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Please look at #38255 for details on this functionality. Support for Go and C++ was added as part of #38385. This pull request is to add the required support for Java. * GitHub Issue: #38255 Lead-authored-by: Amit Mittal <[email protected]> Co-authored-by: Amit Mittal <[email protected]> Signed-off-by: David Li <[email protected]>
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...s/src/main/java/org/apache/arrow/flight/integration/tests/FlightSqlIngestionScenario.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You 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 org.apache.arrow.flight.integration.tests; | ||
|
|
||
| import com.google.common.collect.ImmutableMap; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
| import org.apache.arrow.flight.FlightClient; | ||
| import org.apache.arrow.flight.FlightProducer; | ||
| import org.apache.arrow.flight.Location; | ||
| import org.apache.arrow.flight.sql.FlightSqlClient; | ||
| import org.apache.arrow.flight.sql.FlightSqlClient.ExecuteIngestOptions; | ||
| import org.apache.arrow.flight.sql.FlightSqlProducer; | ||
| import org.apache.arrow.flight.sql.impl.FlightSql; | ||
| import org.apache.arrow.flight.sql.impl.FlightSql.CommandStatementIngest.TableDefinitionOptions; | ||
| import org.apache.arrow.memory.BufferAllocator; | ||
| import org.apache.arrow.vector.VectorSchemaRoot; | ||
| import org.apache.arrow.vector.types.pojo.Schema; | ||
|
|
||
| /** | ||
| * Integration test scenario for validating Flight SQL specs across multiple implementations. This | ||
| * should ensure that RPC objects are being built and parsed correctly for multiple languages and | ||
| * that the Arrow schemas are returned as expected. | ||
| */ | ||
| public class FlightSqlIngestionScenario extends FlightSqlScenario { | ||
|
|
||
| @Override | ||
| public FlightProducer producer(BufferAllocator allocator, Location location) throws Exception { | ||
| FlightSqlScenarioProducer producer = | ||
| (FlightSqlScenarioProducer) super.producer(allocator, location); | ||
| producer | ||
| .getSqlInfoBuilder() | ||
| .withFlightSqlServerBulkIngestionTransaction(true) | ||
| .withFlightSqlServerBulkIngestion(true); | ||
| return producer; | ||
| } | ||
|
|
||
| @Override | ||
| public void client(BufferAllocator allocator, Location location, FlightClient client) | ||
| throws Exception { | ||
| try (final FlightSqlClient sqlClient = new FlightSqlClient(client)) { | ||
| validateMetadataRetrieval(sqlClient); | ||
| validateIngestion(allocator, sqlClient); | ||
| } | ||
| } | ||
|
|
||
| private void validateMetadataRetrieval(FlightSqlClient sqlClient) throws Exception { | ||
| validate( | ||
| FlightSqlProducer.Schemas.GET_SQL_INFO_SCHEMA, | ||
| sqlClient.getSqlInfo( | ||
| FlightSql.SqlInfo.FLIGHT_SQL_SERVER_INGEST_TRANSACTIONS_SUPPORTED, | ||
| FlightSql.SqlInfo.FLIGHT_SQL_SERVER_BULK_INGESTION), | ||
| sqlClient, | ||
| s -> { | ||
| Map<Integer, Object> infoValues = readSqlInfoStream(s); | ||
| IntegrationAssertions.assertEquals( | ||
| Boolean.TRUE, | ||
| infoValues.get( | ||
| FlightSql.SqlInfo.FLIGHT_SQL_SERVER_INGEST_TRANSACTIONS_SUPPORTED_VALUE)); | ||
| IntegrationAssertions.assertEquals( | ||
| Boolean.TRUE, | ||
| infoValues.get(FlightSql.SqlInfo.FLIGHT_SQL_SERVER_BULK_INGESTION_VALUE)); | ||
| }); | ||
| } | ||
|
|
||
| private VectorSchemaRoot getIngestVectorRoot(BufferAllocator allocator) { | ||
| Schema schema = FlightSqlScenarioProducer.getIngestSchema(); | ||
| VectorSchemaRoot root = VectorSchemaRoot.create(schema, allocator); | ||
| root.setRowCount(3); | ||
| return root; | ||
| } | ||
|
|
||
| private void validateIngestion(BufferAllocator allocator, FlightSqlClient sqlClient) { | ||
| try (VectorSchemaRoot data = getIngestVectorRoot(allocator)) { | ||
| TableDefinitionOptions tableDefinitionOptions = | ||
| TableDefinitionOptions.newBuilder() | ||
| .setIfExists(TableDefinitionOptions.TableExistsOption.TABLE_EXISTS_OPTION_REPLACE) | ||
| .setIfNotExist( | ||
| TableDefinitionOptions.TableNotExistOption.TABLE_NOT_EXIST_OPTION_CREATE) | ||
| .build(); | ||
| Map<String, String> options = new HashMap<>(ImmutableMap.of("key1", "val1", "key2", "val2")); | ||
| ExecuteIngestOptions executeIngestOptions = | ||
| new ExecuteIngestOptions( | ||
| "test_table", tableDefinitionOptions, true, "test_catalog", "test_schema", options); | ||
| FlightSqlClient.Transaction transaction = | ||
| new FlightSqlClient.Transaction(BULK_INGEST_TRANSACTION_ID); | ||
| long updatedRows = sqlClient.executeIngest(data, executeIngestOptions, transaction); | ||
|
|
||
| IntegrationAssertions.assertEquals(3L, updatedRows); | ||
| } | ||
| } | ||
| } |
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