Remove empty javadoc (#20871)

This commit removes as many as empty javadocs comments my regexp has found

core/src/main/java/org/apache/lucene/queryparser/classic/ExistsFieldQueryExtension.java

@@ -24,9 +24,6 @@ import org.apache.lucene.search.Query;
 import org.elasticsearch.index.query.ExistsQueryBuilder;
 import org.elasticsearch.index.query.QueryShardContext;
 
-/**
- *
- */
 public class ExistsFieldQueryExtension implements FieldQueryExtension {
 
     public static final String NAME = "_exists_";

core/src/main/java/org/apache/lucene/queryparser/classic/FieldQueryExtension.java

@@ -22,9 +22,6 @@ package org.apache.lucene.queryparser.classic;
 import org.apache.lucene.search.Query;
 import org.elasticsearch.index.query.QueryShardContext;
 
-/**
- *
- */
 public interface FieldQueryExtension {
 
     Query query(QueryShardContext context, String queryText);

core/src/main/java/org/apache/lucene/search/vectorhighlight/CustomFieldQuery.java

@@ -39,9 +39,6 @@ import org.elasticsearch.common.lucene.search.function.FunctionScoreQuery;
 import java.io.IOException;
 import java.util.Collection;
 
-/**
- *
- */
 // LUCENE MONITOR
 // TODO: remove me!
 public class CustomFieldQuery extends FieldQuery {

core/src/main/java/org/apache/lucene/store/StoreRateLimiting.java

@@ -22,8 +22,6 @@ import org.apache.lucene.store.RateLimiter.SimpleRateLimiter;
 import org.elasticsearch.common.Nullable;
 import org.elasticsearch.common.unit.ByteSizeValue;
 
-/**
- */
 public class StoreRateLimiting {
 
     public interface Provider {

core/src/main/java/org/apache/lucene/store/StoreUtils.java

@@ -20,8 +20,6 @@ package org.apache.lucene.store;
 
 import java.util.Arrays;
 
-/**
- */
 public final class StoreUtils {
 
     private StoreUtils() {

core/src/main/java/org/elasticsearch/ElasticsearchParseException.java

@@ -24,9 +24,6 @@ import org.elasticsearch.rest.RestStatus;
 
 import java.io.IOException;
 
-/**
- *
- */
 public class ElasticsearchParseException extends ElasticsearchException {
 
     public ElasticsearchParseException(String msg, Object... args) {

core/src/main/java/org/elasticsearch/ElasticsearchWrapperException.java

@@ -19,9 +19,6 @@
 
 package org.elasticsearch;
 
-/**
- *
- */
 public interface ElasticsearchWrapperException {
 
     Throwable getCause();

core/src/main/java/org/elasticsearch/Version.java

@@ -29,8 +29,6 @@ import org.elasticsearch.monitor.jvm.JvmInfo;
 
 import java.io.IOException;
 
-/**
- */
 public class Version {
     /*
      * The logic for ID is: XXYYZZAA, where XX is major version, YY is minor version, ZZ is revision, and AA is alpha/beta/rc indicator AA

core/src/main/java/org/elasticsearch/action/ActionRequest.java

@@ -25,9 +25,6 @@ import org.elasticsearch.transport.TransportRequest;
 
 import java.io.IOException;
 
-/**
- *
- */
 public abstract class ActionRequest<Request extends ActionRequest<Request>> extends TransportRequest {
 
     public ActionRequest() {

core/src/main/java/org/elasticsearch/action/ActionRequestBuilder.java

@@ -26,9 +26,6 @@ import org.elasticsearch.threadpool.ThreadPool;
 
 import java.util.Objects;
 
-/**
- *
- */
 public abstract class ActionRequestBuilder<Request extends ActionRequest, Response extends ActionResponse, RequestBuilder extends ActionRequestBuilder<Request, Response, RequestBuilder>> {
 
     protected final Action<Request, Response, RequestBuilder> action;

core/src/main/java/org/elasticsearch/action/FailedNodeException.java

@@ -25,9 +25,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 
 import java.io.IOException;
 
-/**
- *
- */
 public class FailedNodeException extends ElasticsearchException {
 
     private final String nodeId;

core/src/main/java/org/elasticsearch/action/NoShardAvailableActionException.java

@@ -26,9 +26,6 @@ import org.elasticsearch.rest.RestStatus;
 
 import java.io.IOException;
 
-/**
- *
- */
 public class NoShardAvailableActionException extends ElasticsearchException {
 
     public NoShardAvailableActionException(ShardId shardId) {

core/src/main/java/org/elasticsearch/action/NoSuchNodeException.java

@@ -23,9 +23,6 @@ import org.elasticsearch.common.io.stream.StreamInput;
 
 import java.io.IOException;
 
-/**
- *
- */
 public class NoSuchNodeException extends FailedNodeException {
 
     public NoSuchNodeException(String nodeId) {

core/src/main/java/org/elasticsearch/action/PrimaryMissingActionException.java

@@ -24,9 +24,6 @@ import org.elasticsearch.common.io.stream.StreamInput;
 
 import java.io.IOException;
 
