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>ColumnFamilyMetrics (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/ColumnFamilyMetrics.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 href="../../../../help-doc.html">Help</a></li> </ul> </div> <div class="subNav"> <ul class="navList"> <li><a href="../../../../org/apache/cassandra/metrics/ClientRequestMetrics.html" title="class in org.apache.cassandra.metrics"><span class="strong">Prev Class</span></a></li> <li><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics"><span class="strong">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../../index.html?org/apache/cassandra/metrics/ColumnFamilyMetrics.html" target="_top">Frames</a></li> <li><a href="ColumnFamilyMetrics.html" target="_top">No Frames</a></li> </ul> <ul class="navList" id="allclasses_navbar_top"> <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> </ul> <div> <script type="text/javascript"> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li><a href="#nested_class_summary">Nested</a> | </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.metrics</div> <h2 title="Class ColumnFamilyMetrics" class="title">Class ColumnFamilyMetrics</h2> </div> <div class="contentContainer"> <ul class="inheritance"> <li>java.lang.Object</li> <li> <ul class="inheritance"> <li>org.apache.cassandra.metrics.ColumnFamilyMetrics</li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <hr> <br> <pre>public class <span class="strong">ColumnFamilyMetrics</span> extends java.lang.Object</pre> <div class="block">Metrics for <a href="../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db"><code>ColumnFamilyStore</code></a>.</div> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList">  <ul class="blockList"> <li class="blockList"><a name="nested_class_summary">  </a> <h3>Nested Class Summary</h3> <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> <tr> <th class="colFirst" scope="col">Modifier and Type</th> <th class="colLast" scope="col">Class and Description</th> </tr> <tr class="altColor"> <td class="colFirst"><code>class </code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics">ColumnFamilyMetrics.ColumnFamilyHistogram</a></strong></code> </td> </tr> </table> </li> </ul>  <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>static java.util.Set<java.lang.String></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#all">all</a></strong></code> <div class="block">Stores all metric names created that can be used when unregistering</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static java.util.concurrent.ConcurrentMap<java.lang.String,java.util.Set<com.yammer.metrics.core.Metric>></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#allColumnFamilyMetrics">allColumnFamilyMetrics</a></strong></code> <div class="block">stores metrics that will be rolled into a single global metric</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#allMemtablesLiveDataSize">allMemtablesLiveDataSize</a></strong></code> <div class="block">Total amount of live data stored in the memtables (2i and pending flush memtables included) that resides off-heap, excluding any data structure overhead</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#allMemtablesOffHeapSize">allMemtablesOffHeapSize</a></strong></code> <div class="block">Total amount of data stored in the memtables (2i and pending flush memtables included) that resides off-heap.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#allMemtablesOnHeapSize">allMemtablesOnHeapSize</a></strong></code> <div class="block">Total amount of data stored in the memtables (2i and pending flush memtables included) that resides on-heap.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#bloomFilterDiskSpaceUsed">bloomFilterDiskSpaceUsed</a></strong></code> <div class="block">Disk space used by bloom filter</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#bloomFilterFalsePositives">bloomFilterFalsePositives</a></strong></code> <div class="block">Number of false positives in bloom filter</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Double></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#bloomFilterFalseRatio">bloomFilterFalseRatio</a></strong></code> <div class="block">False positive ratio of bloom filter</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Double></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#compressionRatio">compressionRatio</a></strong></code> <div class="block">Current compression ratio for all SSTables</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Timer</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#coordinatorReadLatency">coordinatorReadLatency</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Timer</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#coordinatorScanLatency">coordinatorScanLatency</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<long[]></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#estimatedColumnCountHistogram">estimatedColumnCountHistogram</a></strong></code> <div class="block">Histogram of estimated number of columns.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<long[]></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#estimatedRowSizeHistogram">estimatedRowSizeHistogram</a></strong></code> <div class="block">Histogram of estimated row size (in bytes).