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[flink] fix the problem that DynamicFilteringEvent does not exist in …
…version 1.16- of flink.
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46 changes: 46 additions & 0 deletions
46
...ink-1.14/src/main/java/org/apache/paimon/flink/source/StaticFileStoreSplitEnumerator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /* | ||
| * 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.paimon.flink.source; | ||
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| import org.apache.paimon.Snapshot; | ||
| import org.apache.paimon.flink.source.assigners.SplitAssigner; | ||
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| import org.apache.flink.api.connector.source.SplitEnumerator; | ||
| import org.apache.flink.api.connector.source.SplitEnumeratorContext; | ||
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| import javax.annotation.Nullable; | ||
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| /** A {@link SplitEnumerator} implementation for {@link StaticFileStoreSource} input. */ | ||
| public class StaticFileStoreSplitEnumerator extends StaticFileStoreSplitEnumeratorBase { | ||
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| public StaticFileStoreSplitEnumerator( | ||
| SplitEnumeratorContext<FileStoreSourceSplit> context, | ||
| @Nullable Snapshot snapshot, | ||
| SplitAssigner splitAssigner) { | ||
| this(context, snapshot, splitAssigner, null); | ||
| } | ||
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| public StaticFileStoreSplitEnumerator( | ||
| SplitEnumeratorContext<FileStoreSourceSplit> context, | ||
| @Nullable Snapshot snapshot, | ||
| SplitAssigner splitAssigner, | ||
| @Nullable DynamicPartitionFilteringInfo dynamicPartitionFilteringInfo) { | ||
| super(context, snapshot, splitAssigner); | ||
| } | ||
| } |
46 changes: 46 additions & 0 deletions
46
...ink-1.15/src/main/java/org/apache/paimon/flink/source/StaticFileStoreSplitEnumerator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /* | ||
| * 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.paimon.flink.source; | ||
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| import org.apache.paimon.Snapshot; | ||
| import org.apache.paimon.flink.source.assigners.SplitAssigner; | ||
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| import org.apache.flink.api.connector.source.SplitEnumerator; | ||
| import org.apache.flink.api.connector.source.SplitEnumeratorContext; | ||
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| import javax.annotation.Nullable; | ||
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| /** A {@link SplitEnumerator} implementation for {@link StaticFileStoreSource} input. */ | ||
| public class StaticFileStoreSplitEnumerator extends StaticFileStoreSplitEnumeratorBase { | ||
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| public StaticFileStoreSplitEnumerator( | ||
| SplitEnumeratorContext<FileStoreSourceSplit> context, | ||
| @Nullable Snapshot snapshot, | ||
| SplitAssigner splitAssigner) { | ||
| this(context, snapshot, splitAssigner, null); | ||
| } | ||
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| public StaticFileStoreSplitEnumerator( | ||
| SplitEnumeratorContext<FileStoreSourceSplit> context, | ||
| @Nullable Snapshot snapshot, | ||
| SplitAssigner splitAssigner, | ||
| @Nullable DynamicPartitionFilteringInfo dynamicPartitionFilteringInfo) { | ||
| super(context, snapshot, splitAssigner); | ||
| } | ||
| } |
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115 changes: 115 additions & 0 deletions
115
...mmon/src/main/java/org/apache/paimon/flink/source/StaticFileStoreSplitEnumeratorBase.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| /* | ||
| * 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.paimon.flink.source; | ||
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| import org.apache.paimon.Snapshot; | ||
| import org.apache.paimon.annotation.VisibleForTesting; | ||
| import org.apache.paimon.flink.source.assigners.SplitAssigner; | ||
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| import org.apache.flink.api.connector.source.SourceEvent; | ||
| import org.apache.flink.api.connector.source.SplitEnumerator; | ||
| import org.apache.flink.api.connector.source.SplitEnumeratorContext; | ||
| import org.apache.flink.api.connector.source.SplitsAssignment; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| import javax.annotation.Nullable; | ||
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| import java.util.Collections; | ||
| import java.util.List; | ||
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| /** A {@link SplitEnumerator} base implementation for {@link StaticFileStoreSource} input. */ | ||
| public abstract class StaticFileStoreSplitEnumeratorBase | ||
| implements SplitEnumerator<FileStoreSourceSplit, PendingSplitsCheckpoint> { | ||
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| protected static final Logger LOG = | ||
| LoggerFactory.getLogger(StaticFileStoreSplitEnumeratorBase.class); | ||
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| protected final SplitEnumeratorContext<FileStoreSourceSplit> context; | ||
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| @Nullable protected final Snapshot snapshot; | ||
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| protected SplitAssigner splitAssigner; | ||
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| public StaticFileStoreSplitEnumeratorBase( | ||
| SplitEnumeratorContext<FileStoreSourceSplit> context, | ||
| @Nullable Snapshot snapshot, | ||
| SplitAssigner splitAssigner) { | ||
| this.context = context; | ||
| this.snapshot = snapshot; | ||
| this.splitAssigner = splitAssigner; | ||
| } | ||
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| @Override | ||
| public void start() { | ||
| // no resources to start | ||
| } | ||
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| @Override | ||
| public void handleSplitRequest(int subtask, @Nullable String hostname) { | ||
| if (!context.registeredReaders().containsKey(subtask)) { | ||
| // reader failed between sending the request and now. skip this request. | ||
| return; | ||
| } | ||
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| List<FileStoreSourceSplit> assignment = splitAssigner.getNext(subtask, hostname); | ||
| if (assignment.size() > 0) { | ||
| context.assignSplits( | ||
| new SplitsAssignment<>(Collections.singletonMap(subtask, assignment))); | ||
| } else { | ||
| context.signalNoMoreSplits(subtask); | ||
| } | ||
| } | ||
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| @Override | ||
| public void addSplitsBack(List<FileStoreSourceSplit> backSplits, int subtaskId) { | ||
| splitAssigner.addSplitsBack(subtaskId, backSplits); | ||
| } | ||
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| @Override | ||
| public void addReader(int subtaskId) { | ||
| // this source is purely lazy-pull-based, nothing to do upon registration | ||
| } | ||
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| @Override | ||
| public PendingSplitsCheckpoint snapshotState(long checkpointId) { | ||
| return new PendingSplitsCheckpoint( | ||
| splitAssigner.remainingSplits(), snapshot == null ? null : snapshot.id()); | ||
| } | ||
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| @Override | ||
| public void close() { | ||
| // no resources to close | ||
| } | ||
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| @Nullable | ||
| public Snapshot snapshot() { | ||
| return snapshot; | ||
| } | ||
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| @Override | ||
| public void handleSourceEvent(int subtaskId, SourceEvent sourceEvent) { | ||
| LOG.error("Received unrecognized event: {}", sourceEvent); | ||
| } | ||
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| @VisibleForTesting | ||
| public SplitAssigner getSplitAssigner() { | ||
| return splitAssigner; | ||
| } | ||
| } |