hadoop/hadoop-guava.patch

diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/JvmPauseMonitor.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/JvmPauseMonitor.java
index f7932a6..ec3d9cf 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/JvmPauseMonitor.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/JvmPauseMonitor.java
@@ -22,6 +22,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.TimeUnit;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -153,7 +154,7 @@ public String toString() {
   private class Monitor implements Runnable {
     @Override
     public void run() {
-      Stopwatch sw = new Stopwatch();
+      Stopwatch sw = Stopwatch.createUnstarted();
       Map<String, GcTimes> gcTimesBeforeSleep = getGcTimes();
       while (shouldRun) {
         sw.reset().start();
@@ -162,7 +163,7 @@ public void run() {
         } catch (InterruptedException ie) {
           return;
         }
-        long extraSleepTime = sw.elapsedMillis() - SLEEP_INTERVAL_MS;
+        long extraSleepTime = sw.elapsed(TimeUnit.MILLISECONDS) - SLEEP_INTERVAL_MS;
         Map<String, GcTimes> gcTimesAfterSleep = getGcTimes();
 
         if (extraSleepTime > warnThresholdMs) {
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/IPCLoggerChannel.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/IPCLoggerChannel.java
index 8588de5..cb0dbae 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/IPCLoggerChannel.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/IPCLoggerChannel.java
@@ -133,7 +133,7 @@
   /**
    * Stopwatch which starts counting on each heartbeat that is sent
    */
-  private final Stopwatch lastHeartbeatStopwatch = new Stopwatch();
+  private final Stopwatch lastHeartbeatStopwatch = Stopwatch.createUnstarted();
   
   private static final long HEARTBEAT_INTERVAL_MILLIS = 1000;
 
@@ -435,7 +435,7 @@ private void throwIfOutOfSync()
    * written.
    */
   private void heartbeatIfNecessary() throws IOException {
-    if (lastHeartbeatStopwatch.elapsedMillis() > HEARTBEAT_INTERVAL_MILLIS ||
+    if (lastHeartbeatStopwatch.elapsed(TimeUnit.MILLISECONDS) > HEARTBEAT_INTERVAL_MILLIS ||
         !lastHeartbeatStopwatch.isRunning()) {
       try {
         getProxy().heartbeat(createReqInfo());
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/Journal.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/Journal.java
index c117ee8..82f01da 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/Journal.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/Journal.java
@@ -68,7 +68,6 @@
 import com.google.common.base.Stopwatch;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Range;
-import com.google.common.collect.Ranges;
 import com.google.protobuf.TextFormat;
 
 /**
@@ -374,15 +373,15 @@ synchronized void journal(RequestInfo reqInfo,
     
     curSegment.writeRaw(records, 0, records.length);
     curSegment.setReadyToFlush();
-    Stopwatch sw = new Stopwatch();
+    Stopwatch sw = Stopwatch.createUnstarted();
     sw.start();
     curSegment.flush(shouldFsync);
     sw.stop();
     
-    metrics.addSync(sw.elapsedTime(TimeUnit.MICROSECONDS));
-    if (sw.elapsedTime(TimeUnit.MILLISECONDS) > WARN_SYNC_MILLIS_THRESHOLD) {
+    metrics.addSync(sw.elapsed(TimeUnit.MICROSECONDS));
+    if (sw.elapsed(TimeUnit.MILLISECONDS) > WARN_SYNC_MILLIS_THRESHOLD) {
       LOG.warn("Sync of transaction range " + firstTxnId + "-" + lastTxnId +
-               " took " + sw.elapsedTime(TimeUnit.MILLISECONDS) + "ms");
+               " took " + sw.elapsed(TimeUnit.MILLISECONDS) + "ms");
     }
 
     if (isLagging) {
@@ -853,7 +852,7 @@ public synchronized void acceptRecovery(RequestInfo reqInfo,
   private Range<Long> txnRange(SegmentStateProto seg) {
     Preconditions.checkArgument(seg.hasEndTxId(),
         "invalid segment: %s", seg);
-    return Ranges.closed(seg.getStartTxId(), seg.getEndTxId());
+    return Range.closed(seg.getStartTxId(), seg.getEndTxId());
   }
 
   /**
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormatProtobuf.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormatProtobuf.java
index 5075da9..0d868d4 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormatProtobuf.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageFormatProtobuf.java
@@ -62,7 +62,7 @@
 