</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static <a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#globalRangeLatency">globalRangeLatency</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>static <a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#globalReadLatency">globalReadLatency</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static <a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#globalWriteLatency">globalWriteLatency</a></strong></code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Double></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#keyCacheHitRate">keyCacheHitRate</a></strong></code> <div class="block">Key cache hit rate for this CF</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Counter</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#liveDiskSpaceUsed">liveDiskSpaceUsed</a></strong></code> <div class="block">Disk space used by SSTables belonging to this CF</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics">ColumnFamilyMetrics.ColumnFamilyHistogram</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#liveScannedHistogram">liveScannedHistogram</a></strong></code> <div class="block">Live cells scanned in queries on this CF</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Integer></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#liveSSTableCount">liveSSTableCount</a></strong></code> <div class="block">Number of SSTables on disk for this CF</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#maxRowSize">maxRowSize</a></strong></code> <div class="block">Size of the largest compacted row</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#meanRowSize">meanRowSize</a></strong></code> <div class="block">Size of the smallest compacted row</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#memtableColumnsCount">memtableColumnsCount</a></strong></code> <div class="block">Total number of columns present in the memtable.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#memtableLiveDataSize">memtableLiveDataSize</a></strong></code> <div class="block">Total amount of live data stored in the memtable, excluding any data structure overhead</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#memtableOffHeapSize">memtableOffHeapSize</a></strong></code> <div class="block">Total amount of data stored in the memtable that resides off-heap, including column related overhead and overwritten rows.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#memtableOnHeapSize">memtableOnHeapSize</a></strong></code> <div class="block">Total amount of data stored in the memtable that resides on-heap, including column related overhead and overwritten rows.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Counter</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#memtableSwitchCount">memtableSwitchCount</a></strong></code> <div class="block">Number of times flush has resulted in the memtable being switched out.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#minRowSize">minRowSize</a></strong></code> <div class="block">Size of the smallest compacted row</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Integer></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#pendingCompactions">pendingCompactions</a></strong></code> <div class="block">Estimate of number of pending compactios for this CF</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Counter</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#pendingFlushes">pendingFlushes</a></strong></code> <div class="block">Estimated number of tasks pending for this column family</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#rangeLatency">rangeLatency</a></strong></code> <div class="block">(Local) range slice metrics</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#readLatency">readLatency</a></strong></code> <div class="block">(Local) read metrics</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#recentBloomFilterFalsePositives">recentBloomFilterFalsePositives</a></strong></code> <div class="block">Number of false positives in bloom filter from last read</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Double></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#recentBloomFilterFalseRatio">recentBloomFilterFalseRatio</a></strong></code> <div class="block">False positive ratio of bloom filter from last read</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/utils/EstimatedHistogram.html" title="class in org.apache.cassandra.utils">EstimatedHistogram</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#recentSSTablesPerRead">recentSSTablesPerRead</a></strong></code> <div class="block"><strong>Deprecated.</strong> </div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Counter</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#rowCacheHit">rowCacheHit</a></strong></code> <div class="block">Number of row cache hits</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Counter</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#rowCacheHitOutOfRange">rowCacheHitOutOfRange</a></strong></code> <div class="block">Row cache hits, but result out of range</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Counter</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#rowCacheMiss">rowCacheMiss</a></strong></code> <div class="block">Number of row cache misses</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Counter</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#speculativeRetries">speculativeRetries</a></strong></code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/utils/EstimatedHistogram.html" title="class in org.apache.cassandra.utils">EstimatedHistogram</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#sstablesPerRead">sstablesPerRead</a></strong></code> <div class="block"><strong>Deprecated.