content/api/java/backtype/storm/Config.html - incubator-heron - Git at Google

 <!DOCTYPE HTML>
 <!-- NewPage -->
 <html lang="en">
 <head>
 <!-- Generated by javadoc (11.0.18) on Wed Mar 01 02:01:42 GMT 2023 -->
 <title>Config (Heron Java API)</title>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <meta name="dc.created" content="2023-03-01">
 <link rel="stylesheet" type="text/css" href="../../stylesheet.css" title="Style">
 <link rel="stylesheet" type="text/css" href="../../jquery/jquery-ui.min.css" title="Style">
 <link rel="stylesheet" type="text/css" href="../../jquery-ui.overrides.css" title="Style">
 <script type="text/javascript" src="../../script.js"></script>
 <script type="text/javascript" src="../../jquery/jszip/dist/jszip.min.js"></script>
 <script type="text/javascript" src="../../jquery/jszip-utils/dist/jszip-utils.min.js"></script>
 <!--[if IE]>
 <script type="text/javascript" src="../../jquery/jszip-utils/dist/jszip-utils-ie.min.js"></script>
 <![endif]-->
 <script type="text/javascript" src="../../jquery/jquery-3.6.0.min.js"></script>
 <script type="text/javascript" src="../../jquery/jquery-ui.min.js"></script>
 </head>
 <body>
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
             parent.document.title="Config (Heron Java API)";
         }
     }
     catch(err) {
     }
 //-->
 var data = {"i0":10,"i1":9,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":9,"i8":9,"i9":10,"i10":9,"i11":10,"i12":9,"i13":10,"i14":9,"i15":10,"i16":9,"i17":10,"i18":9,"i19":10,"i20":9,"i21":10,"i22":9,"i23":10,"i24":9,"i25":42,"i26":10,"i27":9,"i28":10,"i29":9,"i30":10,"i31":9,"i32":10,"i33":9,"i34":10,"i35":9,"i36":10,"i37":9};
 var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"],32:["t6","Deprecated Methods"]};
 var altColor = "altColor";
 var rowColor = "rowColor";
 var tableTab = "tableTab";
 var activeTableTab = "activeTableTab";
 var pathtoroot = "../../";
 var useModuleDirectories = true;
 loadScripts(document, 'script');</script>
 <noscript>
 <div>JavaScript is disabled on your browser.</div>
 </noscript>
 <header role="banner">
 <nav role="navigation">
 <div class="fixedNav">
 <!-- ========= START OF TOP NAVBAR ======= -->
 <div class="topNav"><a id="navbar.top">
 <!--   -->
 </a>
 <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
 <a id="navbar.top.firstrow">
 <!--   -->
 </a>
 <ul class="navList" title="Navigation">
 <li><a href="../../index.html">Overview</a></li>
 <li><a href="package-summary.html">Package</a></li>
 <li class="navBarCell1Rev">Class</li>
 <li><a href="package-tree.html">Tree</a></li>
 <li><a href="../../deprecated-list.html">Deprecated</a></li>
 <li><a href="../../index-all.html">Index</a></li>
 <li><a href="../../help-doc.html">Help</a></li>
 </ul>
 </div>
 <div class="subNav">
 <ul class="navList" id="allclasses_navbar_top">
 <li><a href="../../allclasses.html">All&nbsp;Classes</a></li>
 </ul>
 <ul class="navListSearch">
 <li><label for="search">SEARCH:</label>
 <input type="text" id="search" value="search" disabled="disabled">
 <input type="reset" id="reset" value="reset" disabled="disabled">
 </li>
 </ul>
 <div>
 <script type="text/javascript"><!--
   allClassesLink = document.getElementById("allclasses_navbar_top");
   if(window==top) {
     allClassesLink.style.display = "block";
   }
   else {
     allClassesLink.style.display = "none";
   }
   //-->
 </script>
 <noscript>
 <div>JavaScript is disabled on your browser.</div>
 </noscript>
 </div>
 <div>
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
 <li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
 </ul>
 <ul class="subNavList">
 <li>Detail:&nbsp;</li>
 <li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.detail">Method</a></li>
 </ul>
 </div>
 <a id="skip.navbar.top">
 <!--   -->
 </a></div>
 <!-- ========= END OF TOP NAVBAR ========= -->
 </div>
 <div class="navPadding">&nbsp;</div>
 <script type="text/javascript"><!--
 $('.navPadding').css('padding-top', $('.fixedNav').css("height"));
 //-->
 </script>
 </nav>
 </header>
 <!-- ======== START OF CLASS DATA ======== -->
 <main role="main">
 <div class="header">
 <div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">backtype.storm</a></div>
 <h2 title="Class Config" class="title">Class Config</h2>
 </div>
 <div class="contentContainer">
 <ul class="inheritance">
 <li>java.lang.Object</li>
 <li>
 <ul class="inheritance">
 <li>java.util.AbstractMap&lt;K,&#8203;V&gt;</li>
 <li>
 <ul class="inheritance">
 <li>java.util.HashMap&lt;java.lang.String,&#8203;java.lang.Object&gt;</li>
 <li>
 <ul class="inheritance">
 <li>backtype.storm.Config</li>
 </ul>
 </li>
 </ul>
 </li>
 </ul>
 </li>
 </ul>
 <div class="description">
 <ul class="blockList">
 <li class="blockList">
 <dl>
 <dt>All Implemented Interfaces:</dt>
 <dd><code>java.io.Serializable</code>, <code>java.lang.Cloneable</code>, <code>java.util.Map&lt;java.lang.String,&#8203;java.lang.Object&gt;</code></dd>
 </dl>
 <hr>
 <pre>public class <span class="typeNameLabel">Config</span>
 extends java.util.HashMap&lt;java.lang.String,&#8203;java.lang.Object&gt;</pre>
 <div class="block">Topology configs are specified as a plain old map. This class provides a
  convenient way to create a topology config map by providing setter methods for
  all the configs that can be set. It also makes it easier to do things like add
  serializations.
  <p>
  This class also provides constants for all the configurations possible on a Storm
  cluster and Storm topology. Default values for these configs can be found in
  defaults.yaml.