-/**
- *
- */
 public class PrimaryMissingActionException extends ElasticsearchException {
 
     public PrimaryMissingActionException(String message) {

core/src/main/java/org/elasticsearch/action/RoutingMissingException.java

@@ -27,9 +27,6 @@ import org.elasticsearch.rest.RestStatus;
 import java.io.IOException;
 import java.util.Objects;
 
-/**
- *
- */
 public class RoutingMissingException extends ElasticsearchException {
 
     private final String type;

core/src/main/java/org/elasticsearch/action/ThreadingModel.java

@@ -20,9 +20,6 @@
 package org.elasticsearch.action;
 
 
-/**
- *
- */
 public enum ThreadingModel {
     NONE((byte) 0),
     OPERATION((byte) 1),

core/src/main/java/org/elasticsearch/action/TimestampParsingException.java

@@ -25,8 +25,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 
 import java.io.IOException;
 
-/**
- */
 public class TimestampParsingException extends ElasticsearchException {
 
     private final String timestamp;

core/src/main/java/org/elasticsearch/action/UnavailableShardsException.java

@@ -27,9 +27,6 @@ import org.elasticsearch.rest.RestStatus;
 
 import java.io.IOException;
 
-/**
- *
- */
 public class UnavailableShardsException extends ElasticsearchException {
 
     public UnavailableShardsException(@Nullable ShardId shardId, String message, Object... args) {

core/src/main/java/org/elasticsearch/action/ValidateActions.java

@@ -19,9 +19,6 @@
 
 package org.elasticsearch.action;
 
-/**
- *
- */
 public class ValidateActions {
 
     public static ActionRequestValidationException addValidationError(String error, ActionRequestValidationException validationException) {

core/src/main/java/org/elasticsearch/action/admin/cluster/health/ClusterHealthAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.health;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class ClusterHealthAction extends Action<ClusterHealthRequest, ClusterHealthResponse, ClusterHealthRequestBuilder> {
 
     public static final ClusterHealthAction INSTANCE = new ClusterHealthAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/health/ClusterHealthRequest.java

@@ -34,9 +34,6 @@ import org.elasticsearch.common.unit.TimeValue;
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
 
-/**
- *
- */
 public class ClusterHealthRequest extends MasterNodeReadRequest<ClusterHealthRequest> implements IndicesRequest.Replaceable {
 
     private String[] indices;

core/src/main/java/org/elasticsearch/action/admin/cluster/health/ClusterHealthRequestBuilder.java

@@ -26,9 +26,6 @@ import org.elasticsearch.cluster.health.ClusterHealthStatus;
 import org.elasticsearch.common.Priority;
 import org.elasticsearch.common.unit.TimeValue;
 
-/**
- *
- */
 public class ClusterHealthRequestBuilder extends MasterNodeReadOperationRequestBuilder<ClusterHealthRequest, ClusterHealthResponse, ClusterHealthRequestBuilder> {
 
     public ClusterHealthRequestBuilder(ElasticsearchClient client, ClusterHealthAction action) {

core/src/main/java/org/elasticsearch/action/admin/cluster/health/ClusterHealthResponse.java

@@ -36,9 +36,6 @@ import java.io.IOException;
 import java.util.Locale;
 import java.util.Map;
 
-/**
- *
- */
 public class ClusterHealthResponse extends ActionResponse implements StatusToXContent {
     private String clusterName;
     private int numberOfPendingTasks = 0;

core/src/main/java/org/elasticsearch/action/admin/cluster/health/TransportClusterHealthAction.java

@@ -44,9 +44,6 @@ import org.elasticsearch.tasks.Task;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.elasticsearch.transport.TransportService;
 
-/**
- *
- */
 public class TransportClusterHealthAction extends TransportMasterNodeReadAction<ClusterHealthRequest, ClusterHealthResponse> {
 
     private final GatewayAllocator gatewayAllocator;

core/src/main/java/org/elasticsearch/action/admin/cluster/node/hotthreads/NodeHotThreads.java

@@ -26,8 +26,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 
 import java.io.IOException;
 
-/**
- */
 public class NodeHotThreads extends BaseNodeResponse {
 
     private String hotThreads;

core/src/main/java/org/elasticsearch/action/admin/cluster/node/hotthreads/NodesHotThreadsAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.node.hotthreads;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class NodesHotThreadsAction extends Action<NodesHotThreadsRequest, NodesHotThreadsResponse, NodesHotThreadsRequestBuilder> {
 
     public static final NodesHotThreadsAction INSTANCE = new NodesHotThreadsAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/node/hotthreads/NodesHotThreadsRequest.java

@@ -27,8 +27,6 @@ import org.elasticsearch.common.unit.TimeValue;
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
 
-/**
- */
 public class NodesHotThreadsRequest extends BaseNodesRequest<NodesHotThreadsRequest> {
 
     int threads = 3;

core/src/main/java/org/elasticsearch/action/admin/cluster/node/hotthreads/NodesHotThreadsRequestBuilder.java