</strong> </div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics">ColumnFamilyMetrics.ColumnFamilyHistogram</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#sstablesPerReadHistogram">sstablesPerReadHistogram</a></strong></code> <div class="block">Histogram of the number of sstable data files accessed per read</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics">ColumnFamilyMetrics.ColumnFamilyHistogram</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#tombstoneScannedHistogram">tombstoneScannedHistogram</a></strong></code> <div class="block">Tombstones scanned in queries on this CF</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Counter</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#totalDiskSpaceUsed">totalDiskSpaceUsed</a></strong></code> <div class="block">Total disk space used by SSTables belonging to this CF, including obsolete ones waiting to be GC'd</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>com.yammer.metrics.core.Gauge<java.lang.Long></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#trueSnapshotsSize">trueSnapshotsSize</a></strong></code> <div class="block">Disk space used by snapshot files which</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>com.yammer.metrics.core.Timer</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#waitingOnFreeMemtableSpace">waitingOnFreeMemtableSpace</a></strong></code> <div class="block">Time spent waiting for free memtable space, either on- or off-heap</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#writeLatency">writeLatency</a></strong></code> <div class="block">(Local) write metrics</div> </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/metrics/ColumnFamilyMetrics.html#ColumnFamilyMetrics(org.apache.cassandra.db.ColumnFamilyStore)">ColumnFamilyMetrics</a></strong>(<a href="../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a> cfs)</code> <div class="block">Creates metrics for given <a href="../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db"><code>ColumnFamilyStore</code></a>.</div> </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>protected com.yammer.metrics.core.Counter</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#createColumnFamilyCounter(java.lang.String)">createColumnFamilyCounter</a></strong>(java.lang.String name)</code> <div class="block">Creates a counter that will also have a global counter thats the sum of all counters across different column families</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>protected <T extends java.lang.Number> <br>com.yammer.metrics.core.Gauge<T></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#createColumnFamilyGauge(java.lang.String,%20com.yammer.metrics.core.Gauge)">createColumnFamilyGauge</a></strong>(java.lang.String name, com.yammer.metrics.core.Gauge<T> gauge)</code> <div class="block">Create a gauge that will be part of a merged version of all column families.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>protected <G,T> com.yammer.metrics.core.Gauge<T></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#createColumnFamilyGauge(java.lang.String,%20com.yammer.metrics.core.Gauge,%20com.yammer.metrics.core.Gauge)">createColumnFamilyGauge</a></strong>(java.lang.String name, com.yammer.metrics.core.Gauge<T> gauge, com.yammer.metrics.core.Gauge<G> globalGauge)</code> <div class="block">Create a gauge that will be part of a merged version of all column families.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>protected <a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics">ColumnFamilyMetrics.ColumnFamilyHistogram</a></code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#createColumnFamilyHistogram(java.lang.String,%20com.yammer.metrics.core.Histogram)">createColumnFamilyHistogram</a></strong>(java.lang.String name, com.yammer.metrics.core.Histogram keyspaceHistogram)</code> <div class="block">Create a histogram-like interface that will register both a CF, keyspace and global level histogram and forward any updates to both</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#release()">release</a></strong>()</code> <div class="block">Release all associated metrics.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.html#updateSSTableIterated(int)">updateSSTableIterated</a></strong>(int count)</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="memtableOnHeapSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>memtableOnHeapSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> memtableOnHeapSize</pre> <div class="block">Total amount of data stored in the memtable that resides on-heap, including column related overhead and overwritten rows.</div> </li> </ul> <a name="memtableOffHeapSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>memtableOffHeapSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> memtableOffHeapSize</pre> <div class="block">Total amount of data stored in the memtable that resides off-heap, including column related overhead and overwritten rows.