  <p>
  Note that you may put other configurations in any of the configs. Storm
  will ignore anything it doesn't recognize, but your topologies are free to make
  use of them by reading them in the prepare method of Bolts or the open method of
  Spouts.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../serialized-form.html#backtype.storm.Config">Serialized Form</a></dd>
 </dl>
 </li>
 </ul>
 </div>
 <div class="summary">
 <ul class="blockList">
 <li class="blockList">
 <!-- ======== NESTED CLASS SUMMARY ======== -->
 <section>
 <ul class="blockList">
 <li class="blockList"><a id="nested.class.summary">
 <!--   -->
 </a>
 <h3>Nested Class Summary</h3>
 <ul class="blockList">
 <li class="blockList"><a id="nested.classes.inherited.from.class.java.util.AbstractMap">
 <!--   -->
 </a>
 <h3>Nested classes/interfaces inherited from class&nbsp;java.util.AbstractMap</h3>
 <code>java.util.AbstractMap.SimpleEntry&lt;K extends java.lang.Object,&#8203;V extends java.lang.Object&gt;, java.util.AbstractMap.SimpleImmutableEntry&lt;K extends java.lang.Object,&#8203;V extends java.lang.Object&gt;</code></li>
 </ul>
 <ul class="blockList">
 <li class="blockList"><a id="nested.classes.inherited.from.class.java.util.Map">
 <!--   -->
 </a>
 <h3>Nested classes/interfaces inherited from interface&nbsp;java.util.Map</h3>
 <code>java.util.Map.Entry&lt;K extends java.lang.Object,&#8203;V extends java.lang.Object&gt;</code></li>
 </ul>
 </li>
 </ul>
 </section>
 <!-- =========== FIELD SUMMARY =========== -->
 <section>
 <ul class="blockList">
 <li class="blockList"><a id="field.summary">
 <!--   -->
 </a>
 <h3>Field Summary</h3>
 <table class="memberSummary">
 <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Field</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#STORM_ZOOKEEPER_CONNECTION_TIMEOUT">STORM_ZOOKEEPER_CONNECTION_TIMEOUT</a></span></code></th>
 <td class="colLast">
 <div class="block">The connection timeout for clients to ZooKeeper.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#STORM_ZOOKEEPER_PORT">STORM_ZOOKEEPER_PORT</a></span></code></th>
 <td class="colLast">
 <div class="block">The port Storm will use to connect to each of the ZooKeeper servers.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#STORM_ZOOKEEPER_RETRY_INTERVAL">STORM_ZOOKEEPER_RETRY_INTERVAL</a></span></code></th>
 <td class="colLast">
 <div class="block">The interval between retries of a Zookeeper operation.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#STORM_ZOOKEEPER_RETRY_TIMES">STORM_ZOOKEEPER_RETRY_TIMES</a></span></code></th>
 <td class="colLast">
 <div class="block">The number of times to retry a Zookeeper operation.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#STORM_ZOOKEEPER_SERVERS">STORM_ZOOKEEPER_SERVERS</a></span></code></th>
 <td class="colLast">
 <div class="block">A list of hosts of ZooKeeper servers used to manage the cluster.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#STORM_ZOOKEEPER_SESSION_TIMEOUT">STORM_ZOOKEEPER_SESSION_TIMEOUT</a></span></code></th>
 <td class="colLast">
 <div class="block">The session timeout for clients to ZooKeeper.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#STORMCOMPAT_TOPOLOGY_AUTO_TASK_HOOKS">STORMCOMPAT_TOPOLOGY_AUTO_TASK_HOOKS</a></span></code></th>
 <td class="colLast">
 <div class="block">----  DO NOT USE -----
  This variable is used to rewrite the TOPOLOGY_AUTO_TASK_HOOKS variable.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_ACKER_EXECUTORS">TOPOLOGY_ACKER_EXECUTORS</a></span></code></th>
 <td class="colLast">
 <div class="block">How many executors to spawn for ackers.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_AUTO_TASK_HOOKS">TOPOLOGY_AUTO_TASK_HOOKS</a></span></code></th>
 <td class="colLast">
 <div class="block">A list of task hooks that are automatically added to every spout and bolt in the topology.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_CAP_TICKET">TOPOLOGY_CAP_TICKET</a></span></code></th>
 <td class="colLast">
 <div class="block">Cap ticket (if filed) for the topology.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_DEBUG">TOPOLOGY_DEBUG</a></span></code></th>
 <td class="colLast">
 <div class="block">When set to true, Storm will log every message that's emitted.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_ENABLE_MESSAGE_TIMEOUTS">TOPOLOGY_ENABLE_MESSAGE_TIMEOUTS</a></span></code></th>
 <td class="colLast">
 <div class="block">True if Storm should timeout messages or not.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_ERROR_THROTTLE_INTERVAL_SECS">TOPOLOGY_ERROR_THROTTLE_INTERVAL_SECS</a></span></code></th>
 <td class="colLast">
 <div class="block">The interval in seconds to use for determining whether to throttle error reported to Zookeeper.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_FALL_BACK_ON_JAVA_SERIALIZATION">TOPOLOGY_FALL_BACK_ON_JAVA_SERIALIZATION</a></span></code></th>
 <td class="colLast">
 <div class="block">Whether or not to use Java serialization in a topology.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_KRYO_DECORATORS">TOPOLOGY_KRYO_DECORATORS</a></span></code></th>
 <td class="colLast">
 <div class="block">A list of classes that customize storm's kryo instance during start-up.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_KRYO_FACTORY">TOPOLOGY_KRYO_FACTORY</a></span></code></th>
 <td class="colLast">
 <div class="block">Class that specifies how to create a Kryo instance for serialization.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_KRYO_REGISTER">TOPOLOGY_KRYO_REGISTER</a></span></code></th>
 <td class="colLast">
 <div class="block">A list of serialization registrations for Kryo ( http://code.google.com/p/kryo/ ),
  the underlying serialization framework for Storm.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_MAX_ERROR_REPORT_PER_INTERVAL">TOPOLOGY_MAX_ERROR_REPORT_PER_INTERVAL</a></span></code></th>
 <td class="colLast">
 <div class="block">See doc for TOPOLOGY_ERROR_THROTTLE_INTERVAL_SECS.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_MAX_SPOUT_PENDING">TOPOLOGY_MAX_SPOUT_PENDING</a></span></code></th>
 <td class="colLast">
 <div class="block">The maximum number of tuples that can be pending on a spout task at any given time.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_MAX_TASK_PARALLELISM">TOPOLOGY_MAX_TASK_PARALLELISM</a></span></code></th>
 <td class="colLast">
 <div class="block">The maximum parallelism allowed for a component in this topology.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_MESSAGE_TIMEOUT_SECS">TOPOLOGY_MESSAGE_TIMEOUT_SECS</a></span></code></th>
 <td class="colLast">
 <div class="block">The maximum amount of time given to the topology to fully process a message
  emitted by a spout.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_METRICS_CONSUMER_REGISTER">TOPOLOGY_METRICS_CONSUMER_REGISTER</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_NAME">TOPOLOGY_NAME</a></span></code></th>
 <td class="colLast">
 <div class="block">Name of the topology.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_OPTIMIZE">TOPOLOGY_OPTIMIZE</a></span></code></th>
 <td class="colLast">
 <div class="block">Whether or not the master should optimize topologies by running multiple
  tasks in a single thread where appropriate.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_PROJECT_NAME">TOPOLOGY_PROJECT_NAME</a></span></code></th>
 <td class="colLast">
 <div class="block">Project name of the topology, to help us with tagging which topologies are part of which