@@ -23,8 +23,6 @@ import org.elasticsearch.action.support.nodes.NodesOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 import org.elasticsearch.common.unit.TimeValue;
 
-/**
- */
 public class NodesHotThreadsRequestBuilder extends NodesOperationRequestBuilder<NodesHotThreadsRequest, NodesHotThreadsResponse, NodesHotThreadsRequestBuilder> {
 
     public NodesHotThreadsRequestBuilder(ElasticsearchClient client, NodesHotThreadsAction action) {

core/src/main/java/org/elasticsearch/action/admin/cluster/node/hotthreads/NodesHotThreadsResponse.java

@@ -28,8 +28,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 import java.io.IOException;
 import java.util.List;
 
-/**
- */
 public class NodesHotThreadsResponse extends BaseNodesResponse<NodeHotThreads> {
 
     NodesHotThreadsResponse() {

core/src/main/java/org/elasticsearch/action/admin/cluster/node/hotthreads/TransportNodesHotThreadsAction.java

@@ -38,9 +38,6 @@ import org.elasticsearch.transport.TransportService;
 import java.io.IOException;
 import java.util.List;
 
-/**
- *
- */
 public class TransportNodesHotThreadsAction extends TransportNodesAction<NodesHotThreadsRequest,
                                                                          NodesHotThreadsResponse,
                                                                          TransportNodesHotThreadsAction.NodeRequest,

core/src/main/java/org/elasticsearch/action/admin/cluster/node/info/NodesInfoAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.node.info;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class NodesInfoAction extends Action<NodesInfoRequest, NodesInfoResponse, NodesInfoRequestBuilder> {
 
     public static final NodesInfoAction INSTANCE = new NodesInfoAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/node/info/NodesInfoRequestBuilder.java

@@ -22,9 +22,6 @@ package org.elasticsearch.action.admin.cluster.node.info;
 import org.elasticsearch.action.support.nodes.NodesOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- *
- */
 public class NodesInfoRequestBuilder extends NodesOperationRequestBuilder<NodesInfoRequest, NodesInfoResponse, NodesInfoRequestBuilder> {
 
     public NodesInfoRequestBuilder(ElasticsearchClient client, NodesInfoAction action) {

core/src/main/java/org/elasticsearch/action/admin/cluster/node/info/NodesInfoResponse.java

@@ -34,9 +34,6 @@ import java.io.IOException;
 import java.util.List;
 import java.util.Map;
 
-/**
- *
- */
 public class NodesInfoResponse extends BaseNodesResponse<NodeInfo> implements ToXContent {
 
     public NodesInfoResponse() {

core/src/main/java/org/elasticsearch/action/admin/cluster/node/info/TransportNodesInfoAction.java

@@ -36,9 +36,6 @@ import org.elasticsearch.transport.TransportService;
 import java.io.IOException;
 import java.util.List;
 
-/**
- *
- */
 public class TransportNodesInfoAction extends TransportNodesAction<NodesInfoRequest,
                                                                    NodesInfoResponse,
                                                                    TransportNodesInfoAction.NodeInfoRequest,

core/src/main/java/org/elasticsearch/action/admin/cluster/node/stats/NodesStatsAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.node.stats;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class NodesStatsAction extends Action<NodesStatsRequest, NodesStatsResponse, NodesStatsRequestBuilder> {
 
     public static final NodesStatsAction INSTANCE = new NodesStatsAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/node/stats/NodesStatsRequestBuilder.java

@@ -23,9 +23,6 @@ import org.elasticsearch.action.admin.indices.stats.CommonStatsFlags;
 import org.elasticsearch.action.support.nodes.NodesOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- *
- */
 public class NodesStatsRequestBuilder extends NodesOperationRequestBuilder<NodesStatsRequest, NodesStatsResponse, NodesStatsRequestBuilder> {
 
     public NodesStatsRequestBuilder(ElasticsearchClient client, NodesStatsAction action) {

core/src/main/java/org/elasticsearch/action/admin/cluster/node/stats/NodesStatsResponse.java

@@ -31,9 +31,6 @@ import org.elasticsearch.common.xcontent.XContentFactory;
 import java.io.IOException;
 import java.util.List;
 
-/**
- *
- */
 public class NodesStatsResponse extends BaseNodesResponse<NodeStats> implements ToXContent {
 
     NodesStatsResponse() {

core/src/main/java/org/elasticsearch/action/admin/cluster/node/stats/TransportNodesStatsAction.java

@@ -36,9 +36,6 @@ import org.elasticsearch.transport.TransportService;
 import java.io.IOException;
 import java.util.List;
 
-/**
- *
- */
 public class TransportNodesStatsAction extends TransportNodesAction<NodesStatsRequest,
                                                                     NodesStatsResponse,
                                                                     TransportNodesStatsAction.NodeStatsRequest,

core/src/main/java/org/elasticsearch/action/admin/cluster/node/tasks/list/TransportListTasksAction.java

@@ -40,9 +40,6 @@ import java.util.function.Consumer;
 
 import static org.elasticsearch.common.unit.TimeValue.timeValueSeconds;
 
