Unable to create schema with importing custom shared schema
nahidupa opened this issue · 2 comments
What happened?
The Karapace schema creation process encounters a failure when attempting to create a schema that includes an import statement, utilizes a type defined in a shared custom schema.
curl 'http://localhost:8081/subjects/shared%2Fcustomer%2Fbenefits%2Fdiscounts.proto/versions' \
-H "Content-Type: application/vnd.schemaregistry.v1+json" \
--data-raw '{"schema":"syntax = \"proto3\";\npackage shared.customer.benefits.v1beta1;\n\nmessage DiscountAmount {\n oneof options {\n int64 fraction = 2;\n }\n}\n","schemaType":"PROTOBUF","references":[]}' \
--compressed
Now create another schema that uses a type DiscountAmount
which is created in the previous command.
curl 'http://localhost:8081/subjects/karapace%2Fbug%2Fv1%2Fbug.proto/versions' \
-H "Content-Type: application/vnd.schemaregistry.v1+json" \
--data-raw '{"schema":"syntax = \"proto3\";\npackage karapace.bug.v1;\n\nimport \"shared/customer/benefits/discounts.proto\";\n\nmessage ProductDiscount {\n map<string, shared.customer.benefits.v1beta1.DiscountAmount> discounts = 1;\n}\n","schemaType":"PROTOBUF","references":[]}' \
--compressed
{"error_code":42201,"message":"Invalid PROTOBUF schema. Error: type \"shared.customer.benefits.v1beta1.DiscountAmount\" is not defined"}%
What did you expect to happen?
The second schema should be created without any error.
What else do we need to know?
I have tried with confluent schema registry as well as Karapace, here is the step to reproduce with a local docker setup.
cat docker-compose-confluent.yml
---
version: '2'
services:
broker:
image: confluentinc/cp-kafka:7.4.1
hostname: broker
container_name: broker
ports:
- "9092:9092"
- "9101:9101"
environment:
KAFKA_NODE_ID: 1
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: 'CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT'
KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://broker:29092,PLAINTEXT_HOST://localhost:9092'
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
KAFKA_JMX_PORT: 9101
KAFKA_JMX_HOSTNAME: localhost
KAFKA_PROCESS_ROLES: 'broker,controller'
KAFKA_CONTROLLER_QUORUM_VOTERS: '1@broker:29093'
KAFKA_LISTENERS: 'PLAINTEXT://broker:29092,CONTROLLER://broker:29093,PLAINTEXT_HOST://0.0.0.0:9092'
KAFKA_INTER_BROKER_LISTENER_NAME: 'PLAINTEXT'
KAFKA_CONTROLLER_LISTENER_NAMES: 'CONTROLLER'
KAFKA_LOG_DIRS: '/tmp/kraft-combined-logs'
# Replace CLUSTER_ID with a unique base64 UUID using "bin/kafka-storage.sh random-uuid"
# See https://docs.confluent.io/kafka/operations-tools/kafka-tools.html#kafka-storage-sh
CLUSTER_ID: 'MkU3OEVBNTcwNTJENDM2Qk'
schema-registry:
image: confluentinc/cp-schema-registry:7.4.1
hostname: schema-registry
container_name: schema-registry
depends_on:
- broker
ports:
- "8081:8081"
environment:
SCHEMA_REGISTRY_HOST_NAME: schema-registry
SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'broker:29092'
SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081
connect:
image: cnfldemos/cp-server-connect-datagen:0.5.3-7.1.0
hostname: connect
container_name: connect
depends_on:
- broker
- schema-registry
ports:
- "8083:8083"
environment:
CONNECT_BOOTSTRAP_SERVERS: 'broker:29092'
CONNECT_REST_ADVERTISED_HOST_NAME: connect
CONNECT_GROUP_ID: compose-connect-group
CONNECT_CONFIG_STORAGE_TOPIC: docker-connect-configs
CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: 1
CONNECT_OFFSET_FLUSH_INTERVAL_MS: 10000
CONNECT_OFFSET_STORAGE_TOPIC: docker-connect-offsets
CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: 1
CONNECT_STATUS_STORAGE_TOPIC: docker-connect-status
CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: 1
CONNECT_KEY_CONVERTER: org.apache.kafka.connect.storage.StringConverter
CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: http://schema-registry:8081
# CLASSPATH required due to CC-2422
CLASSPATH: /usr/share/java/monitoring-interceptors/monitoring-interceptors-7.4.1.jar
CONNECT_PRODUCER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor"
CONNECT_CONSUMER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor"
CONNECT_PLUGIN_PATH: "/usr/share/java,/usr/share/confluent-hub-components"
CONNECT_LOG4J_LOGGERS: org.apache.zookeeper=ERROR,org.I0Itec.zkclient=ERROR,org.reflections=ERROR
control-center:
image: confluentinc/cp-enterprise-control-center:7.4.1
hostname: control-center
container_name: control-center
depends_on:
- broker
- schema-registry
- connect
- ksqldb-server
ports:
- "9021:9021"
environment:
CONTROL_CENTER_BOOTSTRAP_SERVERS: 'broker:29092'
CONTROL_CENTER_CONNECT_CONNECT-DEFAULT_CLUSTER: 'connect:8083'
CONTROL_CENTER_KSQL_KSQLDB1_URL: "http://ksqldb-server:8088"
CONTROL_CENTER_KSQL_KSQLDB1_ADVERTISED_URL: "http://localhost:8088"
CONTROL_CENTER_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
CONTROL_CENTER_REPLICATION_FACTOR: 1
CONTROL_CENTER_INTERNAL_TOPICS_PARTITIONS: 1
CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_PARTITIONS: 1
CONFLUENT_METRICS_TOPIC_REPLICATION: 1
PORT: 9021
ksqldb-server:
image: confluentinc/cp-ksqldb-server:7.4.1
hostname: ksqldb-server
container_name: ksqldb-server
depends_on:
- broker
- connect
ports:
- "8088:8088"
environment:
KSQL_CONFIG_DIR: "/etc/ksql"
KSQL_BOOTSTRAP_SERVERS: "broker:29092"
KSQL_HOST_NAME: ksqldb-server
KSQL_LISTENERS: "http://0.0.0.0:8088"
KSQL_CACHE_MAX_BYTES_BUFFERING: 0
KSQL_KSQL_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
KSQL_PRODUCER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor"
KSQL_CONSUMER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor"
KSQL_KSQL_CONNECT_URL: "http://connect:8083"
KSQL_KSQL_LOGGING_PROCESSING_TOPIC_REPLICATION_FACTOR: 1
KSQL_KSQL_LOGGING_PROCESSING_TOPIC_AUTO_CREATE: 'true'
KSQL_KSQL_LOGGING_PROCESSING_STREAM_AUTO_CREATE: 'true'
ksqldb-cli:
image: confluentinc/cp-ksqldb-cli:7.4.1
container_name: ksqldb-cli
depends_on:
- broker
- connect
- ksqldb-server
entrypoint: /bin/sh
tty: true
ksql-datagen:
image: confluentinc/ksqldb-examples:7.4.1
hostname: ksql-datagen
container_name: ksql-datagen
depends_on:
- ksqldb-server
- broker
- schema-registry
- connect
command: "bash -c 'echo Waiting for Kafka to be ready... && \
cub kafka-ready -b broker:29092 1 40 && \
echo Waiting for Confluent Schema Registry to be ready... && \
cub sr-ready schema-registry 8081 40 && \
echo Waiting a few seconds for topic creation to finish... && \
sleep 11 && \
tail -f /dev/null'"
environment:
KSQL_CONFIG_DIR: "/etc/ksql"
STREAMS_BOOTSTRAP_SERVERS: broker:29092
STREAMS_SCHEMA_REGISTRY_HOST: schema-registry
STREAMS_SCHEMA_REGISTRY_PORT: 8081
rest-proxy:
image: confluentinc/cp-kafka-rest:7.4.1
depends_on:
- broker
- schema-registry
ports:
- 8082:8082
hostname: rest-proxy
container_name: rest-proxy
environment:
KAFKA_REST_HOST_NAME: rest-proxy
KAFKA_REST_BOOTSTRAP_SERVERS: 'broker:29092'
KAFKA_REST_LISTENERS: "http://0.0.0.0:8082"
KAFKA_REST_SCHEMA_REGISTRY_URL: 'http://schema-registry:8081'
Create the confluent schema registry
docker-compose -f docker-compose-confluent.yml up
Create the both schema with curl command.