  project.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_SKIP_MISSING_KRYO_REGISTRATIONS">TOPOLOGY_SKIP_MISSING_KRYO_REGISTRATIONS</a></span></code></th>
 <td class="colLast">
 <div class="block">Whether or not Storm should skip the loading of kryo registrations for which it
  does not know the class or have the serializer implementation.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_SLEEP_SPOUT_WAIT_STRATEGY_TIME_MS">TOPOLOGY_SLEEP_SPOUT_WAIT_STRATEGY_TIME_MS</a></span></code></th>
 <td class="colLast">
 <div class="block">The amount of milliseconds the SleepEmptyEmitStrategy should sleep for.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_SPOUT_WAIT_STRATEGY">TOPOLOGY_SPOUT_WAIT_STRATEGY</a></span></code></th>
 <td class="colLast">
 <div class="block">A class that implements a strategy for what to do when a spout needs to wait.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_STATE_SYNCHRONIZATION_TIMEOUT_SECS">TOPOLOGY_STATE_SYNCHRONIZATION_TIMEOUT_SECS</a></span></code></th>
 <td class="colLast">
 <div class="block">The maximum amount of time a component gives a source of state to synchronize before it requests
  synchronization again.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_STATS_SAMPLE_RATE">TOPOLOGY_STATS_SAMPLE_RATE</a></span></code></th>
 <td class="colLast">
 <div class="block">The percentage of tuples to sample to produce stats for a task.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_TASKS">TOPOLOGY_TASKS</a></span></code></th>
 <td class="colLast">
 <div class="block">How many instances to create for a spout/bolt.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_TEAM_EMAIL">TOPOLOGY_TEAM_EMAIL</a></span></code></th>
 <td class="colLast">
 <div class="block">Email of the team which owns this topology.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_TEAM_NAME">TOPOLOGY_TEAM_NAME</a></span></code></th>
 <td class="colLast">
 <div class="block">Name of the team which owns this topology.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_TICK_TUPLE_FREQ_SECS">TOPOLOGY_TICK_TUPLE_FREQ_SECS</a></span></code></th>
 <td class="colLast">
 <div class="block">How often a tick tuple from the "__system" component and "__tick" stream should be sent
  to tasks.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_TRANSACTIONAL_ID">TOPOLOGY_TRANSACTIONAL_ID</a></span></code></th>
 <td class="colLast">
 <div class="block">This config is available for TransactionalSpouts, and contains the id ( a String) for
  the transactional topology.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_WORKER_CHILDOPTS">TOPOLOGY_WORKER_CHILDOPTS</a></span></code></th>
 <td class="colLast">
 <div class="block">Topology-specific options for the worker child process.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TOPOLOGY_WORKERS">TOPOLOGY_WORKERS</a></span></code></th>
 <td class="colLast">
 <div class="block">This currently gets translated to TOPOLOGY_STMGRS.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TRANSACTIONAL_ZOOKEEPER_PORT">TRANSACTIONAL_ZOOKEEPER_PORT</a></span></code></th>
 <td class="colLast">
 <div class="block">The port to use to connect to the transactional zookeeper servers.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TRANSACTIONAL_ZOOKEEPER_ROOT">TRANSACTIONAL_ZOOKEEPER_ROOT</a></span></code></th>
 <td class="colLast">
 <div class="block">The root directory in ZooKeeper for metadata about TransactionalSpouts.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static java.lang.String</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#TRANSACTIONAL_ZOOKEEPER_SERVERS">TRANSACTIONAL_ZOOKEEPER_SERVERS</a></span></code></th>
 <td class="colLast">
 <div class="block">The list of zookeeper servers in which to keep the transactional state.</div>
 </td>
 </tr>
 </table>
 </li>
 </ul>
 </section>
 <!-- ======== CONSTRUCTOR SUMMARY ======== -->
 <section>
 <ul class="blockList">
 <li class="blockList"><a id="constructor.summary">
 <!--   -->
 </a>
 <h3>Constructor Summary</h3>
 <table class="memberSummary">
 <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Constructor</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr class="altColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">Config</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 </table>
 </li>
 </ul>
 </section>
 <!-- ========== METHOD SUMMARY =========== -->
 <section>
 <ul class="blockList">
 <li class="blockList"><a id="method.summary">
 <!--   -->
 </a>
 <h3>Method Summary</h3>
 <table class="memberSummary">
 <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Method</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerDecorator(java.lang.Class)">registerDecorator</a></span>&#8203;(java.lang.Class&lt;? extends <a href="serialization/IKryoDecorator.html" title="interface in backtype.storm.serialization">IKryoDecorator</a>&gt;&nbsp;klass)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerDecorator(java.util.Map,java.lang.Class)">registerDecorator</a></span>&#8203;(java.util.Map&nbsp;conf,
                  java.lang.Class&lt;? extends <a href="serialization/IKryoDecorator.html" title="interface in backtype.storm.serialization">IKryoDecorator</a>&gt;&nbsp;klass)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerMetricsConsumer(java.lang.Class)">registerMetricsConsumer</a></span>&#8203;(java.lang.Class&nbsp;klass)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerMetricsConsumer(java.lang.Class,long)">registerMetricsConsumer</a></span>&#8203;(java.lang.Class&nbsp;klass,
                        long&nbsp;parallelismHint)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerMetricsConsumer(java.lang.Class,java.lang.Object,long)">registerMetricsConsumer</a></span>&#8203;(java.lang.Class&nbsp;klass,
                        java.lang.Object&nbsp;argument,
                        long&nbsp;parallelismHint)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerSerialization(java.lang.Class)">registerSerialization</a></span>&#8203;(java.lang.Class&nbsp;klass)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerSerialization(java.lang.Class,java.lang.Class)">registerSerialization</a></span>&#8203;(java.lang.Class&nbsp;klass,
                      java.lang.Class&lt;? extends com.esotericsoftware.kryo.Serializer&gt;&nbsp;serializerClass)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerSerialization(java.util.Map,java.lang.Class)">registerSerialization</a></span>&#8203;(java.util.Map&nbsp;conf,
                      java.lang.Class&nbsp;klass)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#registerSerialization(java.util.Map,java.lang.Class,java.lang.Class)">registerSerialization</a></span>&#8203;(java.util.Map&nbsp;conf,
                      java.lang.Class&nbsp;klass,
                      java.lang.Class&lt;? extends com.esotericsoftware.kryo.Serializer&gt;&nbsp;serializerClass)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDebug(boolean)">setDebug</a></span>&#8203;(boolean&nbsp;isOn)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDebug(java.util.Map,boolean)">setDebug</a></span>&#8203;(java.util.Map&nbsp;conf,
         boolean&nbsp;isOn)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFallBackOnJavaSerialization(boolean)">setFallBackOnJavaSerialization</a></span>&#8203;(boolean&nbsp;fallback)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFallBackOnJavaSerialization(java.util.Map,boolean)">setFallBackOnJavaSerialization</a></span>&#8203;(java.util.Map&nbsp;conf,
