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Posted to commits@hudi.apache.org by vi...@apache.org on 2021/01/30 02:28:17 UTC
[hudi] branch master updated: [MINOR] Quickstart.generateUpdates
method add check (#2505)
This is an automated email from the ASF dual-hosted git repository.
vinoyang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/hudi.git
The following commit(s) were added to refs/heads/master by this push:
new 5d053b4 [MINOR] Quickstart.generateUpdates method add check (#2505)
5d053b4 is described below
commit 5d053b495b8cb44cce88a67e82cbdfdc3d8b3180
Author: jiangjiguang <ji...@163.com>
AuthorDate: Sat Jan 30 10:28:00 2021 +0800
[MINOR] Quickstart.generateUpdates method add check (#2505)
---
.../main/java/org/apache/hudi/QuickstartUtils.java | 21 +++++-----
.../java/org/apache/hudi/TestQuickstartUtils.java | 45 ++++++++++++++++++++++
2 files changed, 57 insertions(+), 9 deletions(-)
diff --git a/hudi-spark-datasource/hudi-spark/src/main/java/org/apache/hudi/QuickstartUtils.java b/hudi-spark-datasource/hudi-spark/src/main/java/org/apache/hudi/QuickstartUtils.java
index 2ba1e28..47b3017 100644
--- a/hudi-spark-datasource/hudi-spark/src/main/java/org/apache/hudi/QuickstartUtils.java
+++ b/hudi-spark-datasource/hudi-spark/src/main/java/org/apache/hudi/QuickstartUtils.java
@@ -23,6 +23,7 @@ import org.apache.hudi.common.model.HoodieKey;
import org.apache.hudi.common.model.HoodieRecord;
import org.apache.hudi.common.model.OverwriteWithLatestAvroPayload;
import org.apache.hudi.common.util.Option;
+import org.apache.hudi.exception.HoodieException;
import org.apache.hudi.exception.HoodieIOException;
import org.apache.avro.Schema;
@@ -31,7 +32,6 @@ import org.apache.avro.generic.GenericRecord;
import org.apache.spark.sql.Row;
import java.io.IOException;
-import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
@@ -175,15 +175,18 @@ public class QuickstartUtils {
* @param n Number of updates (including dups)
* @return list of hoodie record updates
*/
- public List<HoodieRecord> generateUpdates(Integer n) throws IOException {
- String randomString = generateRandomString();
- List<HoodieRecord> updates = new ArrayList<>();
- for (int i = 0; i < n; i++) {
- HoodieKey key = existingKeys.get(rand.nextInt(numExistingKeys));
- HoodieRecord record = generateUpdateRecord(key, randomString);
- updates.add(record);
+ public List<HoodieRecord> generateUpdates(Integer n) {
+ if (numExistingKeys == 0) {
+ throw new HoodieException("Data must have been written before performing the update operation");
}
- return updates;
+ String randomString = generateRandomString();
+ return IntStream.range(0, n).boxed().map(x -> {
+ try {
+ return generateUpdateRecord(existingKeys.get(rand.nextInt(numExistingKeys)), randomString);
+ } catch (IOException e) {
+ throw new HoodieIOException(e.getMessage(), e);
+ }
+ }).collect(Collectors.toList());
}
/**
diff --git a/hudi-spark-datasource/hudi-spark/src/test/java/org/apache/hudi/TestQuickstartUtils.java b/hudi-spark-datasource/hudi-spark/src/test/java/org/apache/hudi/TestQuickstartUtils.java
new file mode 100644
index 0000000..2042249
--- /dev/null
+++ b/hudi-spark-datasource/hudi-spark/src/test/java/org/apache/hudi/TestQuickstartUtils.java
@@ -0,0 +1,45 @@
+/*
+ * 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;
+
+import org.apache.hudi.exception.HoodieException;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+@ExtendWith(MockitoExtension.class)
+public class TestQuickstartUtils {
+
+ @Test
+ public void testGenerateUpdates() throws Exception {
+ QuickstartUtils.DataGenerator dataGenerator = new QuickstartUtils.DataGenerator();
+
+ //Call generateUpdates directly then throws HoodieException
+ assertEquals(Assertions.assertThrows(HoodieException.class, () -> {
+ dataGenerator.generateUpdates(10);
+ }).getMessage(), "Data must have been written before performing the update operation");
+
+ //Execute generateInserts before executing generateUpdates then no exception
+ assertEquals(dataGenerator.generateInserts(10).size(), 10);
+ assertEquals(dataGenerator.generateUpdates(10).size(), 10);
+ }
+}