curl 'http://localhost:8081/subjects/shared%2Fcustomer%2Fbenefits%2Fdiscounts.proto/versions' \
-H "Content-Type: application/vnd.schemaregistry.v1+json" \
--data-raw '{"schema":"syntax = \"proto3\";\npackage shared.customer.benefits.v1beta1;\n\nmessage DiscountAmount {\n oneof options {\n int64 fraction = 2;\n }\n}\n","schemaType":"PROTOBUF","references":[]}' \
--compressed
curl 'http://localhost:8081/subjects/karapace%2Fbug%2Fv1%2Fbug.proto/versions' \
-H "Content-Type: application/vnd.schemaregistry.v1+json" \
--data-raw '{"schema":"syntax = \"proto3\";\npackage karapace.bug.v1;\n\nimport \"shared/customer/benefits/discounts.proto\";\n\nmessage ProductDiscount {\n map<string, shared.customer.benefits.v1beta1.DiscountAmount> discounts = 1;\n}\n","schemaType":"PROTOBUF","references":[]}' \
--compressed
It is also possible to retrieve the created schema
curl 'http://localhost:8081/subjects/shared%2Fcustomer%2Fbenefits%2Fdiscounts.proto/versions/1'
{"id":1,"schema":"syntax = \"proto3\";\npackage shared.customer.benefits.v1beta1;\n\nmessage DiscountAmount {\n oneof options {\n int64 fraction = 2;\n }\n}\n","schemaType":"PROTOBUF","subject":"shared\/customer\/benefits\/discounts.proto","version":1}%
Now bring down the previous docker-compose
docker-compose -f docker-compose-confluent.yml down
docker network prune
Here is a docker-compose file that runs the karapace schema registry
cat docker-compose-karapace.yml
---
version: '2'
services:
broker:
image: confluentinc/cp-kafka:7.4.1
hostname: broker
container_name: broker
ports:
- "9092:9092"
- "9101:9101"
environment:
KAFKA_NODE_ID: 1
KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: 'CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT'
KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://broker:29092,PLAINTEXT_HOST://localhost:9092'
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
KAFKA_JMX_PORT: 9101
KAFKA_JMX_HOSTNAME: localhost
KAFKA_PROCESS_ROLES: 'broker,controller'
KAFKA_CONTROLLER_QUORUM_VOTERS: '1@broker:29093'
KAFKA_LISTENERS: 'PLAINTEXT://broker:29092,CONTROLLER://broker:29093,PLAINTEXT_HOST://0.0.0.0:9092'
KAFKA_INTER_BROKER_LISTENER_NAME: 'PLAINTEXT'
KAFKA_CONTROLLER_LISTENER_NAMES: 'CONTROLLER'
KAFKA_LOG_DIRS: '/tmp/kraft-combined-logs'
# Replace CLUSTER_ID with a unique base64 UUID using "bin/kafka-storage.sh random-uuid"
# See https://docs.confluent.io/kafka/operations-tools/kafka-tools.html#kafka-storage-sh
CLUSTER_ID: 'MkU3OEVBNTcwNTJENDM2Qk'
schema-registry:
image: local/karapace
hostname: schema-registry
container_name: schema-registry
build:
context: ..
dockerfile: container/Dockerfile
entrypoint:
- /bin/bash
- /opt/karapace/start.sh
- registry
depends_on:
- broker
ports:
- "8081:8081"
environment:
KARAPACE_ADVERTISED_HOSTNAME: karapace-registry
KARAPACE_BOOTSTRAP_URI: broker:29092
KARAPACE_PORT: 8081
KARAPACE_HOST: 0.0.0.0
KARAPACE_CLIENT_ID: karapace
KARAPACE_GROUP_ID: karapace-registry
KARAPACE_MASTER_ELIGIBILITY: "true"
KARAPACE_TOPIC_NAME: _schemas
KARAPACE_LOG_LEVEL: WARNING
KARAPACE_COMPATIBILITY: FULL
karapace-rest:
image: local/karapace
build:
context: ..
