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31 changes: 31 additions & 0 deletions
31
presto-product-tests/conf/presto/etc/catalog/kafka/all_datatypes_avro.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| { | ||
| "tableName": "all_datatypes_avro", | ||
| "schemaName": "product_tests", | ||
| "topicName": "all_datatypes_avro", | ||
| "message": { | ||
| "dataFormat": "avro", | ||
| "dataSchema": "/docker/volumes/conf/presto/etc/catalog/kafka/all_datatypes_avro_schema.avsc", | ||
| "fields": [ | ||
| { | ||
| "name": "c_varchar", | ||
| "type": "VARCHAR", | ||
| "mapping": "a_varchar" | ||
| }, | ||
| { | ||
| "name": "c_bigint", | ||
| "type": "BIGINT", | ||
| "mapping": "a_bigint" | ||
| }, | ||
| { | ||
| "name": "c_double", | ||
| "type": "DOUBLE", | ||
| "mapping": "a_double" | ||
| }, | ||
| { | ||
| "name": "c_boolean", | ||
| "type": "BOOLEAN", | ||
| "mapping": "a_boolean" | ||
| } | ||
| ] | ||
| } | ||
| } |
29 changes: 29 additions & 0 deletions
29
presto-product-tests/conf/presto/etc/catalog/kafka/all_datatypes_avro_schema.avsc
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| { | ||
| "type" : "record", | ||
| "name" : "all_datatypes_avro", | ||
| "namespace" : "com.facebook.presto.tests.kafka", | ||
| "fields" : | ||
| [ | ||
| { | ||
| "name":"a_varchar", | ||
| "type":["null", "string"], | ||
| "default": "null" | ||
| }, | ||
| { | ||
| "name":"a_bigint", | ||
| "type":["null", "long"], | ||
| "default": null | ||
| }, | ||
| { | ||
| "name":"a_double", | ||
| "type":["null", "double"], | ||
| "default": null | ||
| }, | ||
| { | ||
| "name":"a_boolean", | ||
| "type":["null", "boolean"], | ||
| "default": null | ||
| } | ||
| ], | ||
| "doc:" : "A basic avro schema for product tests" | ||
| } |
31 changes: 31 additions & 0 deletions
31
presto-product-tests/conf/presto/etc/catalog/kafka/all_null_avro.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| { | ||
| "tableName": "all_null_avro", | ||
| "schemaName": "product_tests", | ||
| "topicName": "all_null_avro", | ||
| "message": { | ||
| "dataFormat": "avro", | ||
| "dataSchema": "/docker/volumes/conf/presto/etc/catalog/kafka/all_datatypes_avro_schema.avsc", | ||
| "fields": [ | ||
| { | ||
| "name": "c_varchar", | ||
| "type": "VARCHAR", | ||
| "mapping": "a_varchar" | ||
| }, | ||
| { | ||
| "name": "c_bigint", | ||
| "type": "BIGINT", | ||
| "mapping": "a_bigint" | ||
| }, | ||
| { | ||
| "name": "c_double", | ||
| "type": "DOUBLE", | ||
| "mapping": "a_double" | ||
| }, | ||
| { | ||
| "name": "c_boolean", | ||
| "type": "BOOLEAN", | ||
| "mapping": "a_boolean" | ||
| } | ||
| ] | ||
| } | ||
| } |
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151 changes: 151 additions & 0 deletions
151
presto-product-tests/src/main/java/com/facebook/presto/tests/kafka/KafkaAvroSmokeTest.java
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|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| /* | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package com.facebook.presto.tests.kafka; | ||
|
|
||
| import com.google.common.collect.ImmutableList; | ||
| import com.google.common.collect.ImmutableMap; | ||
| import io.prestodb.tempto.ProductTest; | ||
| import io.prestodb.tempto.Requirement; | ||
| import io.prestodb.tempto.RequirementsProvider; | ||
| import io.prestodb.tempto.Requires; | ||
| import io.prestodb.tempto.configuration.Configuration; | ||
| import io.prestodb.tempto.fulfillment.table.kafka.KafkaMessage; | ||
| import io.prestodb.tempto.fulfillment.table.kafka.KafkaTableDefinition; | ||
| import io.prestodb.tempto.fulfillment.table.kafka.ListKafkaDataSource; | ||
| import io.prestodb.tempto.query.QueryResult; | ||
| import org.apache.avro.Schema; | ||
| import org.apache.avro.file.DataFileWriter; | ||
| import org.apache.avro.generic.GenericData; | ||
| import org.apache.avro.generic.GenericDatumWriter; | ||
| import org.apache.avro.generic.GenericRecord; | ||
| import org.testng.annotations.Test; | ||
|
|
||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.io.UncheckedIOException; | ||
| import java.sql.SQLException; | ||
| import java.util.Map; | ||
|
|
||
| import static com.facebook.presto.tests.TestGroups.KAFKA; | ||
| import static io.prestodb.tempto.assertions.QueryAssert.Row.row; | ||