                               boolean&nbsp;fallback)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setKryoFactory(java.lang.Class)">setKryoFactory</a></span>&#8203;(java.lang.Class&lt;? extends <a href="serialization/IKryoFactory.html" title="interface in backtype.storm.serialization">IKryoFactory</a>&gt;&nbsp;klass)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setKryoFactory(java.util.Map,java.lang.Class)">setKryoFactory</a></span>&#8203;(java.util.Map&nbsp;conf,
               java.lang.Class&lt;? extends <a href="serialization/IKryoFactory.html" title="interface in backtype.storm.serialization">IKryoFactory</a>&gt;&nbsp;klass)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMaxSpoutPending(int)">setMaxSpoutPending</a></span>&#8203;(int&nbsp;max)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMaxSpoutPending(java.util.Map,int)">setMaxSpoutPending</a></span>&#8203;(java.util.Map&nbsp;conf,
                   int&nbsp;max)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMaxTaskParallelism(int)">setMaxTaskParallelism</a></span>&#8203;(int&nbsp;max)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMaxTaskParallelism(java.util.Map,int)">setMaxTaskParallelism</a></span>&#8203;(java.util.Map&nbsp;conf,
                      int&nbsp;max)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMessageTimeoutSecs(int)">setMessageTimeoutSecs</a></span>&#8203;(int&nbsp;secs)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMessageTimeoutSecs(java.util.Map,int)">setMessageTimeoutSecs</a></span>&#8203;(java.util.Map&nbsp;conf,
                      int&nbsp;secs)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setNumAckers(int)">setNumAckers</a></span>&#8203;(int&nbsp;numExecutors)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setNumAckers(java.util.Map,int)">setNumAckers</a></span>&#8203;(java.util.Map&nbsp;conf,
             int&nbsp;numExecutors)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setNumWorkers(int)">setNumWorkers</a></span>&#8203;(int&nbsp;workers)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setNumWorkers(java.util.Map,int)">setNumWorkers</a></span>&#8203;(java.util.Map&nbsp;conf,
              int&nbsp;workers)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setOptimize(boolean)">setOptimize</a></span>&#8203;(boolean&nbsp;isOn)</code></th>
 <td class="colLast">
 <div class="block"><span class="deprecatedLabel">Deprecated.</span>
 <div class="deprecationComment">we don't have optimization</div>
 </div>
 </td>
 </tr>
 <tr id="i26" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setSkipMissingKryoRegistrations(boolean)">setSkipMissingKryoRegistrations</a></span>&#8203;(boolean&nbsp;skip)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i27" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setSkipMissingKryoRegistrations(java.util.Map,boolean)">setSkipMissingKryoRegistrations</a></span>&#8203;(java.util.Map&nbsp;conf,
                                boolean&nbsp;skip)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i28" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setStatsSampleRate(double)">setStatsSampleRate</a></span>&#8203;(double&nbsp;rate)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i29" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setStatsSampleRate(java.util.Map,double)">setStatsSampleRate</a></span>&#8203;(java.util.Map&nbsp;conf,
                   double&nbsp;rate)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i30" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTeamEmail(java.lang.String)">setTeamEmail</a></span>&#8203;(java.lang.String&nbsp;teamEmail)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i31" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTeamEmail(java.util.Map,java.lang.String)">setTeamEmail</a></span>&#8203;(java.util.Map&nbsp;conf,
             java.lang.String&nbsp;teamEmail)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i32" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTeamName(java.lang.String)">setTeamName</a></span>&#8203;(java.lang.String&nbsp;teamName)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i33" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTeamName(java.util.Map,java.lang.String)">setTeamName</a></span>&#8203;(java.util.Map&nbsp;conf,
            java.lang.String&nbsp;teamName)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i34" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTopologyCapTicket(java.lang.String)">setTopologyCapTicket</a></span>&#8203;(java.lang.String&nbsp;ticket)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i35" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTopologyCapTicket(java.util.Map,java.lang.String)">setTopologyCapTicket</a></span>&#8203;(java.util.Map&nbsp;conf,
                     java.lang.String&nbsp;ticket)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i36" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTopologyProjectName(java.lang.String)">setTopologyProjectName</a></span>&#8203;(java.lang.String&nbsp;project)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i37" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTopologyProjectName(java.util.Map,java.lang.String)">setTopologyProjectName</a></span>&#8203;(java.util.Map&nbsp;conf,
                       java.lang.String&nbsp;project)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 </table>
 <ul class="blockList">
 <li class="blockList"><a id="methods.inherited.from.class.java.util.HashMap">
 <!--   -->
 </a>
 <h3>Methods inherited from class&nbsp;java.util.HashMap</h3>
 <code>clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values</code></li>
 </ul>
 <ul class="blockList">
 <li class="blockList"><a id="methods.inherited.from.class.java.util.AbstractMap">
 <!--   -->
 </a>
 <h3>Methods inherited from class&nbsp;java.util.AbstractMap</h3>
 <code>equals, hashCode, toString</code></li>
 </ul>
 <ul class="blockList">
 <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object">
 <!--   -->
 </a>
 <h3>Methods inherited from class&nbsp;java.lang.Object</h3>
 <code>finalize, getClass, notify, notifyAll, wait, wait, wait</code></li>
 </ul>
 <ul class="blockList">
 <li class="blockList"><a id="methods.inherited.from.class.java.util.Map">
 <!--   -->
 </a>
 <h3>Methods inherited from interface&nbsp;java.util.Map</h3>
 <code>equals, hashCode</code></li>
 </ul>
 </li>
 </ul>
 </section>
 </li>
 </ul>
 </div>
 <div class="details">
 <ul class="blockList">
 <li class="blockList">
 <!-- ============ FIELD DETAIL =========== -->
 <section>
 <ul class="blockList">
 <li class="blockList"><a id="field.detail">
 <!--   -->
 </a>
 <h3>Field Detail</h3>
 <a id="TOPOLOGY_ENABLE_MESSAGE_TIMEOUTS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_ENABLE_MESSAGE_TIMEOUTS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_ENABLE_MESSAGE_TIMEOUTS</pre>
 <div class="block">True if Storm should timeout messages or not. Defaults to true. This is meant to be used
  in unit tests to prevent tuples from being accidentally timed out during the test.
  Same functionality in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_ENABLE_MESSAGE_TIMEOUTS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_OPTIMIZE">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_OPTIMIZE</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_OPTIMIZE</pre>
 <div class="block">Whether or not the master should optimize topologies by running multiple
  tasks in a single thread where appropriate.
