linyiqun commented on a change in pull request #1764:
URL: https://github.com/apache/ozone/pull/1764#discussion_r554361583
##########
File path:
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/response/file/OMFileCreateResponseV1.java
##########
@@ -32,12 +32,13 @@
import java.util.ArrayList;
import java.util.List;
+import static org.apache.hadoop.ozone.om.OmMetadataManagerImpl.FILE_TABLE;
import static org.apache.hadoop.ozone.om.OmMetadataManagerImpl.OPEN_FILE_TABLE;
/**
* Response for create file request layout version V1.
*/
-@CleanupTableInfo(cleanupTables = OPEN_FILE_TABLE)
+@CleanupTableInfo(cleanupTables = {FILE_TABLE, OPEN_FILE_TABLE})
Review comment:
The dir table and open file table is updated here, so the FILE_TABLE
should be DIRECTORY_TABLE.
##########
File path:
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/response/key/OMKeyCreateResponseV1.java
##########
@@ -0,0 +1,48 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.hadoop.ozone.om.response.key;
+
+import org.apache.hadoop.ozone.om.helpers.OmBucketInfo;
+import org.apache.hadoop.ozone.om.helpers.OmDirectoryInfo;
+import org.apache.hadoop.ozone.om.helpers.OmKeyInfo;
+import org.apache.hadoop.ozone.om.response.CleanupTableInfo;
+import org.apache.hadoop.ozone.om.response.file.OMFileCreateResponseV1;
+import
org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMResponse;
+
+import javax.annotation.Nonnull;
+import java.util.List;
+
+import static org.apache.hadoop.ozone.om.OmMetadataManagerImpl.FILE_TABLE;
+import static org.apache.hadoop.ozone.om.OmMetadataManagerImpl.OPEN_FILE_TABLE;
+
+/**
+ * Response for CreateKey request layout version V1.
+ */
+@CleanupTableInfo(cleanupTables = {OPEN_FILE_TABLE, FILE_TABLE})
Review comment:
Here should also be cleanupTables = {OPEN_FILE_TABLE, DIRECTORY_TABLE}
##########
File path:
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestObjectStoreV1.java
##########
@@ -0,0 +1,183 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.hadoop.ozone.om;
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.hadoop.hdds.client.ReplicationFactor;
+import org.apache.hadoop.hdds.client.ReplicationType;
+import org.apache.hadoop.hdds.conf.OzoneConfiguration;
+import org.apache.hadoop.hdds.utils.db.Table;
+import org.apache.hadoop.hdds.utils.db.TableIterator;
+import org.apache.hadoop.ozone.MiniOzoneCluster;
+import org.apache.hadoop.ozone.client.ObjectStore;
+import org.apache.hadoop.ozone.client.OzoneBucket;
+import org.apache.hadoop.ozone.client.OzoneClient;
+import org.apache.hadoop.ozone.client.OzoneVolume;
+import org.apache.hadoop.ozone.client.io.OzoneOutputStream;
+import org.apache.hadoop.ozone.om.helpers.OmDirectoryInfo;
+import org.apache.hadoop.ozone.om.helpers.OmKeyInfo;
+import org.apache.hadoop.ozone.om.request.TestOMRequestUtils;
+import org.apache.hadoop.util.StringUtils;
+import org.junit.Assert;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.Timeout;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.UUID;
+
+public class TestObjectStoreV1 {
+
+ private static MiniOzoneCluster cluster = null;
+ private static OzoneConfiguration conf;
+ private static String clusterId;
+ private static String scmId;
+ private static String omId;
+
+ @Rule
+ public Timeout timeout = new Timeout(240000);
+
+ /**
+ * Create a MiniDFSCluster for testing.
