Apply formatting changes from new parent POM

* Apply formatter changes, which include formatting javadocs
* Manually remove trailing spaces on newly formatted javadoc comments
diff --git a/modules/accumulo/src/test/java/org/apache/fluo/accumulo/iterators/PrewriteIteratorTest.java b/modules/accumulo/src/test/java/org/apache/fluo/accumulo/iterators/PrewriteIteratorTest.java
index ad601f5..aeedba6 100644
--- a/modules/accumulo/src/test/java/org/apache/fluo/accumulo/iterators/PrewriteIteratorTest.java
+++ b/modules/accumulo/src/test/java/org/apache/fluo/accumulo/iterators/PrewriteIteratorTest.java
@@ -4,9 +4,9 @@
  * 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
@@ -331,7 +331,8 @@
 
   @Test
   public void testOnlyDelReadLocks() {
-    //Garbage collection iter may drop read locks and leave del_read_lock entries.  Ensure this case works as expected.
+    // Garbage collection iter may drop read locks and leave del_read_lock entries. Ensure this case
+    // works as expected.
     TestData input = new TestData();
     input.add("0 f q DEL_RLOCK 42", "50");
     input.add("0 f q DEL_RLOCK 39", "44");
@@ -466,7 +467,7 @@
         TestData output = new TestData(newPI(input, startTs), Range.exact("0", "f", "q"));
         Assert.assertEquals(0, output.data.size());
       }
-      //add this for 2nd iteration, should ignore because delete rolls back
+      // add this for 2nd iteration, should ignore because delete rolls back
       input.add("0 f q RLOCK 55", "0 f q");
     }
   }
diff --git a/modules/api/src/main/java/org/apache/fluo/api/client/TransactionBase.java b/modules/api/src/main/java/org/apache/fluo/api/client/TransactionBase.java
index bb53da5..0895591 100644
--- a/modules/api/src/main/java/org/apache/fluo/api/client/TransactionBase.java
+++ b/modules/api/src/main/java/org/apache/fluo/api/client/TransactionBase.java
@@ -63,10 +63,10 @@
 
   /**
    * Normally when a Fluo transaction reads data and does not write to it, it will not collide with
-   * other transactions making concurrent writes.  When this method is called, all reads will
-   * acquire a read lock. These read locks cause collisions with transactions doing concurrent
-   * writes. However, multiple transactions can get concurrent read locks on the same row+col
-   * without colliding.
+   * other transactions making concurrent writes. When this method is called, all reads will acquire
+   * a read lock. These read locks cause collisions with transactions doing concurrent writes.
+   * However, multiple transactions can get concurrent read locks on the same row+col without
+   * colliding.
    *
    * <p>
    * Scanning with read locks is not supported. Attempting to call {@code withReadLock().scanner()}
diff --git a/modules/api/src/main/java/org/apache/fluo/api/client/scanner/ScannerBuilder.java b/modules/api/src/main/java/org/apache/fluo/api/client/scanner/ScannerBuilder.java
index d0714cf..201385a 100644
--- a/modules/api/src/main/java/org/apache/fluo/api/client/scanner/ScannerBuilder.java
+++ b/modules/api/src/main/java/org/apache/fluo/api/client/scanner/ScannerBuilder.java
@@ -4,9 +4,9 @@
  * 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
@@ -32,92 +32,95 @@
   ScannerBuilder over(Span span);
 
   /**
-  *
-  * @since 1.2.0
-  * @see org.apache.fluo.api.data.Span#exact(Bytes)
-  * @param row restrict the scanner to data in an exact row
-  * @return self
-  */
+   *
+   * @since 1.2.0
+   * @see org.apache.fluo.api.data.Span#exact(Bytes)
+   * @param row restrict the scanner to data in an exact row
+   * @return self
+   */
   default ScannerBuilder over(Bytes row) {
     return over(Span.exact(row));
   }
 
   /**
-  *
-  * @since 1.2.0
-  * @see org.apache.fluo.api.data.Span#exact(CharSequence)
-  * @param row restrict the scanner to data in an exact row. String parameters will be encoded as UTF-8
-  * @return self
-  */
+   *
+   * @since 1.2.0
+   * @see org.apache.fluo.api.data.Span#exact(CharSequence)
+   * @param row restrict the scanner to data in an exact row. String parameters will be encoded as
+   *        UTF-8
+   * @return self
+   */
   default ScannerBuilder over(CharSequence row) {
     return over(Span.exact(row));
   }
 