  This has no impact in Heron</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_OPTIMIZE">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_TASKS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_TASKS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_TASKS</pre>
 <div class="block">How many instances to create for a spout/bolt. A task runs on a thread with zero or more
  other tasks for the same spout/bolt. The number of tasks for a spout/bolt is always
  the same throughout the lifetime of a topology, but the number of executors (threads) for
  a spout/bolt can change over time. This allows a topology to scale to more or less resources
  without redeploying the topology or violating the constraints of Storm (such as a fields grouping
  guaranteeing that the same value goes to the same task).
  This has no impact on Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_TASKS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_KRYO_REGISTER">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_KRYO_REGISTER</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_KRYO_REGISTER</pre>
 <div class="block">A list of serialization registrations for Kryo ( http://code.google.com/p/kryo/ ),
  the underlying serialization framework for Storm. A serialization can either
  be the name of a class (in which case Kryo will automatically create a serializer for the class
  that saves all the object's fields), or an implementation of com.esotericsoftware.kryo.Serializer.
  <p>
  See Kryo's documentation for more information about writing custom serializers.
  Same in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_KRYO_REGISTER">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_KRYO_DECORATORS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_KRYO_DECORATORS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_KRYO_DECORATORS</pre>
 <div class="block">A list of classes that customize storm's kryo instance during start-up.
  Each listed class name must implement IKryoDecorator. During start-up the
  listed class is instantiated with 0 arguments, then its 'decorate' method
  is called with storm's kryo instance as the only argument.
  Same in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_KRYO_DECORATORS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_KRYO_FACTORY">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_KRYO_FACTORY</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_KRYO_FACTORY</pre>
 <div class="block">Class that specifies how to create a Kryo instance for serialization. Storm will then apply
  topology.kryo.register and topology.kryo.decorators on top of this. The default implementation
  implements topology.fall.back.on.java.serialization and turns references off.
  Same in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_KRYO_FACTORY">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_SKIP_MISSING_KRYO_REGISTRATIONS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_SKIP_MISSING_KRYO_REGISTRATIONS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_SKIP_MISSING_KRYO_REGISTRATIONS</pre>
 <div class="block">Whether or not Storm should skip the loading of kryo registrations for which it
  does not know the class or have the serializer implementation. Otherwise, the task will
  fail to load and will throw an error at runtime. The use case of this is if you want to
  declare your serializations on the storm.yaml files on the cluster rather than every single
  time you submit a topology. Different applications may use different serializations and so
  a single application may not have the code for the other serializers used by other apps.
  By setting this config to true, Storm will ignore that it doesn't have those other serializations
  rather than throw an error.
  Same in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_SKIP_MISSING_KRYO_REGISTRATIONS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_STATE_SYNCHRONIZATION_TIMEOUT_SECS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_STATE_SYNCHRONIZATION_TIMEOUT_SECS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_STATE_SYNCHRONIZATION_TIMEOUT_SECS</pre>
 <div class="block">The maximum amount of time a component gives a source of state to synchronize before it requests
  synchronization again.
  This is not implemented in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_STATE_SYNCHRONIZATION_TIMEOUT_SECS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_FALL_BACK_ON_JAVA_SERIALIZATION">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_FALL_BACK_ON_JAVA_SERIALIZATION</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_FALL_BACK_ON_JAVA_SERIALIZATION</pre>
 <div class="block">Whether or not to use Java serialization in a topology.
  This has the same meaning in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_FALL_BACK_ON_JAVA_SERIALIZATION">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_WORKER_CHILDOPTS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_WORKER_CHILDOPTS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_WORKER_CHILDOPTS</pre>
 <div class="block">Topology-specific options for the worker child process. This is used in addition to
  WORKER_CHILDOPTS.
  Not yet implemented in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_WORKER_CHILDOPTS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_TRANSACTIONAL_ID">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_TRANSACTIONAL_ID</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_TRANSACTIONAL_ID</pre>
 <div class="block">This config is available for TransactionalSpouts, and contains the id ( a String) for
  the transactional topology. This id is used to store the state of the transactional
  topology in Zookeeper.
  This is not implemented in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_TRANSACTIONAL_ID">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_TICK_TUPLE_FREQ_SECS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_TICK_TUPLE_FREQ_SECS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_TICK_TUPLE_FREQ_SECS</pre>
 <div class="block">How often a tick tuple from the "__system" component and "__tick" stream should be sent
  to tasks. Meant to be used as a component-specific configuration.
  Same meaning in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_TICK_TUPLE_FREQ_SECS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_ERROR_THROTTLE_INTERVAL_SECS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_ERROR_THROTTLE_INTERVAL_SECS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_ERROR_THROTTLE_INTERVAL_SECS</pre>
 <div class="block">The interval in seconds to use for determining whether to throttle error reported to Zookeeper.
  For example, an interval of 10 seconds with topology.max.error.report.per.interval set to 5
  will only allow 5 errors to be reported to Zookeeper per task for every 10 second interval of
  time.
  This is not supported in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_ERROR_THROTTLE_INTERVAL_SECS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_MAX_ERROR_REPORT_PER_INTERVAL">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_MAX_ERROR_REPORT_PER_INTERVAL</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_MAX_ERROR_REPORT_PER_INTERVAL</pre>
 <div class="block">See doc for TOPOLOGY_ERROR_THROTTLE_INTERVAL_SECS.
  This is not supported in Heron</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_MAX_ERROR_REPORT_PER_INTERVAL">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_DEBUG">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_DEBUG</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_DEBUG</pre>
 <div class="block">When set to true, Storm will log every message that's emitted.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_DEBUG">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_WORKERS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_WORKERS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_WORKERS</pre>
 <div class="block">This currently gets translated to TOPOLOGY_STMGRS. Please see the
  documentation for TOPOLOGY_STMGRS.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_WORKERS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_ACKER_EXECUTORS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_ACKER_EXECUTORS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_ACKER_EXECUTORS</pre>
 <div class="block">How many executors to spawn for ackers.
  <p>If this is set to 0, then Storm will immediately ack tuples as soon
  as they come off the spout, effectively disabling reliability.
  In Heron any values of &gt; 0 means to enable acking.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_ACKER_EXECUTORS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_MESSAGE_TIMEOUT_SECS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_MESSAGE_TIMEOUT_SECS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_MESSAGE_TIMEOUT_SECS</pre>
 <div class="block">The maximum amount of time given to the topology to fully process a message
  emitted by a spout. If the message is not acked within this time frame, Storm
  will fail the message on the spout. Some spouts implementations will then replay
  the message at a later time.
  This has the same meaning in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_MESSAGE_TIMEOUT_SECS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_METRICS_CONSUMER_REGISTER">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_METRICS_CONSUMER_REGISTER</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_METRICS_CONSUMER_REGISTER</pre>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_METRICS_CONSUMER_REGISTER">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_MAX_TASK_PARALLELISM">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_MAX_TASK_PARALLELISM</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_MAX_TASK_PARALLELISM</pre>
 <div class="block">The maximum parallelism allowed for a component in this topology. This configuration is
  typically used in testing to limit the number of threads spawned in simulator.
