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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2021/02/23 14:49:57 UTC
[GitHub] [ozone] lokeshj1703 commented on a change in pull request #1826: HDDS-4395. Ozone Data Generator for Fast Scale Test
lokeshj1703 commented on a change in pull request #1826:
URL: https://github.com/apache/ozone/pull/1826#discussion_r581031658
##########
File path: hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/freon/containergenerator/GeneratorDatanode.java
##########
@@ -0,0 +1,303 @@
+/*
+ * 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.hadoop.ozone.freon.containergenerator;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Collection;
+import java.util.Properties;
+import java.util.SplittableRandom;
+import java.util.concurrent.Callable;
+
+import org.apache.hadoop.hdds.cli.HddsVersionProvider;
+import org.apache.hadoop.hdds.client.BlockID;
+import org.apache.hadoop.hdds.conf.ConfigurationSource;
+import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos;
+import org.apache.hadoop.hdds.protocol.datanode.proto.ContainerProtos.ChecksumData;
+import org.apache.hadoop.hdds.scm.OzoneClientConfig;
+import org.apache.hadoop.hdds.scm.container.common.helpers.StorageContainerException;
+import org.apache.hadoop.hdfs.server.datanode.StorageLocation;
+import org.apache.hadoop.ozone.OzoneConsts;
+import org.apache.hadoop.ozone.common.Checksum;
+import org.apache.hadoop.ozone.common.InconsistentStorageStateException;
+import org.apache.hadoop.ozone.container.common.helpers.BlockData;
+import org.apache.hadoop.ozone.container.common.helpers.ChunkInfo;
+import org.apache.hadoop.ozone.container.common.helpers.DatanodeVersionFile;
+import org.apache.hadoop.ozone.container.common.impl.ChunkLayOutVersion;
+import org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext;
+import org.apache.hadoop.ozone.container.common.transport.server.ratis.DispatcherContext.WriteChunkStage;
+import org.apache.hadoop.ozone.container.common.utils.HddsVolumeUtil;
+import org.apache.hadoop.ozone.container.common.volume.MutableVolumeSet;
+import org.apache.hadoop.ozone.container.common.volume.RoundRobinVolumeChoosingPolicy;
+import org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer;
+import org.apache.hadoop.ozone.container.keyvalue.KeyValueContainerData;
+import org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl;
+import org.apache.hadoop.ozone.container.keyvalue.impl.ChunkManagerFactory;
+import org.apache.hadoop.ozone.container.keyvalue.interfaces.BlockManager;
+import org.apache.hadoop.ozone.container.keyvalue.interfaces.ChunkManager;
+
+import com.codahale.metrics.Timer;
+import picocli.CommandLine.Command;
+import picocli.CommandLine.Option;
+
+/**
+ * Container generator for datanode metadata/data.
+ */
+@Command(name = "cgdn",
+ description = "Offline container metadata generator for Ozone Datanodes",
+ versionProvider = HddsVersionProvider.class,
+ mixinStandardHelpOptions = true,
+ showDefaultValues = true)
+public class GeneratorDatanode extends BaseGenerator {
Review comment:
Can we add some more description here to illustrate how the tool works? Like what options should be used if the command needs to be run for multiple datanodes.
##########
File path: hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/utils/HddsVolumeUtil.java
##########
@@ -152,8 +152,10 @@ public static int getLayOutVersion(Properties props, File versionFile) throws
return lv;
}
- private static String getProperty(Properties props, String propName, File
- versionFile)
+ public static String getProperty(
+ Properties props, String propName, File
+ versionFile
+ )
Review comment:
Redundant change.
##########
File path: hadoop-ozone/dist/src/main/compose/upgrade/generate-data.sh
##########
@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+# 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.
+
+# This script can be run only if the cluster is already started
+# one, and initialized (but not data is written, yet).
+
+docker-compose run scm ozone freon cgscm -n 1
Review comment:
I am not able to run this script. If I run it without creating the cluster, it fails while creating OM.
```
2021-02-23 14:03:21,345 [main] ERROR om.OzoneManager: Could not initialize OM version file
java.io.IOException: Execution of task OM#getScmInfo failed permanently after 10 attempts
at org.apache.hadoop.hdds.utils.RetriableTask.call(RetriableTask.java:75)
at org.apache.hadoop.ozone.om.OzoneManager.getScmInfo(OzoneManager.java:1062)
at org.apache.hadoop.ozone.om.OzoneManager.omInit(OzoneManager.java:976)
at org.apache.hadoop.ozone.om.OzoneManagerStarter$OMStarterHelper.init(OzoneManagerStarter.java:131)
at org.apache.hadoop.ozone.om.OzoneManagerStarter.initOm(OzoneManagerStarter.java:95)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at picocli.CommandLine.executeUserObject(CommandLine.java:1952)
at picocli.CommandLine.access$1100(CommandLine.java:145)
at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2332)
at picocli.CommandLine$RunLast.handle(CommandLine.java:2326)
at picocli.CommandLine$RunLast.handle(CommandLine.java:2291)
at picocli.CommandLine$AbstractParseResultHandler.handleParseResult(CommandLine.java:2152)
at picocli.CommandLine.parseWithHandlers(CommandLine.java:2530)
at picocli.CommandLine.parseWithHandler(CommandLine.java:2465)
at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:96)
at org.apache.hadoop.hdds.cli.GenericCli.run(GenericCli.java:87)
at org.apache.hadoop.ozone.om.OzoneManagerStarter.main(OzoneManagerStarter.java:51)
```
After manually starting cluster also it fails.
```
Creating upgrade_scm_run ... done
Error response from daemon: Address already in use
Creating upgrade_om_run ... done
Error response from daemon: Address already in use
Creating upgrade_dn1_run ... done
Error response from daemon: Address already in use
Creating upgrade_dn2_run ... done
Error response from daemon: Address already in use
Creating upgrade_dn2_run ... done
Error response from daemon: Address already in use
```
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