   /**
-  *
-  * @see org.apache.fluo.api.data.Span#exact(Bytes, Column)
-  * @param row restrict the scanner to data in an exact row 
-  * @param col restrict the scanner to data in exact {@link org.apache.fluo.api.data.Column}.
-  * @since 1.2.0
-  */
+   *
+   * @see org.apache.fluo.api.data.Span#exact(Bytes, Column)
+   * @param row restrict the scanner to data in an exact row
+   * @param col restrict the scanner to data in exact {@link org.apache.fluo.api.data.Column}.
+   * @since 1.2.0
+   */
   default ScannerBuilder over(Bytes row, Column col) {
     return over(Span.exact(row, col));
   }
 
   /**
-  *
-  * @see org.apache.fluo.api.data.Span#exact(CharSequence, Column)
-  * @param row restrict the scanner to data in an exact row
-  * @param col restrict the scanner to data in exact {@link org.apache.fluo.api.data.Column}. 
-  * @return self
-  * @since 1.2.0
-  */
+   *
+   * @see org.apache.fluo.api.data.Span#exact(CharSequence, Column)
+   * @param row restrict the scanner to data in an exact row
+   * @param col restrict the scanner to data in exact {@link org.apache.fluo.api.data.Column}.
+   * @return self
+   * @since 1.2.0
+   */
   default ScannerBuilder over(CharSequence row, Column col) {
     return over(Span.exact(row, col));
   }
 
   /**
-  *
-  * @see org.apache.fluo.api.data.Span#prefix(Bytes)
-  * @param rowPrefix restrict the scanner to data in rows that begins with a prefix
-  * @return self
-  * @since 1.2.0
-  */
+   *
+   * @see org.apache.fluo.api.data.Span#prefix(Bytes)
+   * @param rowPrefix restrict the scanner to data in rows that begins with a prefix
+   * @return self
+   * @since 1.2.0
+   */
   default ScannerBuilder overPrefix(Bytes rowPrefix) {
     return over(Span.prefix(rowPrefix));
   }
 
   /**
-  *
-  * @see org.apache.fluo.api.data.Span#prefix(CharSequence)
-  * @param rowPrefix restrict the scanner to data in rows that begins with a prefix.
-  * @return self
-  * @since 1.2.0
-  */
+   *
+   * @see org.apache.fluo.api.data.Span#prefix(CharSequence)
+   * @param rowPrefix restrict the scanner to data in rows that begins with a prefix.
+   * @return self
+   * @since 1.2.0
+   */
   default ScannerBuilder overPrefix(CharSequence rowPrefix) {
     return over(Span.prefix(rowPrefix));
   }
 
   /**
-  *
-  * @see org.apache.fluo.api.data.Span#prefix(Bytes, Column)
-  * @param row restrict the scanner to data in an exact row. 
-  * @param colPrefix restrict scanner to data that begins with specifiec {@link org.apache.fluo.api.data.Column} prefix.
-  * @return self
-  * @since 1.2.0
-  */
+   *
+   * @see org.apache.fluo.api.data.Span#prefix(Bytes, Column)
+   * @param row restrict the scanner to data in an exact row.
+   * @param colPrefix restrict scanner to data that begins with specifiec
+   *        {@link org.apache.fluo.api.data.Column} prefix.
+   * @return self
+   * @since 1.2.0
+   */
   default ScannerBuilder overPrefix(Bytes row, Column colPrefix) {
     return over(Span.prefix(row, colPrefix));
   }
 
   /**
-  *
-  * @see org.apache.fluo.api.data.Span#prefix(CharSequence, Column)
-  * @param row restrict the scanner to data in an exact row.
-  * @param colPrefix restrict scanner to data that begins with specifiec {@link org.apache.fluo.api.data.Column} prefix.
-  * @return self
-  * @since 1.2.0
-  */
+   *
+   * @see org.apache.fluo.api.data.Span#prefix(CharSequence, Column)
+   * @param row restrict the scanner to data in an exact row.
+   * @param colPrefix restrict scanner to data that begins with specifiec
+   *        {@link org.apache.fluo.api.data.Column} prefix.
+   * @return self
+   * @since 1.2.0
+   */
   default ScannerBuilder overPrefix(CharSequence row, Column colPrefix) {
     return over(Span.prefix(row, colPrefix));
   }
diff --git a/modules/api/src/main/java/org/apache/fluo/api/config/FluoConfiguration.java b/modules/api/src/main/java/org/apache/fluo/api/config/FluoConfiguration.java
index 1180297..9d3ea6e 100644
--- a/modules/api/src/main/java/org/apache/fluo/api/config/FluoConfiguration.java
+++ b/modules/api/src/main/java/org/apache/fluo/api/config/FluoConfiguration.java
@@ -4,9 +4,9 @@
  * 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
@@ -277,6 +277,7 @@
 
