HBASE-22725 Remove all remaining Javadoc warnings

Signed-off-by: stack <stack@apache.org>
Signed-off-by: Jan Hentschel <jan.hentschel@ultratendency.com>

hbase-client/src/main/java/org/apache/hadoop/hbase/client/Table.java

@@ -219,7 +219,7 @@ public interface Table extends Closeable {
 
   /**
    * Puts some data in the table.
-   * 
+   *
    * @param put The data to put.
    * @throws IOException if a remote or network exception occurs.
    * @since 0.20.0

hbase-client/src/main/java/org/apache/hadoop/hbase/client/coprocessor/Batch.java

@@ -40,9 +40,10 @@ public abstract class Batch {
    * the implementations {@link Batch.Call#call(Object)} method will be invoked
    * with a proxy to each region's coprocessor {@link com.google.protobuf.Service} implementation.
    * </p>
-   * @see org.apache.hadoop.hbase.client.coprocessor
+   * @see org.apache.hadoop.hbase.client.coprocessor.Batch
    * @see org.apache.hadoop.hbase.client.HTable#coprocessorService(byte[])
-   * @see org.apache.hadoop.hbase.client.HTable#coprocessorService(Class, byte[], byte[], org.apache.hadoop.hbase.client.coprocessor.Batch.Call)
+   * @see org.apache.hadoop.hbase.client.HTable#coprocessorService(Class, byte[], byte[],
+   * org.apache.hadoop.hbase.client.coprocessor.Batch.Call)
    * @param <T> the instance type to be passed to
    * {@link Batch.Call#call(Object)}
    * @param <R> the return type from {@link Batch.Call#call(Object)}

hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java

@@ -3131,7 +3131,7 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
    * @param batchOp contains the list of mutations
    * @return an array of OperationStatus which internally contains the
    *         OperationStatusCode and the exceptionMessage if any.
-   * @throws IOException
+   * @throws IOException if an IO problem is encountered
    */
   OperationStatus[] batchMutate(BatchOperationInProgress<?> batchOp) throws IOException {
     boolean initialized = false;

hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java

@@ -2143,14 +2143,14 @@ public class HBaseTestingUtility extends HBaseCommonTestingUtility {
   }
 
   /**
-   * @param tableName
-   * @param startKey
-   * @param stopKey
-   * @param callingMethod
-   * @param conf
-   * @param isReadOnly
-   * @param families
-   * @throws IOException
+   * @param tableName the name of the table
+   * @param startKey the start key of the region
+   * @param stopKey the stop key of the region
+   * @param callingMethod the name of the calling method probably a test method
+   * @param conf the configuration to use
+   * @param isReadOnly {@code true} if the table is read only, {@code false} otherwise
+   * @param families the column families to use
+   * @throws IOException if an IO problem is encountered
    * @return A region on which you must call
    *         {@link HRegion#closeHRegion(HRegion)} when done.
    */
@@ -3302,10 +3302,9 @@ public class HBaseTestingUtility extends HBaseCommonTestingUtility {
    * Waits for a table to be 'enabled'.  Enabled means that table is set as 'enabled' and the
    * regions have been all assigned.  Will timeout after default period (30 seconds)
    * @see #waitTableAvailable(byte[])
-   * @param table Table to wait on.
-   * @param table
-   * @throws InterruptedException
-   * @throws IOException
+   * @param table the table to wait on.
+   * @throws InterruptedException if interrupted while waiting
+   * @throws IOException if an IO problem is encountered
    */
   public void waitTableEnabled(TableName table)
       throws InterruptedException, IOException {

hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockRegionServer.java

@@ -134,8 +134,8 @@ ClientProtos.ClientService.BlockingInterface, RegionServerServices {
   private final Random random = new Random();
 
   /**
-   * Map of regions to map of rows and {@link Results}.  Used as data source when
-   * {@link MockRegionServer#get(byte[], Get)} is called. Because we have a byte
+   * Map of regions to map of rows and {@link Result}. Used as data source when
+   * {@link #get(RpcController, ClientProtos.GetRequest)} is called. Because we have a byte
    * key, need to use TreeMap and provide a Comparator.  Use
    * {@link #setGetResult(byte[], byte[], Result)} filling this map.
    */
@@ -190,9 +190,9 @@ ClientProtos.ClientService.BlockingInterface, RegionServerServices {
 
   /**
    * Use this method filling the backing data source used by {@link #get(byte[], Get)}
-   * @param regionName
-   * @param row
-   * @param r
+   * @param regionName the region name to assign
+   * @param row the row key
+   * @param r the single row result
    */
   void setGetResult(final byte [] regionName, final byte [] row, final Result r) {
     Map<byte [], Result> value = this.gets.get(regionName);
@@ -556,7 +556,7 @@ ClientProtos.ClientService.BlockingInterface, RegionServerServices {
     // TODO Auto-generated method stub
     return null;
   }
-  
+
   @Override
   public Set<TableName> getOnlineTables() {
     return null;