Fix javadoc issues. Prelude to pushing libs to maven central

hoodie-client/src/main/java/com/uber/hoodie/HoodieReadClient.java

@@ -60,7 +60,7 @@ import scala.Tuple2;
  * Provides first class support for accessing Hoodie tables for data processing via Apache Spark.
  *
  *
- * TODO: Need to move all read operations here, since Hoodie is a single writer & multiple reader
+ * TODO: Need to move all read operations here, since Hoodie is a single writer and multiple reader
  */
 public class HoodieReadClient implements Serializable {
 
@@ -247,7 +247,7 @@ public class HoodieReadClient implements Serializable {
 
     /**
      * Checks if the given [Keys] exists in the hoodie table and returns [Key,
-     * Optional<FullFilePath>] If the optional FullFilePath value is not present, then the key is
+     * Optional[FullFilePath]] If the optional FullFilePath value is not present, then the key is
      * not found. If the FullFilePath value is present, it is the path component (without scheme) of
      * the URI underlying file
      */

hoodie-client/src/main/java/com/uber/hoodie/HoodieWriteClient.java

@@ -105,7 +105,6 @@ public class HoodieWriteClient<T extends HoodieRecordPayload> implements Seriali
      * @param jsc
      * @param clientConfig
      * @param rollbackInFlight
-     * @throws Exception
      */
     public HoodieWriteClient(JavaSparkContext jsc, HoodieWriteConfig clientConfig, boolean rollbackInFlight) {
         this.fs = FSUtils.getFs();
@@ -234,7 +233,7 @@ public class HoodieWriteClient<T extends HoodieRecordPayload> implements Seriali
      *
      * @param records HoodieRecords to insert
      * @param commitTime Commit Time handle
-     * @return JavaRDD<WriteStatus> - RDD of WriteStatus to inspect errors and counts
+     * @return JavaRDD[WriteStatus] - RDD of WriteStatus to inspect errors and counts
      *
      */
     public JavaRDD<WriteStatus> insert(JavaRDD<HoodieRecord<T>> records, final String commitTime) {

hoodie-client/src/main/java/com/uber/hoodie/index/HoodieIndex.java

@@ -33,7 +33,7 @@ import java.io.Serializable;
 
 /**
  * Base class for different types of indexes to determine the mapping from uuid
- * <p/>
+ *
  * TODO(vc): need methods for recovery and rollback
  */
 public abstract class HoodieIndex<T extends HoodieRecordPayload> implements Serializable {
@@ -53,7 +53,7 @@ public abstract class HoodieIndex<T extends HoodieRecordPayload> implements Seri
     }
 
     /**
-     * Checks if the given [Keys] exists in the hoodie table and returns [Key, Optional<FullFilePath>]
+     * Checks if the given [Keys] exists in the hoodie table and returns [Key, Optional[FullFilePath]]
      * If the optional FullFilePath value is not present, then the key is not found. If the FullFilePath
      * value is present, it is the path component (without scheme) of the URI underlying file
      *
@@ -74,7 +74,7 @@ public abstract class HoodieIndex<T extends HoodieRecordPayload> implements Seri
 
     /**
      * Extracts the location of written records, and updates the index.
-     * <p/>
+     *
      * TODO(vc): We may need to propagate the record as well in a WriteStatus class
      */
     public abstract JavaRDD<WriteStatus> updateLocation(JavaRDD<WriteStatus> writeStatusRDD,

hoodie-client/src/main/java/com/uber/hoodie/io/HoodieInsertHandle.java

@@ -64,9 +64,9 @@ public class HoodieInsertHandle<T extends HoodieRecordPayload> extends HoodieIOH
 
     /**
      * Determines whether we can accept the incoming records, into the current file, depending on
-     * <p/>
+     *
      * - Whether it belongs to the same partitionPath as existing records
-     * - Whether the current file written bytes < max file size
+     * - Whether the current file written bytes lt max file size
      *
      * @return
      */

hoodie-client/src/main/java/com/uber/hoodie/metrics/Metrics.java

@@ -26,11 +26,7 @@ import org.apache.commons.configuration.ConfigurationException;
 import java.io.Closeable;
 
 /**
- * This is the main class of the metrics system. To use it,
- * users need to call the {@link #init(HoodieMetricsConfig) init} method to initialize the system.
- * Input for {@link #init(HoodieMetricsConfig) init} includes a configuration object, where
- * users can specify the reporter type, and special configs for that reporter.
- * Refer to {@see MetricsConfiguration} for more configurable fields.
+ * This is the main class of the metrics system.
  */
 public class Metrics {
     private static volatile boolean initialized = false;

hoodie-client/src/main/java/com/uber/hoodie/table/HoodieCopyOnWriteTable.java

@@ -115,7 +115,7 @@ public class HoodieCopyOnWriteTable<T extends HoodieRecordPayload> extends Hoodi
     }
 
     /**
-     * Helper class for a bucket's type (INSERT & UPDATE) and its file location
+     * Helper class for a bucket's type (INSERT and UPDATE) and its file location
      */
     class BucketInfo implements Serializable {
         BucketType bucketType;