+ * <p>
+ *
+ * @throws IOException
+ */
+ @BeforeClass
+ public static void init() throws Exception {
+ conf = new OzoneConfiguration();
+ clusterId = UUID.randomUUID().toString();
+ scmId = UUID.randomUUID().toString();
+ omId = UUID.randomUUID().toString();
+ conf.set(OMConfigKeys.OZONE_OM_LAYOUT_VERSION, "V1");
+ cluster = MiniOzoneCluster.newBuilder(conf)
+ .setClusterId(clusterId)
+ .setScmId(scmId)
+ .setOmId(omId)
+ .build();
+ cluster.waitForClusterToBeReady();
+ }
+
+ @Test
+ public void testCreateKey() throws Exception {
+ String volumeName = "volume" + RandomStringUtils.randomNumeric(5);
+ String bucketName = "bucket" + RandomStringUtils.randomNumeric(5);
+ String parent = "a/b/c/";
+ String file = "key" + RandomStringUtils.randomNumeric(5);
+ String key = parent + file;
+
+ OzoneClient client = cluster.getClient();
+
+ ObjectStore objectStore = client.getObjectStore();
+ objectStore.createVolume(volumeName);
+
+ OzoneVolume ozoneVolume = objectStore.getVolume(volumeName);
+ Assert.assertTrue(ozoneVolume.getName().equals(volumeName));
+ ozoneVolume.createBucket(bucketName);
+
+ OzoneBucket ozoneBucket = ozoneVolume.getBucket(bucketName);
+ Assert.assertTrue(ozoneBucket.getName().equals(bucketName));
+
+ Table<String, OmKeyInfo> openKeyTable =
+ cluster.getOzoneManager().getMetadataManager().getOpenKeyTable();
+
+ // before file creation
+ verifyKeyInFileTable(openKeyTable, file, 0, true);
+
+ String data = "random data";
+ OzoneOutputStream ozoneOutputStream = ozoneBucket.createKey(key,
+ data.length(), ReplicationType.RATIS, ReplicationFactor.ONE,
+ new HashMap<>());
+
+ OmDirectoryInfo dirPathC = getDirInfo(volumeName, bucketName, parent);
+ Assert.assertNotNull("Failed to find dir path: a/b/c", dirPathC);
+
+ // after file creation
+ verifyKeyInFileTable(openKeyTable, file, dirPathC.getObjectID(), false);
+
+ ozoneOutputStream.write(data.getBytes(), 0, data.length());
+ ozoneOutputStream.close();
+
+ Table<String, OmKeyInfo> keyTable =
+ cluster.getOzoneManager().getMetadataManager().getKeyTable();
+
+ // after closing the file
+ verifyKeyInFileTable(keyTable, file, dirPathC.getObjectID(), false);
+
Review comment:
Can we additionally add key check for openKeyTable? Open key table
should become empty after file is closed.
##########
File path:
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestObjectStoreV1.java
##########
@@ -0,0 +1,183 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.hadoop.ozone.om;
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.hadoop.hdds.client.ReplicationFactor;
+import org.apache.hadoop.hdds.client.ReplicationType;
+import org.apache.hadoop.hdds.conf.OzoneConfiguration;
+import org.apache.hadoop.hdds.utils.db.Table;
+import org.apache.hadoop.hdds.utils.db.TableIterator;
+import org.apache.hadoop.ozone.MiniOzoneCluster;
+import org.apache.hadoop.ozone.client.ObjectStore;
+import org.apache.hadoop.ozone.client.OzoneBucket;
+import org.apache.hadoop.ozone.client.OzoneClient;
+import org.apache.hadoop.ozone.client.OzoneVolume;
+import org.apache.hadoop.ozone.client.io.OzoneOutputStream;
+import org.apache.hadoop.ozone.om.helpers.OmDirectoryInfo;
+import org.apache.hadoop.ozone.om.helpers.OmKeyInfo;
+import org.apache.hadoop.ozone.om.request.TestOMRequestUtils;
+import org.apache.hadoop.util.StringUtils;
+import org.junit.Assert;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.Timeout;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.UUID;
+
+public class TestObjectStoreV1 {
+
+ private static MiniOzoneCluster cluster = null;
+ private static OzoneConfiguration conf;
+ private static String clusterId;
+ private static String scmId;
+ private static String omId;
+
+ @Rule
+ public Timeout timeout = new Timeout(240000);
+
+ /**
+ * Create a MiniDFSCluster for testing.