  This does not have any impact in Heron</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_MAX_TASK_PARALLELISM">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_MAX_SPOUT_PENDING">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_MAX_SPOUT_PENDING</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_MAX_SPOUT_PENDING</pre>
 <div class="block">The maximum number of tuples that can be pending on a spout task at any given time.
  This config applies to individual tasks, not to spouts or topologies as a whole.
  <p>
  A pending tuple is one that has been emitted from a spout but has not been acked or failed yet.
  Note that this config parameter has no effect for unreliable spouts that don't tag
  their tuples with a message id.
  This has same meaning in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_MAX_SPOUT_PENDING">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_SPOUT_WAIT_STRATEGY">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_SPOUT_WAIT_STRATEGY</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_SPOUT_WAIT_STRATEGY</pre>
 <div class="block">A class that implements a strategy for what to do when a spout needs to wait. Waiting is
  triggered in one of two conditions:
  <p>
  1. nextTuple emits no tuples
  2. The spout has hit maxSpoutPending and can't emit any more tuples
  This is not yet implemented in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_SPOUT_WAIT_STRATEGY">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_SLEEP_SPOUT_WAIT_STRATEGY_TIME_MS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_SLEEP_SPOUT_WAIT_STRATEGY_TIME_MS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_SLEEP_SPOUT_WAIT_STRATEGY_TIME_MS</pre>
 <div class="block">The amount of milliseconds the SleepEmptyEmitStrategy should sleep for.
  This is not yet implemented in Heron</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_SLEEP_SPOUT_WAIT_STRATEGY_TIME_MS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_STATS_SAMPLE_RATE">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_STATS_SAMPLE_RATE</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_STATS_SAMPLE_RATE</pre>
 <div class="block">The percentage of tuples to sample to produce stats for a task.
  This is not implemented in Heron.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_STATS_SAMPLE_RATE">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_AUTO_TASK_HOOKS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_AUTO_TASK_HOOKS</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_AUTO_TASK_HOOKS</pre>
 <div class="block">A list of task hooks that are automatically added to every spout and bolt in the topology.
  An example of when you'd do this is to add a hook that integrates with your internal
  monitoring system. These hooks are instantiated using the zero-arg constructor.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_AUTO_TASK_HOOKS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_NAME">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_NAME</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_NAME</pre>
 <div class="block">Name of the topology. This config is automatically set by Storm when the topology is submitted.
  Same in Heron</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_NAME">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_TEAM_NAME">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_TEAM_NAME</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_TEAM_NAME</pre>
 <div class="block">Name of the team which owns this topology.
  Same in Heron</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_TEAM_NAME">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_TEAM_EMAIL">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_TEAM_EMAIL</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_TEAM_EMAIL</pre>
 <div class="block">Email of the team which owns this topology.
  Same in Heron</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_TEAM_EMAIL">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_CAP_TICKET">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_CAP_TICKET</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_CAP_TICKET</pre>
 <div class="block">Cap ticket (if filed) for the topology. If the topology is in prod this has to be set or it
  cannot be deployed.
  Same in Heron</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_CAP_TICKET">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TOPOLOGY_PROJECT_NAME">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TOPOLOGY_PROJECT_NAME</h4>
 <pre>public static final&nbsp;java.lang.String TOPOLOGY_PROJECT_NAME</pre>
 <div class="block">Project name of the topology, to help us with tagging which topologies are part of which
  project. For example, if topology A and Topology B are part of the same project, we will
  like to aggregate them as part of the same project. This is required by Cap team.
  Same in Heron</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TOPOLOGY_PROJECT_NAME">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="STORM_ZOOKEEPER_SERVERS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>STORM_ZOOKEEPER_SERVERS</h4>
 <pre>public static final&nbsp;java.lang.String STORM_ZOOKEEPER_SERVERS</pre>
 <div class="block">A list of hosts of ZooKeeper servers used to manage the cluster.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.STORM_ZOOKEEPER_SERVERS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="STORM_ZOOKEEPER_PORT">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>STORM_ZOOKEEPER_PORT</h4>
 <pre>public static final&nbsp;java.lang.String STORM_ZOOKEEPER_PORT</pre>
 <div class="block">The port Storm will use to connect to each of the ZooKeeper servers.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.STORM_ZOOKEEPER_PORT">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TRANSACTIONAL_ZOOKEEPER_ROOT">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TRANSACTIONAL_ZOOKEEPER_ROOT</h4>
 <pre>public static final&nbsp;java.lang.String TRANSACTIONAL_ZOOKEEPER_ROOT</pre>
 <div class="block">The root directory in ZooKeeper for metadata about TransactionalSpouts.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TRANSACTIONAL_ZOOKEEPER_ROOT">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="STORM_ZOOKEEPER_SESSION_TIMEOUT">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>STORM_ZOOKEEPER_SESSION_TIMEOUT</h4>
 <pre>public static final&nbsp;java.lang.String STORM_ZOOKEEPER_SESSION_TIMEOUT</pre>
 <div class="block">The session timeout for clients to ZooKeeper.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.STORM_ZOOKEEPER_SESSION_TIMEOUT">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="STORM_ZOOKEEPER_CONNECTION_TIMEOUT">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>STORM_ZOOKEEPER_CONNECTION_TIMEOUT</h4>
 <pre>public static final&nbsp;java.lang.String STORM_ZOOKEEPER_CONNECTION_TIMEOUT</pre>
 <div class="block">The connection timeout for clients to ZooKeeper.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.STORM_ZOOKEEPER_CONNECTION_TIMEOUT">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="STORM_ZOOKEEPER_RETRY_TIMES">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>STORM_ZOOKEEPER_RETRY_TIMES</h4>
 <pre>public static final&nbsp;java.lang.String STORM_ZOOKEEPER_RETRY_TIMES</pre>
 <div class="block">The number of times to retry a Zookeeper operation.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.STORM_ZOOKEEPER_RETRY_TIMES">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="STORM_ZOOKEEPER_RETRY_INTERVAL">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>STORM_ZOOKEEPER_RETRY_INTERVAL</h4>
 <pre>public static final&nbsp;java.lang.String STORM_ZOOKEEPER_RETRY_INTERVAL</pre>
 <div class="block">The interval between retries of a Zookeeper operation.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.STORM_ZOOKEEPER_RETRY_INTERVAL">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TRANSACTIONAL_ZOOKEEPER_SERVERS">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TRANSACTIONAL_ZOOKEEPER_SERVERS</h4>
 <pre>public static final&nbsp;java.lang.String TRANSACTIONAL_ZOOKEEPER_SERVERS</pre>
 <div class="block">The list of zookeeper servers in which to keep the transactional state. If null (which is default),
  will use storm.zookeeper.servers</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TRANSACTIONAL_ZOOKEEPER_SERVERS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="TRANSACTIONAL_ZOOKEEPER_PORT">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>TRANSACTIONAL_ZOOKEEPER_PORT</h4>
 <pre>public static final&nbsp;java.lang.String TRANSACTIONAL_ZOOKEEPER_PORT</pre>
 <div class="block">The port to use to connect to the transactional zookeeper servers. If null (which is default),
  will use storm.zookeeper.port</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.TRANSACTIONAL_ZOOKEEPER_PORT">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 <a id="STORMCOMPAT_TOPOLOGY_AUTO_TASK_HOOKS">
 <!--   -->
 </a>
 <ul class="blockListLast">
 <li class="blockList">
 <h4>STORMCOMPAT_TOPOLOGY_AUTO_TASK_HOOKS</h4>
 <pre>public static final&nbsp;java.lang.String STORMCOMPAT_TOPOLOGY_AUTO_TASK_HOOKS</pre>
 <div class="block">----  DO NOT USE -----
  This variable is used to rewrite the TOPOLOGY_AUTO_TASK_HOOKS variable.
