HADOOP-11286. Copied LimitInputStream from guava-0.14 to hadoop to avoid issues with newer versions of guava in applications. Contributed by Christopher Tubbs.

(cherry picked from commit 6caa8100d5d2547e34356dc279fd5e65b81a925a)

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -241,6 +241,10 @@ Release 2.6.0 - UNRELEASED
     HADOOP-11254. Changed visibility of AccessControlList to be public for
     consumption by ecosystem. (Zhijie Shen via vinodkv)
 
+    HADOOP-11286. Copied LimitInputStream from guava-0.14 to hadoop to avoid
+    issues with newer versions of guava in applications. (Christopher Tubbs
+    via acmurthy)
+
   OPTIMIZATIONS
 
     HADOOP-10838. Byte array native checksumming. (James Thomas via todd)

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/LimitInputStream.java

@@ -0,0 +1,109 @@
+/*
+ *
+ * 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.util;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.io.FilterInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+
+/**
+ * Copied from guava source code v15 (LimitedInputStream)
+ * Guava deprecated LimitInputStream in v14 and removed it in v15. Copying this class here
+ * allows to be compatible with guava 11 to 15+.
+ * 
+ * Originally: org.apache.hadoop.hbase.io.LimitInputStream
+ */
+@Unstable
+public final class LimitInputStream extends FilterInputStream {
+  private long left;
+  private long mark = -1;
+
+  public LimitInputStream(InputStream in, long limit) {
+    super(in);
+    checkNotNull(in);
+    checkArgument(limit >= 0, "limit must be non-negative");
+    left = limit;
+  }
+
+  @Override
+  public int available() throws IOException {
+    return (int) Math.min(in.available(), left);
+  }
+
+  // it's okay to mark even if mark isn't supported, as reset won't work
+  @Override
+  public synchronized void mark(int readLimit) {
+    in.mark(readLimit);
+    mark = left;
+  }
+
+  @Override
+  public int read() throws IOException {
+    if (left == 0) {
+      return -1;
+    }
+
+    int result = in.read();
+    if (result != -1) {
+      --left;
+    }
+    return result;
+  }
+
+  @Override
+  public int read(byte[] b, int off, int len) throws IOException {
+    if (left == 0) {
+      return -1;
+    }
+
+    len = (int) Math.min(len, left);
+    int result = in.read(b, off, len);
+    if (result != -1) {
+      left -= result;
+    }
+    return result;
+  }
+
+  @Override
+  public synchronized void reset() throws IOException {
+    if (!in.markSupported()) {
+      throw new IOException("Mark not supported");
+    }
+    if (mark == -1) {
+      throw new IOException("Mark not set");
+    }
+
+    in.reset();
+    left = mark;
+  }
+
+  @Override
+  public long skip(long n) throws IOException {
+    n = Math.min(n, left);
+    long skipped = in.skip(n);
+    left -= skipped;
+    return skipped;
+  }
+}

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormatProtobuf.java

@@ -62,11 +62,11 @@ import org.apache.hadoop.hdfs.util.MD5FileUtils;
 import org.apache.hadoop.io.MD5Hash;
 import org.apache.hadoop.io.compress.CompressionCodec;
 import org.apache.hadoop.io.compress.CompressorStream;
+import org.apache.hadoop.util.LimitInputStream;
 import org.apache.hadoop.util.Time;
 
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
-import com.google.common.io.LimitInputStream;
 import com.google.protobuf.CodedOutputStream;
 
 /**

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FSImageLoader.java

@@ -47,12 +47,12 @@ import org.apache.hadoop.hdfs.server.namenode.FSImageUtil;
 import org.apache.hadoop.hdfs.server.namenode.FsImageProto;
 import org.apache.hadoop.hdfs.server.namenode.INodeId;
 import org.apache.hadoop.io.IOUtils;
+import org.apache.hadoop.util.LimitInputStream;
 import org.codehaus.jackson.map.ObjectMapper;
 
 import com.google.common.base.Preconditions;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
-import com.google.common.io.LimitInputStream;
 
 /**
  * FSImageLoader loads fsimage and provide methods to return JSON formatted

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FileDistributionCalculator.java

@@ -31,9 +31,9 @@ import org.apache.hadoop.hdfs.server.namenode.FSImageUtil;
 import org.apache.hadoop.hdfs.server.namenode.FsImageProto.FileSummary;
 import org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeSection;
 import org.apache.hadoop.io.IOUtils;
+import org.apache.hadoop.util.LimitInputStream;
 
 import com.google.common.base.Preconditions;
-import com.google.common.io.LimitInputStream;
 
 /**
  * This is the tool for analyzing file sizes in the namespace image. In order to

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java

@@ -51,9 +51,9 @@ import org.apache.hadoop.hdfs.server.namenode.FsImageProto.SnapshotSection;
 import org.apache.hadoop.hdfs.server.namenode.FsImageProto.StringTableSection;
 import org.apache.hadoop.hdfs.util.XMLUtils;
 import org.apache.hadoop.io.IOUtils;
+import org.apache.hadoop.util.LimitInputStream;
 
 import com.google.common.collect.Lists;
-import com.google.common.io.LimitInputStream;
 
 /**
  * PBImageXmlWriter walks over an fsimage structure and writes out

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/CryptoUtils.java

@@ -37,8 +37,7 @@ import org.apache.hadoop.io.IOUtils;
 import org.apache.hadoop.mapreduce.MRJobConfig;
 import org.apache.hadoop.mapreduce.security.TokenCache;
 import org.apache.hadoop.security.UserGroupInformation;
-
-import com.google.common.io.LimitInputStream;
+import org.apache.hadoop.util.LimitInputStream;
 
 /**
  * This class provides utilities to make it easier to work with Cryptographic