   /**
    * Sets the {@value #CONNECTION_APPLICATION_NAME_PROP}
+   *
    * @param applicationName Must not be null
    */
   public FluoConfiguration setApplicationName(String applicationName) {
@@ -286,11 +287,12 @@
   }
 
   /**
-   * Returns the application name after verification to avoid characters Zookeeper does not like
-   * in nodes and Hadoop does not like in HDFS paths.
+   * Returns the application name after verification to avoid characters Zookeeper does not like in
+   * nodes and Hadoop does not like in HDFS paths.
    * <p>
    * Gets the value of the property {@value #CONNECTION_APPLICATION_NAME_PROP} if set
-   * @return The application name 
+   *
+   * @return The application name
    * @throws NoSuchElementException if the property has not been set
    */
   public String getApplicationName() {
@@ -345,6 +347,7 @@
 
   /**
    * Sets the value of the property {@value #CONNECTION_ZOOKEEPERS_PROP}
+   *
    * @param zookeepers The instance to use, must not be null.
    *
    */
@@ -353,8 +356,9 @@
   }
 
   /**
-   * Gets the value of the property {@value #CONNECTION_ZOOKEEPERS_PROP} and if not set
-   * returns the default {@value #CONNECTION_ZOOKEEPERS_DEFAULT}
+   * Gets the value of the property {@value #CONNECTION_ZOOKEEPERS_PROP} and if not set returns the
+   * default {@value #CONNECTION_ZOOKEEPERS_DEFAULT}
+   *
    * @return The zookeeper instance.
    */
   public String getInstanceZookeepers() {
@@ -364,6 +368,7 @@
 
   /**
    * Returns the zookeeper application name string.
+   *
    * @return The zookeeper application string.
    */
   public String getAppZookeepers() {
@@ -371,7 +376,8 @@
   }
 
   /**
-   * Sets the value of the property {@value #CONNECTION_ZOOKEEPER_TIMEOUT_PROP} 
+   * Sets the value of the property {@value #CONNECTION_ZOOKEEPER_TIMEOUT_PROP}
+   *
    * @param timeout This must be a positive integer
    */
   public FluoConfiguration setZookeeperTimeout(int timeout) {
@@ -380,7 +386,7 @@
 
   /**
    * Gets the value of the property {@value #CONNECTION_ZOOKEEPER_TIMEOUT_PROP} and if not set
-   * returns the default  {@value #CONNECTION_ZOOKEEPER_TIMEOUT_DEFAULT}
+   * returns the default {@value #CONNECTION_ZOOKEEPER_TIMEOUT_DEFAULT}
    */
   public int getZookeeperTimeout() {
     return getDepPositiveInt(CONNECTION_ZOOKEEPER_TIMEOUT_PROP, CLIENT_ZOOKEEPER_TIMEOUT_PROP,
@@ -425,8 +431,9 @@
   }
 
   /**
-   * Sets the connection retry timeout property {@value #CONNECTION_RETRY_TIMEOUT_MS_PROP}
-   * in milliseconds. Must be positive.
+   * Sets the connection retry timeout property {@value #CONNECTION_RETRY_TIMEOUT_MS_PROP} in
+   * milliseconds. Must be positive.
+   *
    * @since 1.2.0
    */
   public FluoConfiguration setConnectionRetryTimeout(int timeoutMS) {
@@ -437,10 +444,10 @@
   }
 
