[spark] Enable TagCreationMode#batch for spark writer #5185
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| @@ -0,0 +1,118 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
||
| package org.apache.paimon.tag; | ||
|
|
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| import org.apache.paimon.CoreOptions; | ||
| import org.apache.paimon.Snapshot; | ||
| import org.apache.paimon.operation.TagDeletion; | ||
| import org.apache.paimon.table.FileStoreTable; | ||
| import org.apache.paimon.utils.SnapshotManager; | ||
| import org.apache.paimon.utils.TagManager; | ||
|
|
||
| import java.time.Instant; | ||
| import java.time.LocalDateTime; | ||
| import java.time.ZoneId; | ||
| import java.time.format.DateTimeFormatter; | ||
| import java.util.List; | ||
|
|
||
| /** Tag creation for batch mode. */ | ||
| public class TagBatchCreation { | ||
|
|
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| private static final String BATCH_WRITE_TAG_PREFIX = "batch-write-"; | ||
| private final FileStoreTable table; | ||
| private final CoreOptions options; | ||
| private final TagManager tagManager; | ||
| private final SnapshotManager snapshotManager; | ||
| private final TagDeletion tagDeletion; | ||
|
|
||
| public TagBatchCreation(FileStoreTable table) { | ||
| this.table = table; | ||
| this.snapshotManager = table.snapshotManager(); | ||
| this.tagManager = table.tagManager(); | ||
| this.tagDeletion = table.store().newTagDeletion(); | ||
| this.options = table.coreOptions(); | ||
| } | ||
|
|
||
| public void createTag() { | ||
| Snapshot snapshot = snapshotManager.latestSnapshot(); | ||
| if (snapshot == null) { | ||
| return; | ||
| } | ||
| Instant instant = Instant.ofEpochMilli(snapshot.timeMillis()); | ||
| LocalDateTime localDateTime = LocalDateTime.ofInstant(instant, ZoneId.systemDefault()); | ||
| String tagName = | ||
| options.tagBatchCustomizedName() != null | ||
| ? options.tagBatchCustomizedName() | ||
| : BATCH_WRITE_TAG_PREFIX | ||
| + localDateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd")); | ||
| try { | ||
| // If the tag already exists, delete the tag | ||
| tagManager.deleteTag( | ||
| tagName, tagDeletion, snapshotManager, table.store().createTagCallbacks()); | ||
| // Create a new tag | ||
| tagManager.createTag( | ||
| snapshot, | ||
| tagName, | ||
| table.coreOptions().tagDefaultTimeRetained(), | ||
| table.store().createTagCallbacks(), | ||
| false); | ||
| // Expire the tag | ||
| expireTag(); | ||
| } catch (Exception e) { | ||
| if (tagManager.tagExists(tagName)) { | ||
| tagManager.deleteTag( | ||
| tagName, tagDeletion, snapshotManager, table.store().createTagCallbacks()); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| private void expireTag() { | ||
| Integer tagNumRetainedMax = options.tagNumRetainedMax(); | ||
| if (tagNumRetainedMax != null) { | ||
| if (snapshotManager.latestSnapshot() == null) { | ||
| return; | ||
| } | ||
| long tagCount = tagManager.tagCount(); | ||
|
|
||
| while (tagCount > tagNumRetainedMax) { | ||
| for (List<String> tagNames : tagManager.tags().values()) { | ||
| if (tagCount - tagNames.size() >= tagNumRetainedMax) { | ||
| tagManager.deleteAllTagsOfOneSnapshot( | ||
| tagNames, tagDeletion, snapshotManager); | ||
| tagCount = tagCount - tagNames.size(); | ||
| } else { | ||
| List<String> sortedTagNames = tagManager.sortTagsOfOneSnapshot(tagNames); | ||
| for (String toBeDeleted : sortedTagNames) { | ||
| tagManager.deleteTag( | ||
| toBeDeleted, | ||
| tagDeletion, | ||
| snapshotManager, | ||
| table.store().createTagCallbacks()); | ||
| tagCount--; | ||
| if (tagCount == tagNumRetainedMax) { | ||
| break; | ||
| } | ||
| } | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
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Waring-Logs should be printed here.
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fixed