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[Feature] Adapt to sink v2 api FLIP-191
Signed-off-by: PengFei Li <[email protected]>
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36 changes: 36 additions & 0 deletions
36
src/main/java/com/starrocks/connector/flink/table/sink/v2/StarRocksCommittable.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* | ||
| * Copyright 2021-present StarRocks, Inc. All rights reserved. | ||
| * | ||
| * 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. | ||
| */ | ||
|
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| package com.starrocks.connector.flink.table.sink.v2; | ||
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| import com.starrocks.data.load.stream.StreamLoadSnapshot; | ||
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| public class StarRocksCommittable { | ||
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| private final StreamLoadSnapshot labelSnapshot; | ||
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| public StarRocksCommittable(StreamLoadSnapshot labelSnapshot) { | ||
| this.labelSnapshot = labelSnapshot; | ||
| } | ||
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| public StreamLoadSnapshot getLabelSnapshot() { | ||
| return labelSnapshot; | ||
| } | ||
| } |
50 changes: 50 additions & 0 deletions
50
...main/java/com/starrocks/connector/flink/table/sink/v2/StarRocksCommittableSerializer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /* | ||
| * Copyright 2021-present StarRocks, Inc. All rights reserved. | ||
| * | ||
| * 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. | ||
| */ | ||
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| package com.starrocks.connector.flink.table.sink.v2; | ||
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| import com.starrocks.connector.flink.tools.JsonWrapper; | ||
| import org.apache.flink.core.io.SimpleVersionedSerializer; | ||
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| import java.io.IOException; | ||
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| public class StarRocksCommittableSerializer implements SimpleVersionedSerializer<StarRocksCommittable> { | ||
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| private final JsonWrapper jsonWrapper; | ||
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| public StarRocksCommittableSerializer() { | ||
| this.jsonWrapper = new JsonWrapper(); | ||
| } | ||
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| @Override | ||
| public int getVersion() { | ||
| return 1; | ||
| } | ||
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| @Override | ||
| public byte[] serialize(StarRocksCommittable committable) throws IOException { | ||
| return jsonWrapper.toJSONBytes(committable); | ||
| } | ||
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| @Override | ||
| public StarRocksCommittable deserialize(int version, byte[] serialized) throws IOException { | ||
| return jsonWrapper.parseObject(serialized, StarRocksCommittable.class); | ||
| } | ||
| } |
77 changes: 77 additions & 0 deletions
77
src/main/java/com/starrocks/connector/flink/table/sink/v2/StarRocksCommitter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| /* | ||
| * Copyright 2021-present StarRocks, Inc. All rights reserved. | ||
| * | ||
| * 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. | ||
| */ | ||
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| package com.starrocks.connector.flink.table.sink.v2; | ||
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| import com.starrocks.connector.flink.table.sink.StarRocksSinkOptions; | ||
| import com.starrocks.connector.flink.table.sink.StarRocksSinkSemantic; | ||
| import com.starrocks.data.load.stream.properties.StreamLoadProperties; | ||
| import com.starrocks.data.load.stream.v2.StreamLoadManagerV2; | ||
| import org.apache.flink.api.connector.sink2.Committer; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| import java.io.IOException; | ||
| import java.util.Collection; | ||
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| public class StarRocksCommitter implements Committer<StarRocksCommittable> { | ||
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| private static final Logger LOG = LoggerFactory.getLogger(StarRocksCommitter.class); | ||
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| private final StreamLoadManagerV2 sinkManager; | ||
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| public StarRocksCommitter( | ||
| StarRocksSinkOptions sinkOptions, | ||
| StreamLoadProperties streamLoadProperties) { | ||
| this.sinkManager = new StreamLoadManagerV2(streamLoadProperties, | ||
| sinkOptions.getSemantic() == StarRocksSinkSemantic.AT_LEAST_ONCE); | ||
| try { | ||
| // TODO no need to start flush thread in sinkManager | ||
| sinkManager.init(); | ||
| } catch (Exception e) { | ||
| LOG.error("Failed to init sink manager.", e); | ||
| try { | ||
| sinkManager.close(); | ||
| } catch (Exception ie) { | ||
| LOG.error("Failed to close sink manager after init failure.", ie); | ||
| } | ||
| throw new RuntimeException("Failed to init sink manager", e); | ||
| } | ||
| LOG.info("Create StarRocksCommitter."); | ||
| } | ||
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| @Override | ||
| public void commit(Collection<CommitRequest<StarRocksCommittable>> committables) | ||
| throws IOException, InterruptedException { | ||
| // TODO deal with retyr and fatal errors | ||
| for (CommitRequest<StarRocksCommittable> commitRequest : committables) { | ||
| StarRocksCommittable committable = commitRequest.getCommittable(); | ||
| sinkManager.commit(committable.getLabelSnapshot()); | ||
| } | ||
| } | ||
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| @Override | ||
| public void close() throws Exception { | ||
| LOG.info("Close StarRocksCommitter."); | ||
| if(sinkManager != null) { | ||
| sinkManager.close(); | ||
| } | ||
| } | ||
| } |
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