   /**
-   * Returns the value of the property {@value #CONNECTION_RETRY_TIMEOUT_MS_PROP} if it is set,
-   * else the default value of {@value #CONNECTION_RETRY_TIMEOUT_MS_DEFAULT}.
-   * The integer returned represents milliseconds and is always positive.
-   * 
+   * Returns the value of the property {@value #CONNECTION_RETRY_TIMEOUT_MS_PROP} if it is set, else
+   * the default value of {@value #CONNECTION_RETRY_TIMEOUT_MS_DEFAULT}. The integer returned
+   * represents milliseconds and is always positive.
+   *
    * @since 1.2.0
    */
   public int getConnectionRetryTimeout() {
@@ -455,7 +462,8 @@
   }
 
   /**
-   * Sets the Apache Accumulo instance property {@value #ACCUMULO_INSTANCE_PROP} 
+   * Sets the Apache Accumulo instance property {@value #ACCUMULO_INSTANCE_PROP}
+   *
    * @param accumuloInstance The instance to connect to, must not be empty
    */
   public FluoConfiguration setAccumuloInstance(String accumuloInstance) {
@@ -471,6 +479,7 @@
 
   /**
    * Sets the value of the property {@value #ACCUMULO_USER_PROP}
+   *
    * @param accumuloUser The user name to use, must not be null.
    */
   public FluoConfiguration setAccumuloUser(String accumuloUser) {
@@ -486,6 +495,7 @@
 
   /**
    * Sets the Apache Accumulo password property {@value #ACCUMULO_PASSWORD_PROP}
+   *
    * @param accumuloPassword The password to use, must not be null.
    */
   public FluoConfiguration setAccumuloPassword(String accumuloPassword) {
@@ -495,6 +505,7 @@
 
   /**
    * Gets the Apache Accumulo password property value {@value #ACCUMULO_PASSWORD_PROP}
+   *
    * @throws NoSuchElementException if {@value #ACCUMULO_PASSWORD_PROP} is not set
    */
   public String getAccumuloPassword() {
@@ -508,6 +519,7 @@
 
   /**
    * Sets the value of the property {@value #ACCUMULO_ZOOKEEPERS_PROP}
+   *
    * @param zookeepers Must not be null
    */
   public FluoConfiguration setAccumuloZookeepers(String zookeepers) {
@@ -515,8 +527,8 @@
   }
 
   /**
-   * Gets the value of the property {@value #ACCUMULO_ZOOKEEPERS_PROP} if it is set,
-   * else returns the value of the property {@value #ACCUMULO_ZOOKEEPERS_DEFAULT}
+   * Gets the value of the property {@value #ACCUMULO_ZOOKEEPERS_PROP} if it is set, else returns
+   * the value of the property {@value #ACCUMULO_ZOOKEEPERS_DEFAULT}
    */
   public String getAccumuloZookeepers() {
     return getDepNonEmptyString(ACCUMULO_ZOOKEEPERS_PROP, CLIENT_ACCUMULO_ZOOKEEPERS_PROP,
@@ -577,7 +589,8 @@
   }
 
   /**
-   * Sets the root for the Hadoop DFS value in property {@value #DFS_ROOT_PROP} 
+   * Sets the root for the Hadoop DFS value in property {@value #DFS_ROOT_PROP}
+   *
    * @param dfsRoot The path for the dfs root eg: hdfs://host:port/path note: may not be empty.
    * @since 1.2.0
    */
@@ -586,8 +599,9 @@
   }
 
   /**
-   * Gets the value of property {@value #DFS_ROOT_PROP} if set, otherwise gets
-   * the default {@value #DFS_ROOT_DEFAULT}
+   * Gets the value of property {@value #DFS_ROOT_PROP} if set, otherwise gets the default
+   * {@value #DFS_ROOT_DEFAULT}
+   *
    * @since 1.2.0
    */
   public String getDfsRoot() {
@@ -595,9 +609,10 @@
   }
 
   /**
-   * Sets the number of worker threads, must be positive. The default is 
-   * {@value #WORKER_NUM_THREADS_DEFAULT} threads.
-   * Sets this value in the property {@value #WORKER_NUM_THREADS_PROP}
+   * Sets the number of worker threads, must be positive. The default is
+   * {@value #WORKER_NUM_THREADS_DEFAULT} threads. Sets this value in the property
+   * {@value #WORKER_NUM_THREADS_PROP}
+   *
    * @param numThreads The number of threads to use, must be positive
    */
   public FluoConfiguration setWorkerThreads(int numThreads) {
@@ -605,8 +620,9 @@
   }
 
