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[HUDI-2207] Support independent flink hudi clustering function
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65 changes: 65 additions & 0 deletions
65
...rg/apache/hudi/client/clustering/plan/strategy/FlinkRecentDaysClusteringPlanStrategy.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * 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.hudi.client.clustering.plan.strategy; | ||
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| import org.apache.hudi.client.common.HoodieFlinkEngineContext; | ||
| import org.apache.hudi.common.model.HoodieRecordPayload; | ||
| import org.apache.hudi.config.HoodieWriteConfig; | ||
| import org.apache.hudi.table.HoodieFlinkCopyOnWriteTable; | ||
| import org.apache.hudi.table.HoodieFlinkMergeOnReadTable; | ||
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| import org.apache.log4j.LogManager; | ||
| import org.apache.log4j.Logger; | ||
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| import java.util.Comparator; | ||
| import java.util.List; | ||
| import java.util.stream.Collectors; | ||
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| /** | ||
| * Clustering Strategy based on following. | ||
| * 1) Only looks at latest 'daybased.lookback.partitions' partitions. | ||
| * 2) Excludes files that are greater than 'small.file.limit' from clustering plan. | ||
| */ | ||
| public class FlinkRecentDaysClusteringPlanStrategy<T extends HoodieRecordPayload<T>> | ||
| extends FlinkSizeBasedClusteringPlanStrategy<T> { | ||
| private static final Logger LOG = LogManager.getLogger(FlinkRecentDaysClusteringPlanStrategy.class); | ||
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| public FlinkRecentDaysClusteringPlanStrategy(HoodieFlinkCopyOnWriteTable<T> table, | ||
| HoodieFlinkEngineContext engineContext, | ||
| HoodieWriteConfig writeConfig) { | ||
| super(table, engineContext, writeConfig); | ||
| } | ||
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| public FlinkRecentDaysClusteringPlanStrategy(HoodieFlinkMergeOnReadTable<T> table, | ||
| HoodieFlinkEngineContext engineContext, | ||
| HoodieWriteConfig writeConfig) { | ||
| super(table, engineContext, writeConfig); | ||
| } | ||
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| @Override | ||
| protected List<String> filterPartitionPaths(List<String> partitionPaths) { | ||
| int targetPartitionsForClustering = getWriteConfig().getTargetPartitionsForClustering(); | ||
| int skipPartitionsFromLatestForClustering = getWriteConfig().getSkipPartitionsFromLatestForClustering(); | ||
| return partitionPaths.stream() | ||
| .sorted(Comparator.reverseOrder()) | ||
| .skip(Math.max(skipPartitionsFromLatestForClustering, 0)) | ||
| .limit(targetPartitionsForClustering > 0 ? targetPartitionsForClustering : partitionPaths.size()) | ||
| .collect(Collectors.toList()); | ||
| } | ||
| } |
67 changes: 67 additions & 0 deletions
67
...e/hudi/client/clustering/plan/strategy/FlinkSelectedPartitionsClusteringPlanStrategy.java
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| @@ -0,0 +1,67 @@ | ||
| /* | ||
| * 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.hudi.client.clustering.plan.strategy; | ||
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| import org.apache.hudi.client.common.HoodieFlinkEngineContext; | ||
| import org.apache.hudi.common.model.HoodieRecordPayload; | ||
| import org.apache.hudi.config.HoodieWriteConfig; | ||
| import org.apache.hudi.table.HoodieFlinkCopyOnWriteTable; | ||
| import org.apache.hudi.table.HoodieFlinkMergeOnReadTable; | ||
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| import org.apache.log4j.LogManager; | ||
| import org.apache.log4j.Logger; | ||
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| import java.util.List; | ||
| import java.util.stream.Collectors; | ||
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| import static org.apache.hudi.config.HoodieClusteringConfig.CLUSTERING_STRATEGY_PARAM_PREFIX; | ||
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| /** | ||
| * Clustering Strategy to filter just specified partitions from [begin, end]. Note both begin and end are inclusive. | ||
| */ | ||
| public class FlinkSelectedPartitionsClusteringPlanStrategy<T extends HoodieRecordPayload<T>> | ||
| extends FlinkSizeBasedClusteringPlanStrategy<T> { | ||
| private static final Logger LOG = LogManager.getLogger(FlinkSelectedPartitionsClusteringPlanStrategy.class); | ||
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| public static final String CONF_BEGIN_PARTITION = CLUSTERING_STRATEGY_PARAM_PREFIX + "cluster.begin.partition"; | ||
| public static final String CONF_END_PARTITION = CLUSTERING_STRATEGY_PARAM_PREFIX + "cluster.end.partition"; | ||
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| public FlinkSelectedPartitionsClusteringPlanStrategy(HoodieFlinkCopyOnWriteTable<T> table, | ||
| HoodieFlinkEngineContext engineContext, | ||
| HoodieWriteConfig writeConfig) { | ||
| super(table, engineContext, writeConfig); | ||
| } | ||
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| public FlinkSelectedPartitionsClusteringPlanStrategy(HoodieFlinkMergeOnReadTable<T> table, | ||
| HoodieFlinkEngineContext engineContext, | ||
| HoodieWriteConfig writeConfig) { | ||
| super(table, engineContext, writeConfig); | ||
| } | ||
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| @Override | ||
| protected List<String> filterPartitionPaths(List<String> partitionPaths) { | ||
| String beginPartition = getWriteConfig().getProps().getProperty(CONF_BEGIN_PARTITION); | ||
| String endPartition = getWriteConfig().getProps().getProperty(CONF_END_PARTITION); | ||
| List<String> filteredPartitions = partitionPaths.stream() | ||
| .filter(path -> path.compareTo(beginPartition) >= 0 && path.compareTo(endPartition) <= 0) | ||
| .collect(Collectors.toList()); | ||
| LOG.info("Filtered to the following partitions: " + filteredPartitions); | ||
| return filteredPartitions; | ||
| } | ||
| } |
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