  As such this is a strictly internal config variable that is not exposed the user</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../constant-values.html#backtype.storm.Config.STORMCOMPAT_TOPOLOGY_AUTO_TASK_HOOKS">Constant Field Values</a></dd>
 </dl>
 </li>
 </ul>
 </li>
 </ul>
 </section>
 <!-- ========= CONSTRUCTOR DETAIL ======== -->
 <section>
 <ul class="blockList">
 <li class="blockList"><a id="constructor.detail">
 <!--   -->
 </a>
 <h3>Constructor Detail</h3>
 <a id="&lt;init&gt;()">
 <!--   -->
 </a>
 <ul class="blockListLast">
 <li class="blockList">
 <h4>Config</h4>
 <pre>public&nbsp;Config()</pre>
 </li>
 </ul>
 </li>
 </ul>
 </section>
 <!-- ============ METHOD DETAIL ========== -->
 <section>
 <ul class="blockList">
 <li class="blockList"><a id="method.detail">
 <!--   -->
 </a>
 <h3>Method Detail</h3>
 <a id="setDebug(java.util.Map,boolean)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setDebug</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setDebug&#8203;(java.util.Map&nbsp;conf,
                             boolean&nbsp;isOn)</pre>
 </li>
 </ul>
 <a id="setTeamName(java.util.Map,java.lang.String)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setTeamName</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setTeamName&#8203;(java.util.Map&nbsp;conf,
                                java.lang.String&nbsp;teamName)</pre>
 </li>
 </ul>
 <a id="setTeamEmail(java.util.Map,java.lang.String)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setTeamEmail</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setTeamEmail&#8203;(java.util.Map&nbsp;conf,
                                 java.lang.String&nbsp;teamEmail)</pre>
 </li>
 </ul>
 <a id="setTopologyCapTicket(java.util.Map,java.lang.String)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setTopologyCapTicket</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setTopologyCapTicket&#8203;(java.util.Map&nbsp;conf,
                                         java.lang.String&nbsp;ticket)</pre>
 </li>
 </ul>
 <a id="setTopologyProjectName(java.util.Map,java.lang.String)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setTopologyProjectName</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setTopologyProjectName&#8203;(java.util.Map&nbsp;conf,
                                           java.lang.String&nbsp;project)</pre>
 </li>
 </ul>
 <a id="setNumWorkers(java.util.Map,int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setNumWorkers</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setNumWorkers&#8203;(java.util.Map&nbsp;conf,
                                  int&nbsp;workers)</pre>
 </li>
 </ul>
 <a id="setNumAckers(java.util.Map,int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setNumAckers</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setNumAckers&#8203;(java.util.Map&nbsp;conf,
                                 int&nbsp;numExecutors)</pre>
 </li>
 </ul>
 <a id="setMessageTimeoutSecs(java.util.Map,int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setMessageTimeoutSecs</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setMessageTimeoutSecs&#8203;(java.util.Map&nbsp;conf,
                                          int&nbsp;secs)</pre>
 </li>
 </ul>
 <a id="registerSerialization(java.util.Map,java.lang.Class)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>registerSerialization</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;registerSerialization&#8203;(java.util.Map&nbsp;conf,
                                          java.lang.Class&nbsp;klass)</pre>
 </li>
 </ul>
 <a id="registerSerialization(java.util.Map,java.lang.Class,java.lang.Class)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>registerSerialization</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;registerSerialization&#8203;(java.util.Map&nbsp;conf,
                                          java.lang.Class&nbsp;klass,
                                          java.lang.Class&lt;? extends com.esotericsoftware.kryo.Serializer&gt;&nbsp;serializerClass)</pre>
 </li>
 </ul>
 <a id="registerDecorator(java.util.Map,java.lang.Class)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>registerDecorator</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;registerDecorator&#8203;(java.util.Map&nbsp;conf,
                                      java.lang.Class&lt;? extends <a href="serialization/IKryoDecorator.html" title="interface in backtype.storm.serialization">IKryoDecorator</a>&gt;&nbsp;klass)</pre>
 </li>
 </ul>
 <a id="setKryoFactory(java.util.Map,java.lang.Class)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setKryoFactory</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setKryoFactory&#8203;(java.util.Map&nbsp;conf,
                                   java.lang.Class&lt;? extends <a href="serialization/IKryoFactory.html" title="interface in backtype.storm.serialization">IKryoFactory</a>&gt;&nbsp;klass)</pre>
 </li>
 </ul>
 <a id="setSkipMissingKryoRegistrations(java.util.Map,boolean)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setSkipMissingKryoRegistrations</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setSkipMissingKryoRegistrations&#8203;(java.util.Map&nbsp;conf,
                                                    boolean&nbsp;skip)</pre>
 </li>
 </ul>
 <a id="setMaxTaskParallelism(java.util.Map,int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setMaxTaskParallelism</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setMaxTaskParallelism&#8203;(java.util.Map&nbsp;conf,
                                          int&nbsp;max)</pre>
 </li>
 </ul>
 <a id="setMaxSpoutPending(java.util.Map,int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setMaxSpoutPending</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setMaxSpoutPending&#8203;(java.util.Map&nbsp;conf,
                                       int&nbsp;max)</pre>
 </li>
 </ul>
 <a id="setStatsSampleRate(java.util.Map,double)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setStatsSampleRate</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setStatsSampleRate&#8203;(java.util.Map&nbsp;conf,
                                       double&nbsp;rate)</pre>
 </li>
 </ul>
 <a id="setFallBackOnJavaSerialization(java.util.Map,boolean)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setFallBackOnJavaSerialization</h4>
 <pre class="methodSignature">public static&nbsp;void&nbsp;setFallBackOnJavaSerialization&#8203;(java.util.Map&nbsp;conf,
                                                   boolean&nbsp;fallback)</pre>
 </li>
 </ul>
 <a id="setDebug(boolean)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setDebug</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setDebug&#8203;(boolean&nbsp;isOn)</pre>
 </li>
 </ul>
 <a id="setTeamName(java.lang.String)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setTeamName</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setTeamName&#8203;(java.lang.String&nbsp;teamName)</pre>
 </li>
 </ul>