-/**
- *
- */
 public class TransportListTasksAction extends TransportTasksAction<Task, ListTasksRequest, ListTasksResponse, TaskInfo> {
     public static long waitForCompletionTimeout(TimeValue timeout) {
         if (timeout == null) {

core/src/main/java/org/elasticsearch/action/admin/cluster/reroute/ClusterRerouteAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.reroute;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class ClusterRerouteAction extends Action<ClusterRerouteRequest, ClusterRerouteResponse, ClusterRerouteRequestBuilder> {
 
     public static final ClusterRerouteAction INSTANCE = new ClusterRerouteAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/reroute/TransportClusterRerouteAction.java

@@ -39,8 +39,6 @@ import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.elasticsearch.transport.TransportService;
 
-/**
- */
 public class TransportClusterRerouteAction extends TransportMasterNodeAction<ClusterRerouteRequest, ClusterRerouteResponse> {
 
     private final AllocationService allocationService;

core/src/main/java/org/elasticsearch/action/admin/cluster/settings/ClusterUpdateSettingsAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.settings;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class ClusterUpdateSettingsAction extends Action<ClusterUpdateSettingsRequest, ClusterUpdateSettingsResponse, ClusterUpdateSettingsRequestBuilder> {
 
     public static final ClusterUpdateSettingsAction INSTANCE = new ClusterUpdateSettingsAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/shards/ClusterSearchShardsAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.shards;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class ClusterSearchShardsAction extends Action<ClusterSearchShardsRequest, ClusterSearchShardsResponse, ClusterSearchShardsRequestBuilder> {
 
     public static final ClusterSearchShardsAction INSTANCE = new ClusterSearchShardsAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/shards/ClusterSearchShardsGroup.java

@@ -30,8 +30,6 @@ import org.elasticsearch.index.shard.ShardId;
 
 import java.io.IOException;
 
-/**
- */
 public class ClusterSearchShardsGroup implements Streamable, ToXContent {
 
     private ShardId shardId;

core/src/main/java/org/elasticsearch/action/admin/cluster/shards/ClusterSearchShardsRequest.java

@@ -30,8 +30,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 
 import java.io.IOException;
 
-/**
- */
 public class ClusterSearchShardsRequest extends MasterNodeReadRequest<ClusterSearchShardsRequest> implements IndicesRequest.Replaceable {
     private String[] indices;
     @Nullable

core/src/main/java/org/elasticsearch/action/admin/cluster/shards/ClusterSearchShardsRequestBuilder.java

@@ -23,8 +23,6 @@ import org.elasticsearch.action.support.IndicesOptions;
 import org.elasticsearch.action.support.master.MasterNodeReadOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class ClusterSearchShardsRequestBuilder extends MasterNodeReadOperationRequestBuilder<ClusterSearchShardsRequest, ClusterSearchShardsResponse, ClusterSearchShardsRequestBuilder> {
 
     public ClusterSearchShardsRequestBuilder(ElasticsearchClient client, ClusterSearchShardsAction action) {

core/src/main/java/org/elasticsearch/action/admin/cluster/shards/ClusterSearchShardsResponse.java

@@ -28,8 +28,6 @@ import org.elasticsearch.common.xcontent.XContentBuilder;
 
 import java.io.IOException;
 
-/**
- */
 public class ClusterSearchShardsResponse extends ActionResponse implements ToXContent {
 
     private ClusterSearchShardsGroup[] groups;

core/src/main/java/org/elasticsearch/action/admin/cluster/shards/TransportClusterSearchShardsAction.java

@@ -42,8 +42,6 @@ import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 
-/**
- */
 public class TransportClusterSearchShardsAction extends TransportMasterNodeReadAction<ClusterSearchShardsRequest, ClusterSearchShardsResponse> {
 
     @Inject

core/src/main/java/org/elasticsearch/action/admin/cluster/snapshots/status/SnapshotIndexShardStage.java

@@ -20,8 +20,6 @@
 package org.elasticsearch.action.admin.cluster.snapshots.status;
 
 
-/**
- */
 public enum SnapshotIndexShardStage {
 
     /**

core/src/main/java/org/elasticsearch/action/admin/cluster/snapshots/status/SnapshotIndexShardStatus.java

@@ -29,8 +29,6 @@ import org.elasticsearch.index.snapshots.IndexShardSnapshotStatus;
 
 import java.io.IOException;
 
-/**
- */
 public class SnapshotIndexShardStatus extends BroadcastShardResponse implements ToXContent {
 
     private SnapshotIndexShardStage stage = SnapshotIndexShardStage.INIT;

core/src/main/java/org/elasticsearch/action/admin/cluster/snapshots/status/SnapshotStats.java

@@ -28,8 +28,6 @@ import org.elasticsearch.index.snapshots.IndexShardSnapshotStatus;
 
 import java.io.IOException;
 
-/**
- */
 public class SnapshotStats implements Streamable, ToXContent {
     private long startTime;
 

core/src/main/java/org/elasticsearch/action/admin/cluster/snapshots/status/TransportSnapshotsStatusAction.java

