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[FLINK-36541][pipeline-connector][paimon] pass checkpointId to StoreS…
…inkWrite#prepareCommit correctly.
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34 changes: 34 additions & 0 deletions
34
...aimon/src/main/java/org/apache/flink/cdc/connectors/paimon/sink/v2/PaimonWriterState.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,34 @@ | ||
| /* | ||
| * 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 org.apache.flink.cdc.connectors.paimon.sink.v2; | ||
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| import java.io.Serializable; | ||
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| /** State for {@link PaimonWriter}. */ | ||
| public class PaimonWriterState implements Serializable { | ||
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| private final long checkpointId; | ||
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| public PaimonWriterState(long checkpointId) { | ||
| this.checkpointId = checkpointId; | ||
| } | ||
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| public long getCheckpointId() { | ||
| return checkpointId; | ||
| } | ||
| } |
62 changes: 62 additions & 0 deletions
62
...main/java/org/apache/flink/cdc/connectors/paimon/sink/v2/PaimonWriterStateSerializer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| /* | ||
| * 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 org.apache.flink.cdc.connectors.paimon.sink.v2; | ||
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| import org.apache.flink.core.io.SimpleVersionedSerializer; | ||
| import org.apache.flink.core.memory.DataInputViewStreamWrapper; | ||
| import org.apache.flink.core.memory.DataOutputViewStreamWrapper; | ||
| import org.apache.flink.table.api.TableException; | ||
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| import java.io.ByteArrayInputStream; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.IOException; | ||
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| /** A serializer for the {@link PaimonWriterState}. */ | ||
| public class PaimonWriterStateSerializer implements SimpleVersionedSerializer<PaimonWriterState> { | ||
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| private static final int currentVersion = 0; | ||
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| @Override | ||
| public int getVersion() { | ||
| return currentVersion; | ||
| } | ||
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| @Override | ||
| public byte[] serialize(PaimonWriterState paimonWriterState) throws IOException { | ||
| try (ByteArrayOutputStream bao = new ByteArrayOutputStream(256)) { | ||
| DataOutputViewStreamWrapper view = new DataOutputViewStreamWrapper(bao); | ||
| view.writeLong(paimonWriterState.getCheckpointId()); | ||
| return bao.toByteArray(); | ||
| } | ||
| } | ||
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| @Override | ||
| public PaimonWriterState deserialize(int version, byte[] serialized) throws IOException { | ||
| if (version == 0) { | ||
| try (ByteArrayInputStream bis = new ByteArrayInputStream(serialized)) { | ||
| DataInputViewStreamWrapper view = new DataInputViewStreamWrapper(bis); | ||
| long check = view.readLong(); | ||
| return new PaimonWriterState(check); | ||
| } | ||
| } | ||
| throw new TableException( | ||
| String.format( | ||
| "Can't serialized data with version %d because the max support version is %d.", | ||
| version, currentVersion)); | ||
| } | ||
| } |