dockerfile: container/Dockerfile
entrypoint:
- /bin/bash
- /opt/karapace/start.sh
- rest
depends_on:
- broker
- schema-registry
ports:
- "8082:8082"
environment:
KARAPACE_PORT: 8082
KARAPACE_HOST: 0.0.0.0
KARAPACE_ADVERTISED_HOSTNAME: karapace-rest
KARAPACE_BOOTSTRAP_URI: broker:29092
KARAPACE_REGISTRY_HOST: schema-registry
KARAPACE_REGISTRY_PORT: 8081
KARAPACE_ADMIN_METADATA_MAX_AGE: 0
KARAPACE_LOG_LEVEL: WARNING
connect:
image: cnfldemos/cp-server-connect-datagen:0.5.3-7.1.0
hostname: connect
container_name: connect
depends_on:
- broker
- schema-registry
ports:
- "8083:8083"
environment:
CONNECT_BOOTSTRAP_SERVERS: 'broker:29092'
CONNECT_REST_ADVERTISED_HOST_NAME: connect
CONNECT_GROUP_ID: compose-connect-group
CONNECT_CONFIG_STORAGE_TOPIC: docker-connect-configs
CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: 1
CONNECT_OFFSET_FLUSH_INTERVAL_MS: 10000
CONNECT_OFFSET_STORAGE_TOPIC: docker-connect-offsets
CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: 1
CONNECT_STATUS_STORAGE_TOPIC: docker-connect-status
CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: 1
CONNECT_KEY_CONVERTER: org.apache.kafka.connect.storage.StringConverter
CONNECT_VALUE_CONVERTER: io.confluent.connect.avro.AvroConverter
CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: http://schema-registry:8081
# CLASSPATH required due to CC-2422
CLASSPATH: /usr/share/java/monitoring-interceptors/monitoring-interceptors-7.4.1.jar
CONNECT_PRODUCER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor"
CONNECT_CONSUMER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor"
CONNECT_PLUGIN_PATH: "/usr/share/java,/usr/share/confluent-hub-components"
CONNECT_LOG4J_LOGGERS: org.apache.zookeeper=ERROR,org.I0Itec.zkclient=ERROR,org.reflections=ERROR
control-center:
image: confluentinc/cp-enterprise-control-center:7.4.1
hostname: control-center
container_name: control-center
depends_on:
- broker
- schema-registry
- connect
- ksqldb-server
ports:
- "9021:9021"
environment:
CONTROL_CENTER_BOOTSTRAP_SERVERS: 'broker:29092'
CONTROL_CENTER_CONNECT_CONNECT-DEFAULT_CLUSTER: 'connect:8083'
CONTROL_CENTER_KSQL_KSQLDB1_URL: "http://ksqldb-server:8088"
CONTROL_CENTER_KSQL_KSQLDB1_ADVERTISED_URL: "http://localhost:8088"
CONTROL_CENTER_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
CONTROL_CENTER_REPLICATION_FACTOR: 1
CONTROL_CENTER_INTERNAL_TOPICS_PARTITIONS: 1
CONTROL_CENTER_MONITORING_INTERCEPTOR_TOPIC_PARTITIONS: 1
CONFLUENT_METRICS_TOPIC_REPLICATION: 1
PORT: 9021
ksqldb-server:
image: confluentinc/cp-ksqldb-server:7.4.1
hostname: ksqldb-server
container_name: ksqldb-server
depends_on:
- broker
- connect
ports:
- "8088:8088"
environment:
KSQL_CONFIG_DIR: "/etc/ksql"
KSQL_BOOTSTRAP_SERVERS: "broker:29092"
KSQL_HOST_NAME: ksqldb-server
KSQL_LISTENERS: "http://0.0.0.0:8088"
KSQL_CACHE_MAX_BYTES_BUFFERING: 0
KSQL_KSQL_SCHEMA_REGISTRY_URL: "http://schema-registry:8081"
KSQL_PRODUCER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringProducerInterceptor"
KSQL_CONSUMER_INTERCEPTOR_CLASSES: "io.confluent.monitoring.clients.interceptor.MonitoringConsumerInterceptor"
KSQL_KSQL_CONNECT_URL: "http://connect:8083"
KSQL_KSQL_LOGGING_PROCESSING_TOPIC_REPLICATION_FACTOR: 1
KSQL_KSQL_LOGGING_PROCESSING_TOPIC_AUTO_CREATE: 'true'
KSQL_KSQL_LOGGING_PROCESSING_STREAM_AUTO_CREATE: 'true'