</div> </li> </ul> <a name="memtableLiveDataSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>memtableLiveDataSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> memtableLiveDataSize</pre> <div class="block">Total amount of live data stored in the memtable, excluding any data structure overhead</div> </li> </ul> <a name="allMemtablesOnHeapSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>allMemtablesOnHeapSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> allMemtablesOnHeapSize</pre> <div class="block">Total amount of data stored in the memtables (2i and pending flush memtables included) that resides on-heap.</div> </li> </ul> <a name="allMemtablesOffHeapSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>allMemtablesOffHeapSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> allMemtablesOffHeapSize</pre> <div class="block">Total amount of data stored in the memtables (2i and pending flush memtables included) that resides off-heap.</div> </li> </ul> <a name="allMemtablesLiveDataSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>allMemtablesLiveDataSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> allMemtablesLiveDataSize</pre> <div class="block">Total amount of live data stored in the memtables (2i and pending flush memtables included) that resides off-heap, excluding any data structure overhead</div> </li> </ul> <a name="memtableColumnsCount">  </a> <ul class="blockList"> <li class="blockList"> <h4>memtableColumnsCount</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> memtableColumnsCount</pre> <div class="block">Total number of columns present in the memtable.</div> </li> </ul> <a name="memtableSwitchCount">  </a> <ul class="blockList"> <li class="blockList"> <h4>memtableSwitchCount</h4> <pre>public final com.yammer.metrics.core.Counter memtableSwitchCount</pre> <div class="block">Number of times flush has resulted in the memtable being switched out.</div> </li> </ul> <a name="compressionRatio">  </a> <ul class="blockList"> <li class="blockList"> <h4>compressionRatio</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Double> compressionRatio</pre> <div class="block">Current compression ratio for all SSTables</div> </li> </ul> <a name="estimatedRowSizeHistogram">  </a> <ul class="blockList"> <li class="blockList"> <h4>estimatedRowSizeHistogram</h4> <pre>public final com.yammer.metrics.core.Gauge<long[]> estimatedRowSizeHistogram</pre> <div class="block">Histogram of estimated row size (in bytes).</div> </li> </ul> <a name="estimatedColumnCountHistogram">  </a> <ul class="blockList"> <li class="blockList"> <h4>estimatedColumnCountHistogram</h4> <pre>public final com.yammer.metrics.core.Gauge<long[]> estimatedColumnCountHistogram</pre> <div class="block">Histogram of estimated number of columns.</div> </li> </ul> <a name="sstablesPerReadHistogram">  </a> <ul class="blockList"> <li class="blockList"> <h4>sstablesPerReadHistogram</h4> <pre>public final <a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics">ColumnFamilyMetrics.ColumnFamilyHistogram</a> sstablesPerReadHistogram</pre> <div class="block">Histogram of the number of sstable data files accessed per read</div> </li> </ul> <a name="readLatency">  </a> <ul class="blockList"> <li class="blockList"> <h4>readLatency</h4> <pre>public final <a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a> readLatency</pre> <div class="block">(Local) read metrics</div> </li> </ul> <a name="rangeLatency">  </a> <ul class="blockList"> <li class="blockList"> <h4>rangeLatency</h4> <pre>public final <a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a> rangeLatency</pre> <div class="block">(Local) range slice metrics</div> </li> </ul> <a name="writeLatency">  </a> <ul class="blockList"> <li class="blockList"> <h4>writeLatency</h4> <pre>public final <a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a> writeLatency</pre> <div class="block">(Local) write metrics</div> </li> </ul> <a name="pendingFlushes">  </a> <ul class="blockList"> <li class="blockList"> <h4>pendingFlushes</h4> <pre>public final com.yammer.metrics.core.Counter pendingFlushes</pre> <div class="block">Estimated number of tasks pending for this column family</div> </li> </ul> <a name="pendingCompactions">  </a> <ul class="blockList"> <li class="blockList"> <h4>pendingCompactions</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Integer> pendingCompactions</pre> <div class="block">Estimate of number of pending compactios for this CF</div> </li> </ul> <a name="liveSSTableCount">  </a> <ul class="blockList"> <li class="blockList"> <h4>liveSSTableCount</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Integer> liveSSTableCount</pre> <div class="block">Number of SSTables on disk for this CF</div> </li> </ul> <a name="liveDiskSpaceUsed">  </a> <ul class="blockList"> <li class="blockList"> <h4>liveDiskSpaceUsed</h4> <pre>public final com.yammer.metrics.core.Counter liveDiskSpaceUsed</pre> <div class="block">Disk space used by SSTables belonging to this CF</div> </li> </ul> <a name="totalDiskSpaceUsed">  </a> <ul class="blockList"> <li class="blockList"> <h4>totalDiskSpaceUsed</h4> <pre>public final com.yammer.metrics.core.Counter