   /**
-   * Gets the value of the property {@value #WORKER_NUM_THREADS_PROP} if set
-   * otherwise returns {@value #WORKER_NUM_THREADS_DEFAULT}
+   * Gets the value of the property {@value #WORKER_NUM_THREADS_PROP} if set otherwise returns
+   * {@value #WORKER_NUM_THREADS_DEFAULT}
+   *
    * @return The number of worker threads being used.
    */
   public int getWorkerThreads() {
@@ -711,7 +727,7 @@
    * Sets directory where observers jars can found for initialization
    * <p>
    * Sets the value of the property {@value #OBSERVER_INIT_DIR_PROP}
-   * 
+   *
    * @param observerDir Path to directory, must not be null
    * @since 1.2.0
    */
@@ -751,6 +767,7 @@
    * <p>
    * Gets the value of the property {@value #OBSERVER_JARS_URL_PROP} if set,
    * {@value #OBSERVER_JARS_URL_DEFAULT} otherwise
+   *
    * @since 1.2.0
    */
   public String getObserverJarsUrl() {
@@ -826,9 +843,10 @@
   }
 
   /**
-   * Sets the transaction rollback time, in milliseconds. 
+   * Sets the transaction rollback time, in milliseconds.
    * <p>
    * Sets the value of the property {@value #TRANSACTION_ROLLBACK_TIME_PROP}
+   *
    * @param time A long representation of the duration, must be positive
    * @param tu The TimeUnit to use
    */
@@ -841,6 +859,7 @@
    * <p>
    * Gets the value of the property {@value #TRANSACTION_ROLLBACK_TIME_PROP} if set,
    * {@value #TRANSACTION_ROLLBACK_TIME_DEFAULT} otherwise
+   *
    * @return A positive long representation of the rollback time.
    */
   public long getTransactionRollbackTime() {
@@ -848,10 +867,11 @@
   }
 
   /**
-   * Sets the non negative number of threads each loader runs. If setting to zero,
-   * must also set the queue size to zero.
+   * Sets the non negative number of threads each loader runs. If setting to zero, must also set the
+   * queue size to zero.
    * <p>
    * Sets the value of the property {@value #LOADER_NUM_THREADS_PROP}
+   *
    * @param numThreads Must be positive
    */
   public FluoConfiguration setLoaderThreads(int numThreads) {
@@ -863,18 +883,19 @@
    * <p>
    * Gets the value of the property {@value #LOADER_NUM_THREADS_PROP} if set,
    * {@value #LOADER_NUM_THREADS_DEFAULT} otherwise
-   * 
+   *
    * @return The number of threads each loader runs.
    */
   public int getLoaderThreads() {
     return getNonNegativeInt(LOADER_NUM_THREADS_PROP, LOADER_NUM_THREADS_DEFAULT);
   }
 
-  /** 
-   * Sets the queue size for the loader. This should be set to zero if
-   * the number of loader threads is zero.
+  /**
+   * Sets the queue size for the loader. This should be set to zero if the number of loader threads
+   * is zero.
    * <p>
    * Sets the value of the property {@value #LOADER_QUEUE_SIZE_PROP}
+   *
    * @param queueSize The non negative size of the queue.
    */
   public FluoConfiguration setLoaderQueueSize(int queueSize) {
@@ -886,6 +907,7 @@
    * <p>
    * Gets the value of the property {@value #LOADER_QUEUE_SIZE_PROP} if set,
    * {@value #LOADER_QUEUE_SIZE_DEFAULT} otherwise
+   *
    * @return the loader queue size.
    */
   public int getLoaderQueueSize() {
@@ -915,6 +937,7 @@
 
   /**
    * Set the value of the property {@value #MINI_START_ACCUMULO_PROP}
+   *
    * @param startAccumulo Flag to mini start Accumulo or not
    */
   public FluoConfiguration setMiniStartAccumulo(boolean startAccumulo) {
@@ -923,8 +946,8 @@
   }
 
   /**
-   * Gets the value of the property {@value #MINI_START_ACCUMULO_PROP} if set,
-   * else gets the value of {@value #MINI_START_ACCUMULO_DEFAULT}
+   * Gets the value of the property {@value #MINI_START_ACCUMULO_PROP} if set, else gets the value
+   * of {@value #MINI_START_ACCUMULO_DEFAULT}
    */
   public boolean getMiniStartAccumulo() {
     return getBoolean(MINI_START_ACCUMULO_PROP, MINI_START_ACCUMULO_DEFAULT);
@@ -932,6 +955,7 @@
 
