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[HUDI-3123] consistent hashing index: basic write path (upsert/insert) (#4480)

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1. basic write path(insert/upsert) implementation
 2. adapt simple bucket index
This commit is contained in:
Yuwei XIAO
2022-05-16 11:07:01 +08:00
committed by GitHub
parent 1fded18dff
commit 61030d8e7a
41 changed files with 1510 additions and 237 deletions
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67
hudi-spark-datasource/hudi-spark/src/test/java/org/apache/hudi/index/bucket/TestBucketIdentifier.java
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/*
* 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.hudi.index.bucket;
import org.apache.hudi.common.model.HoodieAvroRecord;
import org.apache.hudi.common.model.HoodieKey;
import org.apache.hudi.common.model.HoodieRecord;
import org.apache.hudi.keygen.KeyGenUtils;
import org.apache.hudi.testutils.KeyGeneratorTestUtilities;
import org.apache.avro.generic.GenericRecord;
import org.junit.jupiter.api.Test;
import java.util.Arrays;
import java.util.List;
public class TestBucketIdentifier {
@Test
public void testBucketFileId() {
for (int i = 0; i < 1000; i++) {
String bucketId = BucketIdentifier.bucketIdStr(i);
String fileId = BucketIdentifier.newBucketFileIdPrefix(bucketId);
assert BucketIdentifier.bucketIdFromFileId(fileId) == i;
}
}
@Test
public void testBucketIdWithSimpleRecordKey() {
String recordKeyField = "_row_key";
String indexKeyField = "_row_key";
GenericRecord record = KeyGeneratorTestUtilities.getRecord();
HoodieRecord hoodieRecord = new HoodieAvroRecord(
new HoodieKey(KeyGenUtils.getRecordKey(record, recordKeyField, false), ""), null);
int bucketId = BucketIdentifier.getBucketId(hoodieRecord, indexKeyField, 8);
assert bucketId == BucketIdentifier.getBucketId(
Arrays.asList(record.get(indexKeyField).toString()), 8);
}
@Test
public void testBucketIdWithComplexRecordKey() {
List<String> recordKeyField = Arrays.asList("_row_key","ts_ms");
String indexKeyField = "_row_key";
GenericRecord record = KeyGeneratorTestUtilities.getRecord();
HoodieRecord hoodieRecord = new HoodieAvroRecord(
new HoodieKey(KeyGenUtils.getRecordKey(record, recordKeyField, false), ""), null);
int bucketId = BucketIdentifier.getBucketId(hoodieRecord, indexKeyField, 8);
assert bucketId == BucketIdentifier.getBucketId(
Arrays.asList(record.get(indexKeyField).toString()), 8);
}
}