| import static io.prestodb.tempto.assertions.QueryAssert.assertThat; | ||
| import static io.prestodb.tempto.fulfillment.table.TableRequirements.immutableTable; | ||
| import static io.prestodb.tempto.fulfillment.table.kafka.KafkaMessageContentsBuilder.contentsBuilder; | ||
| import static io.prestodb.tempto.query.QueryExecutor.query; | ||
| import static java.lang.String.format; | ||
|
|
||
| public class KafkaAvroSmokeTest | ||
| extends ProductTest | ||
| { | ||
| private static final String KAFKA_CATALOG = "kafka"; | ||
|
|
||
| private static final String ALL_DATATYPES_AVRO_TABLE_NAME = "product_tests.all_datatypes_avro"; | ||
| private static final String ALL_DATATYPES_AVRO_TOPIC_NAME = "all_datatypes_avro"; | ||
| private static final String ALL_DATATYPE_SCHEMA_PATH = "/docker/volumes/conf/presto/etc/catalog/kafka/all_datatypes_avro_schema.avsc"; | ||
|
|
||
| private static final String ALL_NULL_AVRO_TABLE_NAME = "product_tests.all_null_avro"; | ||
| private static final String ALL_NULL_AVRO_TOPIC_NAME = "all_null_avro"; | ||
| // kafka-connectors requires tables to be predefined in presto configuration | ||
| // the requirements here will be used to verify that table actually exists and to | ||
| // create topics and propagate them with data | ||
| private static class AllDataTypesAvroTable | ||
| implements RequirementsProvider | ||
| { | ||
| @Override | ||
| public Requirement getRequirements(Configuration configuration) | ||
| { | ||
| ImmutableMap<String, Object> record = ImmutableMap.of( | ||
| "a_varchar", "foobar", | ||
| "a_bigint", 127L, | ||
| "a_double", 234.567, | ||
| "a_boolean", true); | ||
| return createAvroTable(ALL_DATATYPE_SCHEMA_PATH, ALL_DATATYPES_AVRO_TABLE_NAME, ALL_DATATYPES_AVRO_TOPIC_NAME, record); | ||
| } | ||
| } | ||
|
|
||
| private static Requirement createAvroTable(String schemaPath, String tableName, String topicName, ImmutableMap<String, Object> record) | ||
| { | ||
| try { | ||
| Schema schema = new Schema.Parser().parse(new File(schemaPath)); | ||
| byte[] avroData = convertRecordToAvro(schema, record); | ||
|
|
||
| return immutableTable(new KafkaTableDefinition( | ||
| tableName, | ||
| topicName, | ||
| new ListKafkaDataSource(ImmutableList.of( | ||
| new KafkaMessage( | ||
| contentsBuilder() | ||
| .appendBytes(avroData) | ||
| .build()))), | ||
| 1, | ||
| 1)); | ||
| } | ||
| catch (IOException e) { | ||
| throw new UncheckedIOException(e); | ||
| } | ||
| } | ||
|
|
||
| private static byte[] convertRecordToAvro(Schema schema, Map<String, Object> values) | ||
| { | ||
| ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); | ||
| GenericData.Record record = new GenericData.Record(schema); | ||
| values.forEach(record::put); | ||
| try (DataFileWriter<GenericRecord> dataFileWriter = new DataFileWriter<>(new GenericDatumWriter<>(schema))) { | ||
| dataFileWriter.create(schema, outputStream); | ||
| dataFileWriter.append(record); | ||
| dataFileWriter.close(); | ||
| } | ||
| catch (IOException e) { | ||
| throw new UncheckedIOException("Failed to convert to AVRO.", e); | ||
| } | ||
| return outputStream.toByteArray(); | ||
| } | ||
|
|
||
| @Test(groups = {KAFKA}) | ||
| @Requires(AllDataTypesAvroTable.class) | ||
| public void testSelectPrimitiveDataType() | ||
| throws SQLException | ||
| { | ||
| QueryResult queryResult = query(format("select * from %s.%s", KAFKA_CATALOG, ALL_DATATYPES_AVRO_TABLE_NAME)); | ||
| assertThat(queryResult).containsOnly(row( | ||
| "foobar", | ||
| 127, | ||
| 234.567, | ||
| true)); | ||
| } | ||
|
|
||
| private static class NullDataAvroTable | ||
| implements RequirementsProvider | ||
| { | ||
| @Override | ||
| public Requirement getRequirements(Configuration configuration) | ||
| { | ||
| return createAvroTable(ALL_DATATYPE_SCHEMA_PATH, ALL_NULL_AVRO_TABLE_NAME, ALL_NULL_AVRO_TOPIC_NAME, ImmutableMap.of()); | ||
| } | ||
| } | ||
|
|
||
| @Test(groups = {KAFKA}) | ||
| @Requires(NullDataAvroTable.class) | ||
| public void testNullType() | ||
| throws SQLException | ||
| { | ||
| QueryResult queryResult = query(format("select * from %s.%s", KAFKA_CATALOG, ALL_NULL_AVRO_TABLE_NAME)); | ||
| assertThat(queryResult).containsOnly(row( | ||
| null, | ||
| null, | ||
| null, | ||
| null)); | ||
| } | ||
| } |
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