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
-import com.google.common.io.LimitInputStream;
+import com.google.common.io.ByteStreams;
 import com.google.protobuf.CodedOutputStream;
 
 /**
@@ -215,7 +215,7 @@ public int compare(FileSummary.Section s1, FileSummary.Section s2) {
 
       for (FileSummary.Section s : sections) {
         channel.position(s.getOffset());
-        InputStream in = new BufferedInputStream(new LimitInputStream(fin,
+        InputStream in = new BufferedInputStream(ByteStreams.limit(fin,
             s.getLength()));
 
         in = FSImageUtil.wrapInputStreamForCompression(conf,
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FileDistributionCalculator.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FileDistributionCalculator.java
index c8033dd..b312bfe 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FileDistributionCalculator.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/FileDistributionCalculator.java
@@ -33,7 +33,7 @@
 import org.apache.hadoop.io.IOUtils;
 
 import com.google.common.base.Preconditions;
-import com.google.common.io.LimitInputStream;
+import com.google.common.io.ByteStreams;
 
 /**
  * This is the tool for analyzing file sizes in the namespace image. In order to
@@ -106,7 +106,7 @@ void visit(RandomAccessFile file) throws IOException {
 
         in.getChannel().position(s.getOffset());
         InputStream is = FSImageUtil.wrapInputStreamForCompression(conf,
-            summary.getCodec(), new BufferedInputStream(new LimitInputStream(
+            summary.getCodec(), new BufferedInputStream(ByteStreams.limit(
                 in, s.getLength())));
         run(is);
         output();
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/LsrPBImage.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/LsrPBImage.java
index d80fcf1..e025f82 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/LsrPBImage.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/LsrPBImage.java
@@ -50,7 +50,7 @@
 
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
-import com.google.common.io.LimitInputStream;
+import com.google.common.io.ByteStreams;
 
 /**
  * LsrPBImage displays the blocks of the namespace in a format very similar
@@ -110,7 +110,7 @@ public int compare(FileSummary.Section s1, FileSummary.Section s2) {
       for (FileSummary.Section s : sections) {
         fin.getChannel().position(s.getOffset());
         InputStream is = FSImageUtil.wrapInputStreamForCompression(conf,
-            summary.getCodec(), new BufferedInputStream(new LimitInputStream(
+            summary.getCodec(), new BufferedInputStream(ByteStreams.limit(
                 fin, s.getLength())));
 
         switch (SectionName.fromString(s.getName())) {
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java
index 99617b8..c613591 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/PBImageXmlWriter.java
@@ -52,7 +52,7 @@
 import org.apache.hadoop.io.IOUtils;
 
 import com.google.common.collect.Lists;
-import com.google.common.io.LimitInputStream;
+import com.google.common.io.ByteStreams;
 
 /**
  * PBImageXmlWriter walks over an fsimage structure and writes out
@@ -100,7 +100,7 @@ public int compare(FileSummary.Section s1, FileSummary.Section s2) {
       for (FileSummary.Section s : sections) {
         fin.getChannel().position(s.getOffset());
         InputStream is = FSImageUtil.wrapInputStreamForCompression(conf,
-            summary.getCodec(), new BufferedInputStream(new LimitInputStream(
+            summary.getCodec(), new BufferedInputStream(ByteStreams.limit(
                 fin, s.getLength())));
 
         switch (SectionName.fromString(s.getName())) {
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferKeepalive.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferKeepalive.java
index 132218c..09d42e1 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferKeepalive.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferKeepalive.java
@@ -47,7 +47,7 @@
 import org.junit.Before;
 import org.junit.Test;
 
-import com.google.common.io.NullOutputStream;
+import com.google.common.io.ByteStreams;
 
 public class TestDataTransferKeepalive {
   final Configuration conf = new HdfsConfiguration();
@@ -224,7 +224,7 @@ public void testManyClosedSocketsInCache() throws Exception {
         stms[i] = fs.open(TEST_FILE);
       }
       for (InputStream stm : stms) {
-        IOUtils.copyBytes(stm, new NullOutputStream(), 1024);
+        IOUtils.copyBytes(stm, ByteStreams.nullOutputStream(), 1024);
       }
     } finally {
       IOUtils.cleanup(null, stms);
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestMultiThreadedHflush.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestMultiThreadedHflush.java
index 92c7672..aa5c351 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestMultiThreadedHflush.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestMultiThreadedHflush.java
@@ -100,10 +100,10 @@ public void run() {
     }
 
