_SECRET']
TENANT_ID = os.environ['AZURE_TENANT_ID']
CLIENT_ID = os.environ['AZURE_CLIENT_ID']
CLIENT_SECRET = os.environ['AZURE_CLIENT_SECRET']
token_credential = ClientSecretCredential(TENANT_ID, CLIENT_ID, CLIENT_SECRET)
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMA_REGISTRY_FQN, credential=token_credential)
schema_registry_client = SchemaRegistryClient(fully_qualified_namespace=SCHEMAREGISTRY_FQN, credential=token_credential)
return schema_registry_client


def register_schema(schema_registry_client):
# [START register_schema_sync]
GROUP_NAME = os.environ['SCHEMA_REGISTRY_GROUP']
GROUP_NAME = os.environ['SCHEMAREGISTRY_GROUP']
NAME = 'your-schema-name'
FORMAT = SchemaFormat.AVRO
SCHEMA_DEFINITION = """{"namespace":"example.avro","type":"record","name":"User","fields":[{"name":"name","type":"string"},{"name":"favorite_number","type":["int","null"]},{"name":"favorite_color","type":["string","null"]}]}"""
Expand Down Expand Up @@ -76,7 +76,7 @@ def get_schema(schema_registry_client, id):


def get_schema_id(schema_registry_client):
group_name = os.environ['SCHEMA_REGISTRY_GROUP']
group_name = os.environ['SCHEMAREGISTRY_GROUP']
name = 'your-schema-name'
format = SchemaFormat.AVRO
schema_definition = """{"namespace":"example.avro","type":"record","name":"User","fields":[{"name":"name","type":"string"},{"name":"favorite_number","type":["int","null"]},{"name":"favorite_color","type":["string","null"]}]}"""
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