+ * <p>
+ *
+ * @throws IOException
+ */
+ @BeforeClass
+ public static void init() throws Exception {
+ conf = new OzoneConfiguration();
+ clusterId = UUID.randomUUID().toString();
+ scmId = UUID.randomUUID().toString();
+ omId = UUID.randomUUID().toString();
+ conf.set(OMConfigKeys.OZONE_OM_LAYOUT_VERSION, "V1");
+ cluster = MiniOzoneCluster.newBuilder(conf)
+ .setClusterId(clusterId)
+ .setScmId(scmId)
+ .setOmId(omId)
+ .build();
+ cluster.waitForClusterToBeReady();
+ }
+
+ @Test
+ public void testCreateKey() throws Exception {
+ String volumeName = "volume" + RandomStringUtils.randomNumeric(5);
+ String bucketName = "bucket" + RandomStringUtils.randomNumeric(5);
+ String parent = "a/b/c/";
+ String file = "key" + RandomStringUtils.randomNumeric(5);
+ String key = parent + file;
+
+ OzoneClient client = cluster.getClient();
+
+ ObjectStore objectStore = client.getObjectStore();
+ objectStore.createVolume(volumeName);
+
+ OzoneVolume ozoneVolume = objectStore.getVolume(volumeName);
+ Assert.assertTrue(ozoneVolume.getName().equals(volumeName));
+ ozoneVolume.createBucket(bucketName);
+
+ OzoneBucket ozoneBucket = ozoneVolume.getBucket(bucketName);
+ Assert.assertTrue(ozoneBucket.getName().equals(bucketName));
+
+ Table<String, OmKeyInfo> openKeyTable =
+ cluster.getOzoneManager().getMetadataManager().getOpenKeyTable();
+
+ // before file creation
+ verifyKeyInFileTable(openKeyTable, file, 0, true);
+
+ String data = "random data";
+ OzoneOutputStream ozoneOutputStream = ozoneBucket.createKey(key,
+ data.length(), ReplicationType.RATIS, ReplicationFactor.ONE,
+ new HashMap<>());
+
+ OmDirectoryInfo dirPathC = getDirInfo(volumeName, bucketName, parent);
+ Assert.assertNotNull("Failed to find dir path: a/b/c", dirPathC);
+
+ // after file creation
+ verifyKeyInFileTable(openKeyTable, file, dirPathC.getObjectID(), false);
+
+ ozoneOutputStream.write(data.getBytes(), 0, data.length());
+ ozoneOutputStream.close();
+
+ Table<String, OmKeyInfo> keyTable =
+ cluster.getOzoneManager().getMetadataManager().getKeyTable();
+
+ // after closing the file
+ verifyKeyInFileTable(keyTable, file, dirPathC.getObjectID(), false);
+
+ ozoneBucket.deleteKey(key);
+
+ // after key delete
+ verifyKeyInFileTable(keyTable, file, dirPathC.getObjectID(), true);
+ }
+
+ private OmDirectoryInfo getDirInfo(String volumeName, String bucketName,
+ String parentKey) throws Exception {
+ OMMetadataManager omMetadataManager =
+ cluster.getOzoneManager().getMetadataManager();
+ long bucketId = TestOMRequestUtils.getBucketId(volumeName, bucketName,
+ omMetadataManager);
+ String[] pathComponents = StringUtils.split(parentKey, '/');
+ long parentId = bucketId;
+ OmDirectoryInfo dirInfo = null;
+ for (int indx = 0; indx < pathComponents.length; indx++) {
+ String pathElement = pathComponents[indx];
+ String dbKey = omMetadataManager.getOzonePathKey(parentId,
+ pathElement);
+ dirInfo =
+ omMetadataManager.getDirectoryTable().get(dbKey);
+ parentId = dirInfo.getObjectID();
+ }
+ return dirInfo;
+ }
+
+ private void verifyKeyInFileTable(Table<String, OmKeyInfo> keyTable,
+ String fileName, long parentID, boolean isEmpty) throws IOException {
+ TableIterator<String, ? extends Table.KeyValue<String, OmKeyInfo>> iterator
+ = keyTable.iterator();
+
+ if (isEmpty) {
+ Assert.assertTrue("Table is not empty!", keyTable.isEmpty());
+ } else {
+ Assert.assertFalse("Table is empty!", keyTable.isEmpty());
+ while (iterator.hasNext()) {
+ Table.KeyValue<String, OmKeyInfo> next = iterator.next();
+ Assert.assertTrue("Invalid Key: " + next.getKey(),
+ next.getKey().startsWith(parentID + "/" + fileName));
Review comment:
Seems we could use the equals function to compare. There is only test
file key in key table/open key table in this test.
##########
File path:
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestObjectStoreV1.java
##########
@@ -0,0 +1,183 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.hadoop.ozone.om;
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.hadoop.hdds.client.ReplicationFactor;
+import org.apache.hadoop.hdds.client.ReplicationType;
+import org.apache.hadoop.hdds.conf.OzoneConfiguration;
+import org.apache.hadoop.hdds.utils.db.Table;
+import org.apache.hadoop.hdds.utils.db.TableIterator;
+import org.apache.hadoop.ozone.MiniOzoneCluster;
+import org.apache.hadoop.ozone.client.ObjectStore;
+import org.apache.hadoop.ozone.client.OzoneBucket;
+import org.apache.hadoop.ozone.client.OzoneClient;
+import org.apache.hadoop.ozone.client.OzoneVolume;
+import org.apache.hadoop.ozone.client.io.OzoneOutputStream;
+import org.apache.hadoop.ozone.om.helpers.OmDirectoryInfo;
+import org.apache.hadoop.ozone.om.helpers.OmKeyInfo;
+import org.apache.hadoop.ozone.om.request.TestOMRequestUtils;
+import org.apache.hadoop.util.StringUtils;
+import org.junit.Assert;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.Timeout;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.UUID;
+
+public class TestObjectStoreV1 {
+
+ private static MiniOzoneCluster cluster = null;
+ private static OzoneConfiguration conf;
+ private static String clusterId;
+ private static String scmId;
+ private static String omId;
+
+ @Rule
+ public Timeout timeout = new Timeout(240000);
+
+ /**
+ * Create a MiniDFSCluster for testing.