@@ -56,8 +56,6 @@ import java.util.Set;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
-/**
- */
 public class TransportSnapshotsStatusAction extends TransportMasterNodeAction<SnapshotsStatusRequest, SnapshotsStatusResponse> {
 
     private final SnapshotsService snapshotsService;

core/src/main/java/org/elasticsearch/action/admin/cluster/state/ClusterStateAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.state;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class ClusterStateAction extends Action<ClusterStateRequest, ClusterStateResponse, ClusterStateRequestBuilder> {
 
     public static final ClusterStateAction INSTANCE = new ClusterStateAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/state/ClusterStateRequest.java

@@ -29,9 +29,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 
 import java.io.IOException;
 
-/**
- *
- */
 public class ClusterStateRequest extends MasterNodeReadRequest<ClusterStateRequest> implements IndicesRequest.Replaceable {
 
     private boolean routingTable = true;

core/src/main/java/org/elasticsearch/action/admin/cluster/state/ClusterStateRequestBuilder.java

@@ -23,9 +23,6 @@ import org.elasticsearch.action.support.IndicesOptions;
 import org.elasticsearch.action.support.master.MasterNodeReadOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- *
- */
 public class ClusterStateRequestBuilder extends MasterNodeReadOperationRequestBuilder<ClusterStateRequest, ClusterStateResponse, ClusterStateRequestBuilder> {
 
     public ClusterStateRequestBuilder(ElasticsearchClient client, ClusterStateAction action) {

core/src/main/java/org/elasticsearch/action/admin/cluster/state/ClusterStateResponse.java

@@ -27,9 +27,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 
 import java.io.IOException;
 
-/**
- *
- */
 public class ClusterStateResponse extends ActionResponse {
 
     private ClusterName clusterName;

core/src/main/java/org/elasticsearch/action/admin/cluster/state/TransportClusterStateAction.java

@@ -36,9 +36,6 @@ import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.elasticsearch.transport.TransportService;
 
-/**
- *
- */
 public class TransportClusterStateAction extends TransportMasterNodeReadAction<ClusterStateRequest, ClusterStateResponse> {
 
 

core/src/main/java/org/elasticsearch/action/admin/cluster/stats/ClusterStatsAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.stats;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class ClusterStatsAction extends Action<ClusterStatsRequest, ClusterStatsResponse, ClusterStatsRequestBuilder> {
 
     public static final ClusterStatsAction INSTANCE = new ClusterStatsAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/stats/ClusterStatsRequestBuilder.java

@@ -22,9 +22,6 @@ package org.elasticsearch.action.admin.cluster.stats;
 import org.elasticsearch.action.support.nodes.NodesOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- *
- */
 public class ClusterStatsRequestBuilder extends NodesOperationRequestBuilder<ClusterStatsRequest, ClusterStatsResponse, ClusterStatsRequestBuilder> {
 
     public ClusterStatsRequestBuilder(ElasticsearchClient client, ClusterStatsAction action) {

core/src/main/java/org/elasticsearch/action/admin/cluster/stats/ClusterStatsResponse.java

@@ -33,9 +33,6 @@ import java.io.IOException;
 import java.util.List;
 import java.util.Locale;
 
-/**
- *
- */
 public class ClusterStatsResponse extends BaseNodesResponse<ClusterStatsNodeResponse> implements ToXContent {
 
     ClusterStatsNodes nodesStats;

core/src/main/java/org/elasticsearch/action/admin/cluster/stats/TransportClusterStatsAction.java

@@ -47,9 +47,6 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
-/**
- *
- */
 public class TransportClusterStatsAction extends TransportNodesAction<ClusterStatsRequest, ClusterStatsResponse,
         TransportClusterStatsAction.ClusterStatsNodeRequest, ClusterStatsNodeResponse> {
 

core/src/main/java/org/elasticsearch/action/admin/cluster/storedscripts/DeleteStoredScriptAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.storedscripts;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class DeleteStoredScriptAction extends Action<DeleteStoredScriptRequest, DeleteStoredScriptResponse,
         DeleteStoredScriptRequestBuilder> {
 

core/src/main/java/org/elasticsearch/action/admin/cluster/storedscripts/GetStoredScriptAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.storedscripts;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class GetStoredScriptAction extends Action<GetStoredScriptRequest, GetStoredScriptResponse,
         GetStoredScriptRequestBuilder> {
 

core/src/main/java/org/elasticsearch/action/admin/cluster/storedscripts/PutStoredScriptAction.java

@@ -23,8 +23,6 @@ import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
 
-/**
- */
 public class PutStoredScriptAction extends Action<PutStoredScriptRequest, PutStoredScriptResponse,
         PutStoredScriptRequestBuilder> {
 

core/src/main/java/org/elasticsearch/action/admin/cluster/tasks/PendingClusterTasksAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.tasks;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class PendingClusterTasksAction extends Action<PendingClusterTasksRequest, PendingClusterTasksResponse, PendingClusterTasksRequestBuilder> {
 
     public static final PendingClusterTasksAction INSTANCE = new PendingClusterTasksAction();

core/src/main/java/org/elasticsearch/action/admin/cluster/tasks/PendingClusterTasksRequest.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.tasks;
 import org.elasticsearch.action.ActionRequestValidationException;
 import org.elasticsearch.action.support.master.MasterNodeReadRequest;
 