   /**
    * Sets the value of the property {@value #MINI_DATA_DIR_PROP}
+   *
    * @param dataDir The path to the directory, must not be null
    */
   public FluoConfiguration setMiniDataDir(String dataDir) {
@@ -939,8 +963,8 @@
   }
 
   /**
-   * Gets the value of the property {@value #MINI_DATA_DIR_PROP} if set,
-   * otherwise gets the value of the property {@value #MINI_DATA_DIR_DEFAULT}
+   * Gets the value of the property {@value #MINI_DATA_DIR_PROP} if set, otherwise gets the value of
+   * the property {@value #MINI_DATA_DIR_DEFAULT}
    */
   public String getMiniDataDir() {
     return getNonEmptyString(MINI_DATA_DIR_PROP, MINI_DATA_DIR_DEFAULT);
@@ -979,6 +1003,7 @@
 
   /**
    * Verifies that the connection properties are set and and valid.
+   *
    * @return A boolean if the requirements have been met.
    */
   public boolean hasRequiredConnectionProps() {
@@ -1055,6 +1080,7 @@
 
   /**
    * Returns a SimpleConfiguration clientConfig with properties set from this configuration
+   *
    * @return SimpleConfiguration
    */
   public SimpleConfiguration getClientConfiguration() {
diff --git a/modules/api/src/main/java/org/apache/fluo/api/data/Bytes.java b/modules/api/src/main/java/org/apache/fluo/api/data/Bytes.java
index e6f41b1..dca8b08 100644
--- a/modules/api/src/main/java/org/apache/fluo/api/data/Bytes.java
+++ b/modules/api/src/main/java/org/apache/fluo/api/data/Bytes.java
@@ -4,9 +4,9 @@
  * 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
@@ -39,12 +39,12 @@
  * it at the moment. Its very nice having this immutable type, it avoids having to do defensive
  * copies to ensure correctness. Maybe one day Java will have equivalents of String, StringBuilder,
  * and Charsequence for bytes.
- * 
+ *
  * <p>
  * The reason Fluo did not use ByteBuffer is because its not immutable, even a read only ByteBuffer
  * has a mutable position. This makes ByteBuffer unsuitable for place where an immutable data type
  * is desirable, like a key for a map.
- * 
+ *
  * <p>
  * Bytes.EMPTY is used to represent a Bytes object with no data.
  *
@@ -187,14 +187,14 @@
   }
 
   /**
-  * Compares this to the passed bytes, byte by byte, returning a negative, zero, or positive result
-  * if the first sequence is less than, equal to, or greater than the second. The comparison is
-  * performed starting with the first byte of each sequence, and proceeds until a pair of bytes
-  * differs, or one sequence runs out of byte (is shorter). A shorter sequence is considered less
-  * than a longer one.
-  *
-  * @return comparison result
-  */
+   * Compares this to the passed bytes, byte by byte, returning a negative, zero, or positive result
+   * if the first sequence is less than, equal to, or greater than the second. The comparison is
+   * performed starting with the first byte of each sequence, and proceeds until a pair of bytes
+   * differs, or one sequence runs out of byte (is shorter). A shorter sequence is considered less
+   * than a longer one.
+   *
+   * @return comparison result
+   */
   @Override
   public final int compareTo(Bytes other) {
     if (this == other) {
@@ -283,6 +283,7 @@
 
   /**
    * Returns true if this Bytes object equals another.
+   *
    * @since 1.2.0
    */
   public boolean contentEquals(byte[] bytes) {
@@ -290,8 +291,8 @@
   }
 
   /**
-   * Returns true if this Bytes object equals another.
-   * This method checks it's arguments.
+   * Returns true if this Bytes object equals another. This method checks it's arguments.
+   *
    * @since 1.2.0
    */
   public boolean contentEquals(byte[] bytes, int offset, int len) {
@@ -300,8 +301,8 @@
   }
 
   /**
-   * Returns true if this Bytes object equals another.
-   * This method doesn't check it's arguments.
+   * Returns true if this Bytes object equals another. This method doesn't check it's arguments.
+   *
    * @since 1.2.0
    */
   private boolean contentEqualsUnchecked(byte[] bytes, int offset, int len) {
@@ -357,7 +358,7 @@
 