     private void doAWrite() throws IOException {
-      Stopwatch sw = new Stopwatch().start();
+      Stopwatch sw = Stopwatch.createStarted();
       stm.write(toWrite);
       stm.hflush();
-      long micros = sw.elapsedTime(TimeUnit.MICROSECONDS);
+      long micros = sw.elapsed(TimeUnit.MICROSECONDS);
       quantiles.insert(micros);
     }
   }
@@ -276,12 +276,12 @@ public int run(String args[]) throws Exception {
       int replication = conf.getInt(DFSConfigKeys.DFS_REPLICATION_KEY,
           DFSConfigKeys.DFS_REPLICATION_DEFAULT);
       
-      Stopwatch sw = new Stopwatch().start();
+      Stopwatch sw = Stopwatch.createStarted();
       test.doMultithreadedWrites(conf, p, numThreads, writeSize, numWrites,
           replication);
       sw.stop();
   
-      System.out.println("Finished in " + sw.elapsedMillis() + "ms");
+      System.out.println("Finished in " + sw.elapsed(TimeUnit.MILLISECONDS) + "ms");
       System.out.println("Latency quantiles (in microseconds):\n" +
           test.quantiles);
       return 0;
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/server/TestJournalNode.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/server/TestJournalNode.java
index 10b6b79..9fbcf82 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/server/TestJournalNode.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/server/TestJournalNode.java
@@ -27,6 +27,7 @@
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileUtil;
@@ -325,11 +326,11 @@ private void doPerfTest(int editsSize, int numEdits) throws Exception {
     ch.setEpoch(1);
     ch.startLogSegment(1, NameNodeLayoutVersion.CURRENT_LAYOUT_VERSION).get();
     
-    Stopwatch sw = new Stopwatch().start();
+    Stopwatch sw = Stopwatch.createStarted();
     for (int i = 1; i < numEdits; i++) {
       ch.sendEdits(1L, i, 1, data).get();
     }
-    long time = sw.elapsedMillis();
+    long time = sw.elapsed(TimeUnit.MILLISECONDS);
     
     System.err.println("Wrote " + numEdits + " batches of " + editsSize +
         " bytes in " + time + "ms");
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/util/TestChunkedArrayList.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/util/TestChunkedArrayList.java
index a1e49cc..44751b0 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/util/TestChunkedArrayList.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/util/TestChunkedArrayList.java
@@ -20,6 +20,7 @@
 import static org.junit.Assert.*;
 
 import java.util.ArrayList;
+import java.util.concurrent.TimeUnit;
 
 import org.junit.Test;
 
@@ -69,24 +70,22 @@ public void testPerformance() {
       System.gc();
       {
         ArrayList<String> arrayList = new ArrayList<String>();
-        Stopwatch sw = new Stopwatch();
-        sw.start();
+        Stopwatch sw = Stopwatch.createStarted();
         for (int i = 0; i < numElems; i++) {
           arrayList.add(obj);
         }
-        System.out.println("       ArrayList " + sw.elapsedMillis());
+        System.out.println("       ArrayList " + sw.elapsed(TimeUnit.MILLISECONDS));
       }
       
       // test ChunkedArrayList
       System.gc();
       {
         ChunkedArrayList<String> chunkedList = new ChunkedArrayList<String>();
-        Stopwatch sw = new Stopwatch();
-        sw.start();
+        Stopwatch sw = Stopwatch.createStarted();
         for (int i = 0; i < numElems; i++) {
           chunkedList.add(obj);
         }
-        System.out.println("ChunkedArrayList " + sw.elapsedMillis());
+        System.out.println("ChunkedArrayList " + sw.elapsed(TimeUnit.MILLISECONDS));
       }
     }
   }
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/FileInputFormat.java b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/FileInputFormat.java
index 9863427..07854a1 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/FileInputFormat.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/FileInputFormat.java
@@ -28,6 +28,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.TimeUnit;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -223,7 +224,7 @@ protected void addInputPathRecursively(List<FileStatus> result,
             org.apache.hadoop.mapreduce.lib.input.FileInputFormat.LIST_STATUS_NUM_THREADS,
             org.apache.hadoop.mapreduce.lib.input.FileInputFormat.DEFAULT_LIST_STATUS_NUM_THREADS);
     