-/**
- */
 public class PendingClusterTasksRequest extends MasterNodeReadRequest<PendingClusterTasksRequest> {
 
     @Override

core/src/main/java/org/elasticsearch/action/admin/cluster/tasks/PendingClusterTasksRequestBuilder.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.cluster.tasks;
 import org.elasticsearch.action.support.master.MasterNodeReadOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class PendingClusterTasksRequestBuilder extends MasterNodeReadOperationRequestBuilder<PendingClusterTasksRequest, PendingClusterTasksResponse, PendingClusterTasksRequestBuilder> {
 
     public PendingClusterTasksRequestBuilder(ElasticsearchClient client, PendingClusterTasksAction action) {

core/src/main/java/org/elasticsearch/action/admin/cluster/tasks/PendingClusterTasksResponse.java

@@ -32,8 +32,6 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
-/**
- */
 public class PendingClusterTasksResponse extends ActionResponse implements Iterable<PendingClusterTask>, ToXContent {
 
     private List<PendingClusterTask> pendingTasks;

core/src/main/java/org/elasticsearch/action/admin/cluster/tasks/TransportPendingClusterTasksAction.java

@@ -35,8 +35,6 @@ import org.elasticsearch.transport.TransportService;
 
 import java.util.List;
 
-/**
- */
 public class TransportPendingClusterTasksAction extends TransportMasterNodeReadAction<PendingClusterTasksRequest, PendingClusterTasksResponse> {
 
     private final ClusterService clusterService;

core/src/main/java/org/elasticsearch/action/admin/indices/alias/IndicesAliasesAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.alias;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class IndicesAliasesAction extends Action<IndicesAliasesRequest, IndicesAliasesResponse, IndicesAliasesRequestBuilder> {
 
     public static final IndicesAliasesAction INSTANCE = new IndicesAliasesAction();

core/src/main/java/org/elasticsearch/action/admin/indices/alias/exists/AliasesExistAction.java

@@ -23,8 +23,6 @@ import org.elasticsearch.action.Action;
 import org.elasticsearch.action.admin.indices.alias.get.GetAliasesRequest;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class AliasesExistAction extends Action<GetAliasesRequest, AliasesExistResponse, AliasesExistRequestBuilder> {
 
     public static final AliasesExistAction INSTANCE = new AliasesExistAction();

core/src/main/java/org/elasticsearch/action/admin/indices/alias/exists/AliasesExistRequestBuilder.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.alias.exists;
 import org.elasticsearch.action.admin.indices.alias.get.BaseAliasesRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class AliasesExistRequestBuilder extends BaseAliasesRequestBuilder<AliasesExistResponse, AliasesExistRequestBuilder> {
 
     public AliasesExistRequestBuilder(ElasticsearchClient client, AliasesExistAction action, String... aliases) {

core/src/main/java/org/elasticsearch/action/admin/indices/alias/exists/AliasesExistResponse.java

@@ -25,8 +25,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 
 import java.io.IOException;
 
-/**
- */
 public class AliasesExistResponse extends ActionResponse {
 
     private boolean exists;

core/src/main/java/org/elasticsearch/action/admin/indices/alias/exists/TransportAliasesExistAction.java

@@ -32,8 +32,6 @@ import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.elasticsearch.transport.TransportService;
 
-/**
- */
 public class TransportAliasesExistAction extends TransportMasterNodeReadAction<GetAliasesRequest, AliasesExistResponse> {
 
     @Inject

core/src/main/java/org/elasticsearch/action/admin/indices/alias/get/BaseAliasesRequestBuilder.java

@@ -26,8 +26,6 @@ import org.elasticsearch.action.support.master.MasterNodeReadOperationRequestBui
 import org.elasticsearch.client.ElasticsearchClient;
 import org.elasticsearch.common.util.ArrayUtils;
 
-/**
- */
 public abstract class BaseAliasesRequestBuilder<Response extends ActionResponse, Builder extends BaseAliasesRequestBuilder<Response, Builder>> extends MasterNodeReadOperationRequestBuilder<GetAliasesRequest, Response, Builder> {
 
     public BaseAliasesRequestBuilder(ElasticsearchClient client, Action<GetAliasesRequest, Response, Builder> action, String... aliases) {

core/src/main/java/org/elasticsearch/action/admin/indices/alias/get/GetAliasesAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.alias.get;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class GetAliasesAction extends Action<GetAliasesRequest, GetAliasesResponse, GetAliasesRequestBuilder> {
 
     public static final GetAliasesAction INSTANCE = new GetAliasesAction();

core/src/main/java/org/elasticsearch/action/admin/indices/alias/get/GetAliasesRequest.java