   /**
    * Creates a Bytes object by copying the data of the given ByteBuffer.
-   * 
+   *
    * @param bb Data will be read from this ByteBuffer in such a way that its position is not
    *        changed.
    */
@@ -430,7 +431,7 @@
 
   /**
    * Checks if this has the passed prefix
-   * 
+   *
    * @param prefix is a Bytes object to compare to this
    * @return true or false
    * @since 1.1.0
@@ -453,7 +454,7 @@
 
   /**
    * Checks if this has the passed suffix
-   * 
+   *
    * @param suffix is a Bytes object to compare to this
    * @return true or false
    * @since 1.1.0
@@ -559,7 +560,7 @@
 
     /**
      * Append a section of bytes from array
-     * 
+     *
      * @param bytes - bytes to be appended
      * @param offset - start of bytes to be appended
      * @param length - how many bytes from 'offset' to be appended
@@ -574,7 +575,7 @@
 
     /**
      * Append a sequence of bytes from an InputStream
-     * 
+     *
      * @param in data source to append from
      * @param length number of bytes to read from data source
      * @return self
@@ -588,7 +589,7 @@
 
     /**
      * Append data from a ByteBuffer
-     * 
+     *
      * @param bb data is read from the ByteBuffer in such a way that its position is not changed.
      * @return self
      */
@@ -643,7 +644,7 @@
   /**
    * Copy entire Bytes object to specific byte array. Uses the specified offset in the dest byte
    * array to start the copy.
-   * 
+   *
    * @param dest destination array
    * @param destPos starting position in the destination data.
    * @exception IndexOutOfBoundsException if copying would cause access of data outside array
@@ -659,7 +660,7 @@
   /**
    * Copy a subsequence of Bytes to specific byte array. Uses the specified offset in the dest byte
    * array to start the copy.
-   * 
+   *
    * @param start index of subsequence start (inclusive)
    * @param end index of subsequence end (exclusive)
    * @param dest destination array
diff --git a/modules/core/src/main/java/org/apache/fluo/core/impl/FluoConfigurationImpl.java b/modules/core/src/main/java/org/apache/fluo/core/impl/FluoConfigurationImpl.java
index b742a50..3c2f5df 100644
--- a/modules/core/src/main/java/org/apache/fluo/core/impl/FluoConfigurationImpl.java
+++ b/modules/core/src/main/java/org/apache/fluo/core/impl/FluoConfigurationImpl.java
@@ -4,9 +4,9 @@
  * 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
@@ -107,12 +107,12 @@
   public static final String TX_INFO_CACHE_WEIGHT = FLUO_IMPL_PREFIX + ".tx.failed.cache.weight.mb";
   public static final long TX_INFO_CACHE_WEIGHT_DEFAULT = 10_000_000;
 
-  /** 
-   * Gets the txinfo cache weight 
-   * 
+  /**
+   * Gets the txinfo cache weight
+   *
    * @param conf The FluoConfiguration
-   * @return The size of the cache value from the property value {@value #TX_INFO_CACHE_WEIGHT}
-   *     if it is set, else the value of the default value {@value #TX_INFO_CACHE_WEIGHT_DEFAULT}
+   * @return The size of the cache value from the property value {@value #TX_INFO_CACHE_WEIGHT} if
+   *         it is set, else the value of the default value {@value #TX_INFO_CACHE_WEIGHT_DEFAULT}
    */
 
   public static long getTxInfoCacheWeight(FluoConfiguration conf) {
@@ -128,12 +128,11 @@
   public static final long TX_INFO_CACHE_TIMEOUT_DEFAULT = 24 * 60 * 1000;
 
   /**
-   * Gets the time before stale entries in the cache are evicted based on age.
-   * This method returns a long representing the time converted from the
-   * TimeUnit passed in.
-   * 
+   * Gets the time before stale entries in the cache are evicted based on age. This method returns a
+   * long representing the time converted from the TimeUnit passed in.
+   *
    * @param conf The FluoConfiguration
-   * @param tu   The TimeUnit desired to represent the cache timeout
+   * @param tu The TimeUnit desired to represent the cache timeout
    */
 
   public static long getTxIfoCacheTimeout(FluoConfiguration conf, TimeUnit tu) {
@@ -148,12 +147,13 @@
       FLUO_IMPL_PREFIX + ".visibility.cache.weight.mb";
   public static final long VISIBILITY_CACHE_WEIGHT_DEFAULT = 10_000_000;
 