+ * <p>
+ *
+ * @throws IOException
+ */
+ @BeforeClass
+ public static void init() throws Exception {
+ conf = new OzoneConfiguration();
+ clusterId = UUID.randomUUID().toString();
+ scmId = UUID.randomUUID().toString();
+ omId = UUID.randomUUID().toString();
+ conf.set(OMConfigKeys.OZONE_OM_LAYOUT_VERSION, "V1");
+ cluster = MiniOzoneCluster.newBuilder(conf)
+ .setClusterId(clusterId)
+ .setScmId(scmId)
+ .setOmId(omId)
+ .build();
+ cluster.waitForClusterToBeReady();
+ }
+
+ @Test
+ public void testCreateKey() throws Exception {
+ String volumeName = "volume" + RandomStringUtils.randomNumeric(5);
+ String bucketName = "bucket" + RandomStringUtils.randomNumeric(5);
+ String parent = "a/b/c/";
+ String file = "key" + RandomStringUtils.randomNumeric(5);
+ String key = parent + file;
+
+ OzoneClient client = cluster.getClient();
+
+ ObjectStore objectStore = client.getObjectStore();
+ objectStore.createVolume(volumeName);
+
+ OzoneVolume ozoneVolume = objectStore.getVolume(volumeName);
+ Assert.assertTrue(ozoneVolume.getName().equals(volumeName));
+ ozoneVolume.createBucket(bucketName);
+
+ OzoneBucket ozoneBucket = ozoneVolume.getBucket(bucketName);
+ Assert.assertTrue(ozoneBucket.getName().equals(bucketName));
+
+ Table<String, OmKeyInfo> openKeyTable =
+ cluster.getOzoneManager().getMetadataManager().getOpenKeyTable();
+
+ // before file creation
+ verifyKeyInFileTable(openKeyTable, file, 0, true);
+
+ String data = "random data";
+ OzoneOutputStream ozoneOutputStream = ozoneBucket.createKey(key,
+ data.length(), ReplicationType.RATIS, ReplicationFactor.ONE,
+ new HashMap<>());
+
+ OmDirectoryInfo dirPathC = getDirInfo(volumeName, bucketName, parent);
+ Assert.assertNotNull("Failed to find dir path: a/b/c", dirPathC);
+
+ // after file creation
+ verifyKeyInFileTable(openKeyTable, file, dirPathC.getObjectID(), false);
+
+ ozoneOutputStream.write(data.getBytes(), 0, data.length());
+ ozoneOutputStream.close();
+
+ Table<String, OmKeyInfo> keyTable =
+ cluster.getOzoneManager().getMetadataManager().getKeyTable();
+
+ // after closing the file
+ verifyKeyInFileTable(keyTable, file, dirPathC.getObjectID(), false);
+
+ ozoneBucket.deleteKey(key);
+
+ // after key delete
+ verifyKeyInFileTable(keyTable, file, dirPathC.getObjectID(), true);
+ }
+
+ private OmDirectoryInfo getDirInfo(String volumeName, String bucketName,
+ String parentKey) throws Exception {
+ OMMetadataManager omMetadataManager =
+ cluster.getOzoneManager().getMetadataManager();
+ long bucketId = TestOMRequestUtils.getBucketId(volumeName, bucketName,
+ omMetadataManager);
+ String[] pathComponents = StringUtils.split(parentKey, '/');
+ long parentId = bucketId;
+ OmDirectoryInfo dirInfo = null;
+ for (int indx = 0; indx < pathComponents.length; indx++) {
+ String pathElement = pathComponents[indx];
+ String dbKey = omMetadataManager.getOzonePathKey(parentId,
+ pathElement);
+ dirInfo =
+ omMetadataManager.getDirectoryTable().get(dbKey);
+ parentId = dirInfo.getObjectID();
+ }
+ return dirInfo;
+ }
+
+ private void verifyKeyInFileTable(Table<String, OmKeyInfo> keyTable,
+ String fileName, long parentID, boolean isEmpty) throws IOException {
+ TableIterator<String, ? extends Table.KeyValue<String, OmKeyInfo>> iterator
+ = keyTable.iterator();
+
+ if (isEmpty) {
+ Assert.assertTrue("Table is not empty!", keyTable.isEmpty());
+ } else {
+ Assert.assertFalse("Table is empty!", keyTable.isEmpty());
+ while (iterator.hasNext()) {
+ Table.KeyValue<String, OmKeyInfo> next = iterator.next();
+ Assert.assertTrue("Invalid Key: " + next.getKey(),
+ next.getKey().startsWith(parentID + "/" + fileName));
Review comment:
Seems we could use the equals function to compare. There is only one
test file key in key table/open key table in this test.
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