io.deltastream.flink.connector.snowflake.sink.internal.SnowflakeSinkService Maven / Gradle / Ivy
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An Apache Flink connector for integrating with Snowflake.
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/*
* Copyright (c) 2023 DeltaStream, Inc. All rights reserved.
*
* 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 io.deltastream.flink.connector.snowflake.sink.internal;
import org.apache.flink.annotation.Internal;
import java.io.IOException;
import java.util.Map;
/**
* Class for ingesting data to Snowflake table, and it's responsible for managing the lifecycle of
* the underlying client for ingesting the data into the external service.
*/
@Internal
public interface SnowflakeSinkService extends AutoCloseable {
/**
* Insert a {@link java.util.Map} serialized record to be written.
*
* @param row {@link java.util.Map} serialized Snowflake row to insert
*/
void insert(final Map row) throws IOException;
/**
* Flush internal data, if applicable.
*
* @throws IOException if data flush failed to write to backend
*/
void flush() throws IOException;
}