Github user PepperJo commented on a diff in the pull request:
https://github.com/apache/incubator-crail/pull/16#discussion_r180332038
--- Diff:
storage-nvmf/src/main/java/org/apache/crail/storage/nvmf/client/NvmfUnalignedWriteFuture.java
---
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2018, IBM Corporation
+ *
+ * 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.crail.storage.nvmf.client;
+
+import org.apache.crail.CrailBuffer;
+import org.apache.crail.metadata.BlockInfo;
+import org.apache.crail.storage.StorageFuture;
+import org.apache.crail.storage.StorageResult;
+
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+
+public class NvmfUnalignedWriteFuture implements StorageFuture {
+ private final NvmfStorageEndpoint endpoint;
+ private StorageFuture beginFuture;
+ private StorageFuture middleFuture;
+ private StorageFuture endFuture;
+ private final int written;
+ private NvmfStagingBufferCache.BufferCacheEntry beginBuffer;
+ private NvmfStagingBufferCache.BufferCacheEntry endBuffer;
+
+ private final boolean isSectorAligned(long address) {
+ return address % endpoint.getLBADataSize() == 0;
+ }
+
+ private final long floorToSectorSize(long address) {
+ return address - (address % endpoint.getLBADataSize());
--- End diff --
Will do.
---