@@ -28,8 +28,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 
 import java.io.IOException;
 
-/**
- */
 public class GetAliasesRequest extends MasterNodeReadRequest<GetAliasesRequest> implements AliasesRequest {
 
     private String[] indices = Strings.EMPTY_ARRAY;

core/src/main/java/org/elasticsearch/action/admin/indices/alias/get/GetAliasesRequestBuilder.java

@@ -21,8 +21,6 @@ package org.elasticsearch.action.admin.indices.alias.get;
 
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class GetAliasesRequestBuilder extends BaseAliasesRequestBuilder<GetAliasesResponse, GetAliasesRequestBuilder> {
 
     public GetAliasesRequestBuilder(ElasticsearchClient client, GetAliasesAction action, String... aliases) {

core/src/main/java/org/elasticsearch/action/admin/indices/alias/get/GetAliasesResponse.java

@@ -31,8 +31,6 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-/**
- */
 public class GetAliasesResponse extends ActionResponse {
 
     private ImmutableOpenMap<String, List<AliasMetaData>> aliases = ImmutableOpenMap.of();

core/src/main/java/org/elasticsearch/action/admin/indices/alias/get/TransportGetAliasesAction.java

@@ -35,8 +35,6 @@ import org.elasticsearch.transport.TransportService;
 
 import java.util.List;
 
-/**
- */
 public class TransportGetAliasesAction extends TransportMasterNodeReadAction<GetAliasesRequest, GetAliasesResponse> {
 
     @Inject

core/src/main/java/org/elasticsearch/action/admin/indices/analyze/AnalyzeAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.analyze;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class AnalyzeAction extends Action<AnalyzeRequest, AnalyzeResponse, AnalyzeRequestBuilder> {
 
     public static final AnalyzeAction INSTANCE = new AnalyzeAction();

core/src/main/java/org/elasticsearch/action/admin/indices/analyze/AnalyzeRequestBuilder.java

@@ -23,9 +23,6 @@ import org.elasticsearch.client.ElasticsearchClient;
 
 import java.util.Map;
 
-/**
- *
- */
 public class AnalyzeRequestBuilder extends SingleShardOperationRequestBuilder<AnalyzeRequest, AnalyzeResponse, AnalyzeRequestBuilder> {
 
     public AnalyzeRequestBuilder(ElasticsearchClient client, AnalyzeAction action) {

core/src/main/java/org/elasticsearch/action/admin/indices/analyze/AnalyzeResponse.java

@@ -32,9 +32,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
-/**
- *
- */
 public class AnalyzeResponse extends ActionResponse implements Iterable<AnalyzeResponse.AnalyzeToken>, ToXContent {
 
     public static class AnalyzeToken implements Streamable, ToXContent {

core/src/main/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.cache.clear;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class ClearIndicesCacheAction extends Action<ClearIndicesCacheRequest, ClearIndicesCacheResponse, ClearIndicesCacheRequestBuilder> {
 
     public static final ClearIndicesCacheAction INSTANCE = new ClearIndicesCacheAction();

core/src/main/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheRequest.java

@@ -25,9 +25,6 @@ import org.elasticsearch.common.io.stream.StreamOutput;
 
 import java.io.IOException;
 
-/**
- *
- */
 public class ClearIndicesCacheRequest extends BroadcastRequest<ClearIndicesCacheRequest> {
 
     private boolean queryCache = false;

core/src/main/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheRequestBuilder.java

@@ -22,9 +22,6 @@ package org.elasticsearch.action.admin.indices.cache.clear;
 import org.elasticsearch.action.support.broadcast.BroadcastOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- *
- */
 public class ClearIndicesCacheRequestBuilder extends BroadcastOperationRequestBuilder<ClearIndicesCacheRequest, ClearIndicesCacheResponse, ClearIndicesCacheRequestBuilder> {
 
     public ClearIndicesCacheRequestBuilder(ElasticsearchClient client, ClearIndicesCacheAction action) {

core/src/main/java/org/elasticsearch/action/admin/indices/close/CloseIndexAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.close;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class CloseIndexAction extends Action<CloseIndexRequest, CloseIndexResponse, CloseIndexRequestBuilder> {
 
     public static final CloseIndexAction INSTANCE = new CloseIndexAction();

core/src/main/java/org/elasticsearch/action/admin/indices/create/CreateIndexAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.create;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class CreateIndexAction extends Action<CreateIndexRequest, CreateIndexResponse, CreateIndexRequestBuilder> {
 
     public static final CreateIndexAction INSTANCE = new CreateIndexAction();

core/src/main/java/org/elasticsearch/action/admin/indices/delete/DeleteIndexAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.delete;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class DeleteIndexAction extends Action<DeleteIndexRequest, DeleteIndexResponse, DeleteIndexRequestBuilder> {
 
     public static final DeleteIndexAction INSTANCE = new DeleteIndexAction();

core/src/main/java/org/elasticsearch/action/admin/indices/delete/DeleteIndexRequestBuilder.java