-  /** 
+  /**
    * Gets the visibility cache weight
-   * 
+   *
    * @param conf The FluoConfiguration
    * @return The size of the cache value from the property value {@value #VISIBILITY_CACHE_WEIGHT}
-   *     if it is set, else the value of the default value {@value #VISIBILITY_CACHE_WEIGHT_DEFAULT}
+   *         if it is set, else the value of the default value
+   *         {@value #VISIBILITY_CACHE_WEIGHT_DEFAULT}
    */
 
   public static long getVisibilityCacheWeight(FluoConfiguration conf) {
@@ -170,12 +170,11 @@
   public static final long VISIBILITY_CACHE_TIMEOUT_DEFAULT = 24 * 60 * 1000;
 
   /**
-   * Gets the time before stale entries in the cache are evicted based on age.
-   * This method returns a long representing the time converted from the
-   * TimeUnit passed in.
-   * 
+   * Gets the time before stale entries in the cache are evicted based on age. This method returns a
+   * long representing the time converted from the TimeUnit passed in.
+   *
    * @param conf The FluoConfiguration
-   * @param tu   The TimeUnit desired to represent the cache timeout
+   * @param tu The TimeUnit desired to represent the cache timeout
    */
 
   public static long getVisibilityCacheTimeout(FluoConfiguration conf, TimeUnit tu) {
@@ -188,13 +187,13 @@
 
   private static final String TRANSACTOR_MAX_CACHE_SIZE =
       FLUO_IMPL_PREFIX + ".transactor.cache.max.size";
-  private static final long TRANSACTOR_MAX_CACHE_SIZE_DEFAULT = 32768; // this equals 2^15 
+  private static final long TRANSACTOR_MAX_CACHE_SIZE_DEFAULT = 32768; // this equals 2^15
 
   /**
-   * Gets the specified number of entries the cache can contain, this gets the value
-   * of {@value #TRANSACTOR_MAX_CACHE_SIZE} if set, the default 
+   * Gets the specified number of entries the cache can contain, this gets the value of
+   * {@value #TRANSACTOR_MAX_CACHE_SIZE} if set, the default
    * {@value #TRANSACTOR_CACHE_TIMEOUT_DEFAULT} otherwise
-   * 
+   *
    * @param conf The FluoConfiguartion
    * @return The maximum number of entries permitted in this cache
    */
diff --git a/modules/integration/src/test/java/org/apache/fluo/integration/ITBase.java b/modules/integration/src/test/java/org/apache/fluo/integration/ITBase.java
index 4e481e4..b7f3a00 100644
--- a/modules/integration/src/test/java/org/apache/fluo/integration/ITBase.java
+++ b/modules/integration/src/test/java/org/apache/fluo/integration/ITBase.java
@@ -4,9 +4,9 @@
  * 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
@@ -61,10 +61,10 @@
 
   private final static long JUNIT_TIMEOUT_SECONDS = 120;
 
-  /** 
-   * Gets the duration a test will run before timing out under the JUnit rule. 
-   * This value is in seconds.
-   * 
+  /**
+   * Gets the duration a test will run before timing out under the JUnit rule. This value is in
+   * seconds.
+   *
    * @return long representation of the time in seconds
    * @since 1.2.0
    */
diff --git a/modules/integration/src/test/java/org/apache/fluo/integration/impl/WorkerIT.java b/modules/integration/src/test/java/org/apache/fluo/integration/impl/WorkerIT.java
index d08730f..d454d90 100644
--- a/modules/integration/src/test/java/org/apache/fluo/integration/impl/WorkerIT.java
+++ b/modules/integration/src/test/java/org/apache/fluo/integration/impl/WorkerIT.java
@@ -4,9 +4,9 @@
  * 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
@@ -39,7 +39,8 @@
 import static org.apache.fluo.api.observer.Observer.NotificationType.STRONG;
 
 /**
- * A simple test that added links between nodes in a graph. There is an observer that updates an index of node degree.
+ * A simple test that added links between nodes in a graph. There is an observer that updates an
+ * index of node degree.
  */
 public class WorkerIT extends ITBaseMini {
   @Rule