-    Stopwatch sw = new Stopwatch().start();
+    Stopwatch sw = Stopwatch.createStarted();
     if (numThreads == 1) {
       List<FileStatus> locatedFiles = singleThreadedListStatus(job, dirs, inputFilter, recursive); 
       result = locatedFiles.toArray(new FileStatus[locatedFiles.size()]);
@@ -242,7 +243,7 @@ protected void addInputPathRecursively(List<FileStatus> result,
 
     sw.stop();
     if (LOG.isDebugEnabled()) {
-      LOG.debug("Time taken to get FileStatuses: " + sw.elapsedMillis());
+      LOG.debug("Time taken to get FileStatuses: " + sw.elapsed(TimeUnit.MILLISECONDS));
     }
     LOG.info("Total input paths to process : " + result.length);
     return result;
@@ -300,7 +301,7 @@ protected FileSplit makeSplit(Path file, long start, long length,
    * they're too big.*/ 
   public InputSplit[] getSplits(JobConf job, int numSplits)
     throws IOException {
-    Stopwatch sw = new Stopwatch().start();
+    Stopwatch sw = Stopwatch.createStarted();
     FileStatus[] files = listStatus(job);
     
     // Save the number of input files for metrics/loadgen
@@ -362,7 +363,7 @@ protected FileSplit makeSplit(Path file, long start, long length,
     sw.stop();
     if (LOG.isDebugEnabled()) {
       LOG.debug("Total # of splits generated by getSplits: " + splits.size()
-          + ", TimeTaken: " + sw.elapsedMillis());
+          + ", TimeTaken: " + sw.elapsed(TimeUnit.MILLISECONDS));
     }
     return splits.toArray(new FileSplit[splits.size()]);
   }
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/input/FileInputFormat.java b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/input/FileInputFormat.java
index 5f32f11..a4f293c 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/input/FileInputFormat.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/input/FileInputFormat.java
@@ -21,6 +21,7 @@
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.TimeUnit;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -258,7 +259,7 @@ public static PathFilter getInputPathFilter(JobContext context) {
 
     int numThreads = job.getConfiguration().getInt(LIST_STATUS_NUM_THREADS,
         DEFAULT_LIST_STATUS_NUM_THREADS);
-    Stopwatch sw = new Stopwatch().start();
+    Stopwatch sw = Stopwatch.createStarted();
     if (numThreads == 1) {
       result = singleThreadedListStatus(job, dirs, inputFilter, recursive);
     } else {
@@ -275,7 +276,7 @@ public static PathFilter getInputPathFilter(JobContext context) {
     
     sw.stop();
     if (LOG.isDebugEnabled()) {
-      LOG.debug("Time taken to get FileStatuses: " + sw.elapsedMillis());
+      LOG.debug("Time taken to get FileStatuses: " + sw.elapsed(TimeUnit.MILLISECONDS));
     }
     LOG.info("Total input paths to process : " + result.size()); 
     return result;
@@ -366,7 +367,7 @@ protected FileSplit makeSplit(Path file, long start, long length,
    * @throws IOException
    */
   public List<InputSplit> getSplits(JobContext job) throws IOException {
-    Stopwatch sw = new Stopwatch().start();
+    Stopwatch sw = Stopwatch.createStarted();
     long minSize = Math.max(getFormatMinSplitSize(), getMinSplitSize(job));
     long maxSize = getMaxSplitSize(job);
 
@@ -414,7 +415,7 @@ protected FileSplit makeSplit(Path file, long start, long length,
     sw.stop();
     if (LOG.isDebugEnabled()) {
       LOG.debug("Total # of splits generated by getSplits: " + splits.size()
-          + ", TimeTaken: " + sw.elapsedMillis());
+          + ", TimeTaken: " + sw.elapsed(TimeUnit.MILLISECONDS));
     }
     return splits;
   }
diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
index 272dadc..dc5ae3a 100644
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -310,7 +310,7 @@
       <dependency>
         <groupId>com.google.guava</groupId>
         <artifactId>guava</artifactId>
-        <version>11.0.2</version>
+        <version>15.0</version>
       </dependency>
       <dependency>
         <groupId>commons-cli</groupId>