cassandra-server

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <html lang="en"> <head>  <title>SizeTieredCompactionStrategyOptions (apache-cassandra API)</title> <meta name="date" content="2014-09-07"> <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> </head> <body> <script type="text/javascript"> </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript>  <div class="topNav"><a name="navbar_top">  </a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">  </a> <ul class="navList" title="Navigation"> <li><a href="../../../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li class="navBarCell1Rev">Class</li> <li><a href="class-use/SizeTieredCompactionStrategyOptions.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a 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Classes</a></li> </ul> <div> <script type="text/javascript"> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li>Nested | </li> <li><a href="#field_summary">Field</a> | </li> <li><a href="#constructor_summary">Constr</a> | </li> <li><a href="#method_summary">Method</a></li> </ul> <ul class="subNavList"> <li>Detail: </li> <li><a href="#field_detail">Field</a> | </li> <li><a href="#constructor_detail">Constr</a> | </li> <li><a href="#method_detail">Method</a></li> </ul> </div> <a name="skip-navbar_top">  </a></div>   <div class="header"> <div class="subTitle">org.apache.cassandra.db.compaction</div> <h2 title="Class SizeTieredCompactionStrategyOptions" class="title">Class SizeTieredCompactionStrategyOptions</h2> </div> <div class="contentContainer"> <ul class="inheritance"> <li>java.lang.Object</li> <li> <ul class="inheritance"> <li>org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyOptions</li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <hr> <br> <pre>public final class <span class="strong">SizeTieredCompactionStrategyOptions</span> extends java.lang.Object</pre> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="field_summary">  </a> <h3>Field Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> <caption><span>Fields</span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Field and Description</th> </tr> <tr class="altColor"> <td class="colFirst"><code>protected static java.lang.String</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#BUCKET_HIGH_KEY">BUCKET_HIGH_KEY</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>protected static java.lang.String</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#BUCKET_LOW_KEY">BUCKET_LOW_KEY</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>protected double</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#bucketHigh">bucketHigh</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>protected double</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#bucketLow">bucketLow</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>protected static java.lang.String</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#COLD_READS_TO_OMIT_KEY">COLD_READS_TO_OMIT_KEY</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>protected double</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#coldReadsToOmit">coldReadsToOmit</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>protected static double</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#DEFAULT_BUCKET_HIGH">DEFAULT_BUCKET_HIGH</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>protected static double</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#DEFAULT_BUCKET_LOW">DEFAULT_BUCKET_LOW</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>protected static double</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#DEFAULT_COLD_READS_TO_OMIT">DEFAULT_COLD_READS_TO_OMIT</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>protected static long</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#DEFAULT_MIN_SSTABLE_SIZE">DEFAULT_MIN_SSTABLE_SIZE</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>protected static java.lang.String</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#MIN_SSTABLE_SIZE_KEY">MIN_SSTABLE_SIZE_KEY</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>protected long</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#minSSTableSize">minSSTableSize</a></strong></code> </td> </tr> </table> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="constructor_summary">  </a> <h3>Constructor Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> <caption><span>Constructors</span><span class="tabEnd"> </span></caption> <tr> <th class="colOne" scope="col">Constructor and Description</th> </tr> <tr class="altColor"> <td