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>DataTracker.View (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/DataTracker.View.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a href="../../../../deprecated-list.html">Deprecated</a></li> <li><a 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<li>Constr | </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>Constr | </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</div> <h2 title="Class DataTracker.View" class="title">Class DataTracker.View</h2> </div> <div class="contentContainer"> <ul class="inheritance"> <li>java.lang.Object</li> <li> <ul class="inheritance"> <li>org.apache.cassandra.db.DataTracker.View</li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <dl> <dt>Enclosing class:</dt> <dd><a href="../../../../org/apache/cassandra/db/DataTracker.html" title="class in org.apache.cassandra.db">DataTracker</a></dd> </dl> <hr> <br> <pre>public static class <span class="strong">DataTracker.View</span> extends java.lang.Object</pre> <div class="block">An immutable structure holding the current memtable, the memtables pending flush, the sstables for a column family, and the sstables that are active in compaction (a subset of the sstables).</div> </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>java.util.Set<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#compacting">compacting</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/db/DataTracker.SSTableIntervalTree.html" title="class in org.apache.cassandra.db">DataTracker.SSTableIntervalTree</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#intervalTree">intervalTree</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.util.Set<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#sstables">sstables</a></strong></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>java.lang.Iterable<<a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#getAllMemtables()">getAllMemtables</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#getCurrentMemtable()">getCurrentMemtable</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.lang.Iterable<<a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#getMemtablesPendingFlush()">getMemtablesPendingFlush</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#getOldestMemtable()">getOldestMemtable</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.google.common.collect.Sets.SetView<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#nonCompactingSStables()">nonCompactingSStables</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.List<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#sstablesInBounds(org.apache.cassandra.dht.AbstractBounds)">sstablesInBounds</a></strong>(<a href="../../../../org/apache/cassandra/dht/AbstractBounds.html" title="class in org.apache.cassandra.dht">AbstractBounds</a><<a href="../../../../org/apache/cassandra/db/RowPosition.html" title="interface in org.apache.cassandra.db">RowPosition</a>> rowBounds)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.lang.String</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html#toString()">toString</a></strong>()</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, 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="compacting">  </a> <ul class="blockList"> <li class="blockList"> <h4>compacting</h4> <pre>public final java.util.Set<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> compacting</pre> </li> </ul> <a name="sstables">  </a> <ul class="blockList"> <li class="blockList"> <h4>sstables</h4> <pre>public final java.util.Set<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables</pre> </li> </ul> <a name="intervalTree">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>intervalTree</h4> <pre>public final <a href="../../../../org/apache/cassandra/db/DataTracker.SSTableIntervalTree.html" title="class in org.apache.cassandra.db">DataTracker.SSTableIntervalTree</a> intervalTree</pre> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="getOldestMemtable()">  </a> <ul class="blockList"> <li class="blockList"> <h4>getOldestMemtable</h4> <pre>public <a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a> getOldestMemtable()</pre> </li> </ul> <a name="getCurrentMemtable()">  </a> <ul class="blockList"> <li class="blockList"> <h4>getCurrentMemtable</h4> <pre>public <a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a> getCurrentMemtable()</pre> </li> </ul> <a name="getMemtablesPendingFlush()">  </a> <ul class="blockList"> <li class="blockList"> <h4>getMemtablesPendingFlush</h4> <pre>public java.lang.Iterable<<a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a>> getMemtablesPendingFlush()</pre> </li> </ul> <a name="getAllMemtables()">  </a> <ul class="blockList"> <li class="blockList"> <h4>getAllMemtables</h4> <pre>public java.lang.Iterable<<a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a>> getAllMemtables()</pre> <dl><dt><span class="strong">Returns:</span></dt><dd>the active memtable and all the memtables that are pending flush.</dd></dl> </li> </ul> <a name="nonCompactingSStables()">  </a> <ul class="blockList"> <li class="blockList"> <h4>nonCompactingSStables</h4> <pre>public com.google.common.collect.Sets.SetView<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> nonCompactingSStables()</pre> </li> </ul> <a name="toString()">  </a> <ul class="blockList"> <li class="blockList"> <h4>toString</h4> <pre>public java.lang.String toString()</pre> <dl> <dt><strong>Overrides:</strong></dt> <dd><code>toString</code> in class <code>java.lang.Object</code></dd> </dl> </li> </ul> <a name="sstablesInBounds(org.apache.cassandra.dht.AbstractBounds)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>sstablesInBounds</h4> <pre>public java.util.List<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstablesInBounds(<a href="../../../../org/apache/cassandra/dht/AbstractBounds.html" title="class in org.apache.cassandra.dht">AbstractBounds</a><<a href="../../../../org/apache/cassandra/db/RowPosition.html" title="interface in org.apache.cassandra.db">RowPosition</a>> rowBounds)</pre> </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 class="navBarCell1Rev">Class</li> <li><a href="class-use/DataTracker.View.html">Use</a></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 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