[GitHub] [ozone] DaveTeng0 commented on a diff in pull request #3754: HDDS-7199. Implement new mix workload Read/Write Freon command which meets specific test requirements

[GitBox <gi...@apache.org>]

DaveTeng0 commented on code in PR #3754:
URL: https://github.com/apache/ozone/pull/3754#discussion_r991687396


##########
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/freon/OzoneClientKeyReadWriteOps.java:
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@@ -0,0 +1,252 @@
+/*
+ * 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.freon;
+
+
+import com.codahale.metrics.Timer;
+import org.apache.commons.lang3.RandomUtils;
+import org.apache.hadoop.hdds.cli.HddsVersionProvider;
+import org.apache.hadoop.hdds.conf.OzoneConfiguration;
+import org.apache.hadoop.ozone.client.OzoneBucket;
+import org.apache.hadoop.ozone.client.OzoneClient;
+import org.apache.hadoop.ozone.client.io.OzoneInputStream;
+import org.apache.hadoop.ozone.client.io.OzoneOutputStream;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import picocli.CommandLine;
+
+import java.io.IOException;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ThreadLocalRandom;
+
+import static org.apache.hadoop.ozone.freon.KeyGeneratorUtil.FILE_DIR_SEPARATOR;
+
+/**
+ * Ozone key generator/reader for performance test.
+ */
+
+@CommandLine.Command(name = "ockrw",
+        aliases = "ozone-client-key-read-write-ops",
+        description = "Read and write keys with the help of the ozone clients.",

Review Comment:
   updated!



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