class="colOne"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#SizeTieredCompactionStrategyOptions()">SizeTieredCompactionStrategyOptions</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colOne"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#SizeTieredCompactionStrategyOptions(java.util.Map)">SizeTieredCompactionStrategyOptions</a></strong>(java.util.Map<java.lang.String,java.lang.String> options)</code> </td> </tr> </table> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_summary">  </a> <h3>Method Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> <caption><span>Methods</span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Method and Description</th> </tr> <tr class="altColor"> <td class="colFirst"><code>static java.util.Map<java.lang.String,java.lang.String></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/compaction/SizeTieredCompactionStrategyOptions.html#validateOptions(java.util.Map,%20java.util.Map)">validateOptions</a></strong>(java.util.Map<java.lang.String,java.lang.String> options, java.util.Map<java.lang.String,java.lang.String> uncheckedOptions)</code> </td> </tr> </table> <ul class="blockList"> <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">  </a> <h3>Methods inherited from class java.lang.Object</h3> <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> </ul> </li> </ul> </li> </ul> </div> <div class="details"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="field_detail">  </a> <h3>Field Detail</h3> <a name="DEFAULT_MIN_SSTABLE_SIZE">  </a> <ul class="blockList"> <li class="blockList"> <h4>DEFAULT_MIN_SSTABLE_SIZE</h4> <pre>protected static final long DEFAULT_MIN_SSTABLE_SIZE</pre> <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyOptions.DEFAULT_MIN_SSTABLE_SIZE">Constant Field Values</a></dd></dl> </li> </ul> <a name="DEFAULT_BUCKET_LOW">  </a> <ul class="blockList"> <li class="blockList"> <h4>DEFAULT_BUCKET_LOW</h4> <pre>protected static final double DEFAULT_BUCKET_LOW</pre> <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyOptions.DEFAULT_BUCKET_LOW">Constant Field Values</a></dd></dl> </li> </ul> <a name="DEFAULT_BUCKET_HIGH">  </a> <ul class="blockList"> <li class="blockList"> <h4>DEFAULT_BUCKET_HIGH</h4> <pre>protected static final double DEFAULT_BUCKET_HIGH</pre> <dl><dt><span 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href="../../../../../constant-values.html#org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyOptions.MIN_SSTABLE_SIZE_KEY">Constant Field Values</a></dd></dl> </li> </ul> <a name="BUCKET_LOW_KEY">  </a> <ul class="blockList"> <li class="blockList"> <h4>BUCKET_LOW_KEY</h4> <pre>protected static final java.lang.String BUCKET_LOW_KEY</pre> <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyOptions.BUCKET_LOW_KEY">Constant Field Values</a></dd></dl> </li> </ul> <a name="BUCKET_HIGH_KEY">  </a> <ul class="blockList"> <li class="blockList"> <h4>BUCKET_HIGH_KEY</h4> <pre>protected static final java.lang.String BUCKET_HIGH_KEY</pre> <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyOptions.BUCKET_HIGH_KEY">Constant Field Values</a></dd></dl> </li> </ul> <a 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<pre>protected double coldReadsToOmit</pre> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="constructor_detail">  </a> <h3>Constructor Detail</h3> <a name="SizeTieredCompactionStrategyOptions(java.util.Map)">  </a> <ul class="blockList"> <li class="blockList"> <h4>SizeTieredCompactionStrategyOptions</h4> <pre>public SizeTieredCompactionStrategyOptions(java.util.Map<java.lang.String,java.lang.String> options)</pre> </li> </ul> <a name="SizeTieredCompactionStrategyOptions()">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>SizeTieredCompactionStrategyOptions</h4> <pre>public SizeTieredCompactionStrategyOptions()</pre> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="validateOptions(java.util.Map, java.util.Map)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>validateOptions</h4> <pre>public static java.util.Map<java.lang.String,java.lang.String> validateOptions(java.util.Map<java.lang.String,java.lang.String> options, java.util.Map<java.lang.String,java.lang.String> uncheckedOptions) throws <a href="../../../../../org/apache/cassandra/exceptions/ConfigurationException.html" title="class in org.apache.cassandra.exceptions">ConfigurationException</a></pre> <dl><dt><span class="strong">Throws:</span></dt> <dd><code><a href="../../../../../org/apache/cassandra/exceptions/ConfigurationException.html" title="class in org.apache.cassandra.exceptions">ConfigurationException</a></code></dd></dl> </li> </ul> </li> </ul> </li> </ul> </div> </div>   <div class="bottomNav"><a name="navbar_bottom">  </a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">  </a> <ul class="navList" title="Navigation"> <li><a href="../../../../../overview-summary.html">Overview</a></li> <li><a href="package-summary.html">Package</a></li> <li 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