 <a id="setTeamEmail(java.lang.String)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setTeamEmail</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setTeamEmail&#8203;(java.lang.String&nbsp;teamEmail)</pre>
 </li>
 </ul>
 <a id="setTopologyCapTicket(java.lang.String)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setTopologyCapTicket</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setTopologyCapTicket&#8203;(java.lang.String&nbsp;ticket)</pre>
 </li>
 </ul>
 <a id="setTopologyProjectName(java.lang.String)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setTopologyProjectName</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setTopologyProjectName&#8203;(java.lang.String&nbsp;project)</pre>
 </li>
 </ul>
 <a id="setOptimize(boolean)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setOptimize</h4>
 <pre class="methodSignature">@Deprecated
 public&nbsp;void&nbsp;setOptimize&#8203;(boolean&nbsp;isOn)</pre>
 <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span>
 <div class="deprecationComment">we don't have optimization</div>
 </div>
 <div class="block">Set topology optimization</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>isOn</code> - </dd>
 </dl>
 </li>
 </ul>
 <a id="setNumWorkers(int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setNumWorkers</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setNumWorkers&#8203;(int&nbsp;workers)</pre>
 </li>
 </ul>
 <a id="setNumAckers(int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setNumAckers</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setNumAckers&#8203;(int&nbsp;numExecutors)</pre>
 </li>
 </ul>
 <a id="setMessageTimeoutSecs(int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setMessageTimeoutSecs</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setMessageTimeoutSecs&#8203;(int&nbsp;secs)</pre>
 </li>
 </ul>
 <a id="registerSerialization(java.lang.Class)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>registerSerialization</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;registerSerialization&#8203;(java.lang.Class&nbsp;klass)</pre>
 </li>
 </ul>
 <a id="registerSerialization(java.lang.Class,java.lang.Class)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>registerSerialization</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;registerSerialization&#8203;(java.lang.Class&nbsp;klass,
                                   java.lang.Class&lt;? extends com.esotericsoftware.kryo.Serializer&gt;&nbsp;serializerClass)</pre>
 </li>
 </ul>
 <a id="registerMetricsConsumer(java.lang.Class,java.lang.Object,long)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>registerMetricsConsumer</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;registerMetricsConsumer&#8203;(java.lang.Class&nbsp;klass,
                                     java.lang.Object&nbsp;argument,
                                     long&nbsp;parallelismHint)</pre>
 </li>
 </ul>
 <a id="registerMetricsConsumer(java.lang.Class,long)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>registerMetricsConsumer</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;registerMetricsConsumer&#8203;(java.lang.Class&nbsp;klass,
                                     long&nbsp;parallelismHint)</pre>
 </li>
 </ul>
 <a id="registerMetricsConsumer(java.lang.Class)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>registerMetricsConsumer</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;registerMetricsConsumer&#8203;(java.lang.Class&nbsp;klass)</pre>
 </li>
 </ul>
 <a id="registerDecorator(java.lang.Class)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>registerDecorator</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;registerDecorator&#8203;(java.lang.Class&lt;? extends <a href="serialization/IKryoDecorator.html" title="interface in backtype.storm.serialization">IKryoDecorator</a>&gt;&nbsp;klass)</pre>
 </li>
 </ul>
 <a id="setKryoFactory(java.lang.Class)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setKryoFactory</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setKryoFactory&#8203;(java.lang.Class&lt;? extends <a href="serialization/IKryoFactory.html" title="interface in backtype.storm.serialization">IKryoFactory</a>&gt;&nbsp;klass)</pre>
 </li>
 </ul>
 <a id="setSkipMissingKryoRegistrations(boolean)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setSkipMissingKryoRegistrations</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setSkipMissingKryoRegistrations&#8203;(boolean&nbsp;skip)</pre>
 </li>
 </ul>
 <a id="setMaxTaskParallelism(int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setMaxTaskParallelism</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setMaxTaskParallelism&#8203;(int&nbsp;max)</pre>
 </li>
 </ul>
 <a id="setMaxSpoutPending(int)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setMaxSpoutPending</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setMaxSpoutPending&#8203;(int&nbsp;max)</pre>
 </li>
 </ul>
 <a id="setStatsSampleRate(double)">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setStatsSampleRate</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setStatsSampleRate&#8203;(double&nbsp;rate)</pre>
 </li>
 </ul>
 <a id="setFallBackOnJavaSerialization(boolean)">
 <!--   -->
 </a>
 <ul class="blockListLast">
 <li class="blockList">
 <h4>setFallBackOnJavaSerialization</h4>
 <pre class="methodSignature">public&nbsp;void&nbsp;setFallBackOnJavaSerialization&#8203;(boolean&nbsp;fallback)</pre>
 </li>
 </ul>
 </li>
 </ul>
 </section>
 </li>
 </ul>
 </div>
 </div>
 </main>
 <!-- ========= END OF CLASS DATA ========= -->
 <footer role="contentinfo">
 <nav role="navigation">
 <!-- ======= START OF BOTTOM NAVBAR ====== -->
 <div class="bottomNav"><a id="navbar.bottom">
 <!--   -->
 </a>
 <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
 <a id="navbar.bottom.firstrow">
 <!--   -->
 </a>
 <ul class="navList" title="Navigation">
 <li><a href="../../index.html">Overview</a></li>
 <li><a href="package-summary.html">Package</a></li>
 <li class="navBarCell1Rev">Class</li>
 <li><a href="package-tree.html">Tree</a></li>
 <li><a href="../../deprecated-list.html">Deprecated</a></li>
 <li><a href="../../index-all.html">Index</a></li>
 <li><a href="../../help-doc.html">Help</a></li>
 </ul>
 </div>
 <div class="subNav">
 <ul class="navList" id="allclasses_navbar_bottom">
 <li><a href="../../allclasses.html">All&nbsp;Classes</a></li>
 </ul>
 <div>
 <script type="text/javascript"><!--
   allClassesLink = document.getElementById("allclasses_navbar_bottom");
   if(window==top) {
     allClassesLink.style.display = "block";
   }
   else {
     allClassesLink.style.display = "none";
   }
   //-->
 </script>
 <noscript>
 <div>JavaScript is disabled on your browser.</div>
 </noscript>
 </div>
 <div>
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
 <li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
 </ul>
 <ul class="subNavList">
 <li>Detail:&nbsp;</li>
 <li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.detail">Method</a></li>
 </ul>
 </div>
 <a id="skip.navbar.bottom">
 <!--   -->
 </a></div>
 <!-- ======== END OF BOTTOM NAVBAR ======= -->
 </nav>
 </footer>
 </body>
 </html>