@@ -24,9 +24,6 @@ import org.elasticsearch.action.support.master.MasterNodeOperationRequestBuilder
 import org.elasticsearch.client.ElasticsearchClient;
 import org.elasticsearch.common.unit.TimeValue;
 
-/**
- *
- */
 public class DeleteIndexRequestBuilder extends MasterNodeOperationRequestBuilder<DeleteIndexRequest, DeleteIndexResponse, DeleteIndexRequestBuilder> {
 
     public DeleteIndexRequestBuilder(ElasticsearchClient client, DeleteIndexAction action, String... indices) {

core/src/main/java/org/elasticsearch/action/admin/indices/exists/indices/IndicesExistsAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.exists.indices;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class IndicesExistsAction extends Action<IndicesExistsRequest, IndicesExistsResponse, IndicesExistsRequestBuilder> {
 
     public static final IndicesExistsAction INSTANCE = new IndicesExistsAction();

core/src/main/java/org/elasticsearch/action/admin/indices/exists/indices/IndicesExistsRequestBuilder.java

@@ -23,9 +23,6 @@ import org.elasticsearch.action.support.IndicesOptions;
 import org.elasticsearch.action.support.master.MasterNodeReadOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- *
- */
 public class IndicesExistsRequestBuilder extends MasterNodeReadOperationRequestBuilder<IndicesExistsRequest, IndicesExistsResponse, IndicesExistsRequestBuilder> {
 
     public IndicesExistsRequestBuilder(ElasticsearchClient client, IndicesExistsAction action, String... indices) {

core/src/main/java/org/elasticsearch/action/admin/indices/exists/types/TypesExistsAction.java

@@ -21,8 +21,6 @@ package org.elasticsearch.action.admin.indices.exists.types;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class TypesExistsAction extends Action<TypesExistsRequest, TypesExistsResponse, TypesExistsRequestBuilder> {
 
     public static final TypesExistsAction INSTANCE = new TypesExistsAction();

core/src/main/java/org/elasticsearch/action/admin/indices/exists/types/TypesExistsRequest.java

@@ -29,8 +29,6 @@ import java.io.IOException;
 
 import static org.elasticsearch.action.ValidateActions.addValidationError;
 
-/**
- */
 public class TypesExistsRequest extends MasterNodeReadRequest<TypesExistsRequest> implements IndicesRequest.Replaceable {
 
     private String[] indices;

core/src/main/java/org/elasticsearch/action/admin/indices/flush/FlushAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.flush;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class FlushAction extends Action<FlushRequest, FlushResponse, FlushRequestBuilder> {
 
     public static final FlushAction INSTANCE = new FlushAction();

core/src/main/java/org/elasticsearch/action/admin/indices/flush/FlushRequestBuilder.java

@@ -22,9 +22,6 @@ package org.elasticsearch.action.admin.indices.flush;
 import org.elasticsearch.action.support.broadcast.BroadcastOperationRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- *
- */
 public class FlushRequestBuilder extends BroadcastOperationRequestBuilder<FlushRequest, FlushResponse, FlushRequestBuilder> {
 
     public FlushRequestBuilder(ElasticsearchClient client, FlushAction action) {

core/src/main/java/org/elasticsearch/action/admin/indices/flush/TransportShardFlushAction.java

@@ -33,9 +33,6 @@ import org.elasticsearch.indices.IndicesService;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.elasticsearch.transport.TransportService;
 
-/**
- *
- */
 public class TransportShardFlushAction extends TransportReplicationAction<ShardFlushRequest, ShardFlushRequest, ReplicationResponse> {
 
     public static final String NAME = FlushAction.NAME + "[s]";

core/src/main/java/org/elasticsearch/action/admin/indices/forcemerge/ForceMergeAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.forcemerge;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class ForceMergeAction extends Action<ForceMergeRequest, ForceMergeResponse, ForceMergeRequestBuilder> {
 
     public static final ForceMergeAction INSTANCE = new ForceMergeAction();

core/src/main/java/org/elasticsearch/action/admin/indices/get/GetIndexAction.java

@@ -22,8 +22,6 @@ package org.elasticsearch.action.admin.indices.get;
 import org.elasticsearch.action.Action;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- */
 public class GetIndexAction extends Action<GetIndexRequest, GetIndexResponse, GetIndexRequestBuilder> {
 
     public static final GetIndexAction INSTANCE = new GetIndexAction();

core/src/main/java/org/elasticsearch/action/admin/indices/get/GetIndexRequestBuilder.java

@@ -23,9 +23,6 @@ import org.elasticsearch.action.admin.indices.get.GetIndexRequest.Feature;
 import org.elasticsearch.action.support.master.info.ClusterInfoRequestBuilder;
 import org.elasticsearch.client.ElasticsearchClient;
 
-/**
- *
- */
 public class GetIndexRequestBuilder extends ClusterInfoRequestBuilder<GetIndexRequest, GetIndexResponse, GetIndexRequestBuilder> {
 
     public GetIndexRequestBuilder(ElasticsearchClient client, GetIndexAction action, String... indices) {