ksqldb-cli:
image: confluentinc/cp-ksqldb-cli:7.4.1
container_name: ksqldb-cli
depends_on:
- broker
- connect
- ksqldb-server
entrypoint: /bin/sh
tty: true
ksql-datagen:
image: confluentinc/ksqldb-examples:7.4.1
hostname: ksql-datagen
container_name: ksql-datagen
depends_on:
- ksqldb-server
- broker
- schema-registry
- connect
command: "bash -c 'echo Waiting for Kafka to be ready... && \
cub kafka-ready -b broker:29092 1 40 && \
echo Waiting for Confluent Schema Registry to be ready... && \
cub sr-ready schema-registry 8081 40 && \
echo Waiting a few seconds for topic creation to finish... && \
sleep 11 && \
tail -f /dev/null'"
environment:
KSQL_CONFIG_DIR: "/etc/ksql"
STREAMS_BOOTSTRAP_SERVERS: broker:29092
STREAMS_SCHEMA_REGISTRY_HOST: schema-registry
STREAMS_SCHEMA_REGISTRY_PORT: 8081
docker-compose -f docker-compose-karapace.yml up
Use the same previous command.
curl 'http://localhost:8081/subjects/shared%2Fcustomer%2Fbenefits%2Fdiscounts.proto/versions' \
-H "Content-Type: application/vnd.schemaregistry.v1+json" \
--data-raw '{"schema":"syntax = \"proto3\";\npackage shared.customer.benefits.v1beta1;\n\nmessage DiscountAmount {\n oneof options {\n int64 fraction = 2;\n }\n}\n","schemaType":"PROTOBUF","references":[]}' \
--compressed
curl 'http://localhost:8081/subjects/karapace%2Fbug%2Fv1%2Fbug.proto/versions' \
-H "Content-Type: application/vnd.schemaregistry.v1+json" \
--data-raw '{"schema":"syntax = \"proto3\";\npackage karapace.bug.v1;\n\nimport \"shared/customer/benefits/discounts.proto\";\n\nmessage ProductDiscount {\n map<string, shared.customer.benefits.v1beta1.DiscountAmount> discounts = 1;\n}\n","schemaType":"PROTOBUF","references":[]}' \
--compressed
{"error_code":42201,"message":"Invalid PROTOBUF schema. Error: type \"shared.customer.benefits.v1beta1.DiscountAmount\" is not defined"}%
it is showing error like bellow which is unexpected.
{"error_code":42201,"message":"Invalid PROTOBUF schema. Error: type \"shared.customer.benefits.v1beta1.DiscountAmount\" is not defined"}%
Here is the schemas in simple format
cat discounts.proto
syntax = "proto3";
package shared.customer.benefits.v1beta1;
message DiscountAmount {
oneof options {
int64 fraction = 2;
}
}
cat bug.proto
syntax = "proto3";
package karapace.bug.v1;
import "shared/customer/benefits/discounts.proto";
message ProductDiscount {
map<string, shared.customer.benefits.v1beta1.DiscountAmount> discounts = 1;
}
As karapace is compatible with confluent schema registry we are expecting the same behaviour.
If I use following curl command to register second schema that uses references (passing additional references: [...]
filled with a reference, then it works just fine for me.
curl 'http://localhost:8081/subjects/karapace%2Fbug%2Fv1%2Fbug.proto/versions' -H "Content-Type: application/vnd.schemaregistry.v1+json" --data-raw '{"schema":"syntax = \"proto3\";\npackage karapace.bug.v1;\n\nimport \"shared/customer/benefits/discounts.proto\";\n\nmessage ProductDiscount {\n map<string, shared.customer.benefits.v1beta1.DiscountAmount> discounts = 1;\n}\n","schemaType":"PROTOBUF","references":[{"name": "shared/customer/benefits/v1beta1/DiscountAmount.proto", "subject": "shared/customer/benefits/discounts.proto", "version": -1}]}' --compressed
Does this help you?