totalDiskSpaceUsed</pre> <div class="block">Total disk space used by SSTables belonging to this CF, including obsolete ones waiting to be GC'd</div> </li> </ul> <a name="minRowSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>minRowSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> minRowSize</pre> <div class="block">Size of the smallest compacted row</div> </li> </ul> <a name="maxRowSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>maxRowSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> maxRowSize</pre> <div class="block">Size of the largest compacted row</div> </li> </ul> <a name="meanRowSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>meanRowSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> meanRowSize</pre> <div class="block">Size of the smallest compacted row</div> </li> </ul> <a name="bloomFilterFalsePositives">  </a> <ul class="blockList"> <li class="blockList"> <h4>bloomFilterFalsePositives</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> bloomFilterFalsePositives</pre> <div class="block">Number of false positives in bloom filter</div> </li> </ul> <a name="recentBloomFilterFalsePositives">  </a> <ul class="blockList"> <li class="blockList"> <h4>recentBloomFilterFalsePositives</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> recentBloomFilterFalsePositives</pre> <div class="block">Number of false positives in bloom filter from last read</div> </li> </ul> <a name="bloomFilterFalseRatio">  </a> <ul class="blockList"> <li class="blockList"> <h4>bloomFilterFalseRatio</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Double> bloomFilterFalseRatio</pre> <div class="block">False positive ratio of bloom filter</div> </li> </ul> <a name="recentBloomFilterFalseRatio">  </a> <ul class="blockList"> <li class="blockList"> <h4>recentBloomFilterFalseRatio</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Double> recentBloomFilterFalseRatio</pre> <div class="block">False positive ratio of bloom filter from last read</div> </li> </ul> <a name="bloomFilterDiskSpaceUsed">  </a> <ul class="blockList"> <li class="blockList"> <h4>bloomFilterDiskSpaceUsed</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> bloomFilterDiskSpaceUsed</pre> <div class="block">Disk space used by bloom filter</div> </li> </ul> <a name="keyCacheHitRate">  </a> <ul class="blockList"> <li class="blockList"> <h4>keyCacheHitRate</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Double> keyCacheHitRate</pre> <div class="block">Key cache hit rate for this CF</div> </li> </ul> <a name="tombstoneScannedHistogram">  </a> <ul class="blockList"> <li class="blockList"> <h4>tombstoneScannedHistogram</h4> <pre>public final <a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics">ColumnFamilyMetrics.ColumnFamilyHistogram</a> tombstoneScannedHistogram</pre> <div class="block">Tombstones scanned in queries on this CF</div> </li> </ul> <a name="liveScannedHistogram">  </a> <ul class="blockList"> <li class="blockList"> <h4>liveScannedHistogram</h4> <pre>public final <a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics">ColumnFamilyMetrics.ColumnFamilyHistogram</a> liveScannedHistogram</pre> <div class="block">Live cells scanned in queries on this CF</div> </li> </ul> <a name="trueSnapshotsSize">  </a> <ul class="blockList"> <li class="blockList"> <h4>trueSnapshotsSize</h4> <pre>public final com.yammer.metrics.core.Gauge<java.lang.Long> trueSnapshotsSize</pre> <div class="block">Disk space used by snapshot files which</div> </li> </ul> <a name="rowCacheHitOutOfRange">  </a> <ul class="blockList"> <li class="blockList"> <h4>rowCacheHitOutOfRange</h4> <pre>public final com.yammer.metrics.core.Counter rowCacheHitOutOfRange</pre> <div class="block">Row cache hits, but result out of range</div> </li> </ul> <a name="rowCacheHit">  </a> <ul class="blockList"> <li class="blockList"> <h4>rowCacheHit</h4> <pre>public final com.yammer.metrics.core.Counter rowCacheHit</pre> <div class="block">Number of row cache hits</div> </li> </ul> <a name="rowCacheMiss">  </a> <ul class="blockList"> <li class="blockList"> <h4>rowCacheMiss</h4> <pre>public final com.yammer.metrics.core.Counter rowCacheMiss</pre> <div class="block">Number of row cache misses</div> </li> </ul> <a name="coordinatorReadLatency">  </a> <ul class="blockList"> <li class="blockList"> <h4>coordinatorReadLatency</h4> <pre>public final com.yammer.metrics.core.Timer coordinatorReadLatency</pre> </li> </ul> <a name="coordinatorScanLatency">  </a> <ul class="blockList"> <li class="blockList"> <h4>coordinatorScanLatency</h4> <pre>public final com.yammer.metrics.core.Timer coordinatorScanLatency</pre> </li> </ul> <a name="waitingOnFreeMemtableSpace">  </a> <ul class="blockList"> <li class="blockList"> <h4>waitingOnFreeMemtableSpace</h4> <pre>public final com.yammer.metrics.core.Timer waitingOnFreeMemtableSpace</pre> <div class="block">Time spent waiting for free memtable space, either on- or off-heap</div> </li> </ul> <a name="speculativeRetries">  </a> <ul class="blockList"> <li class="blockList"> <h4>speculativeRetries</h4> <pre>public final com.yammer.metrics.core.Counter speculativeRetries</pre> </li> </ul> <a name="sstablesPerRead">  </a> <ul class="blockList"> <li class="blockList"> <h4>sstablesPerRead</h4> <pre>@Deprecated public final <a href="../../../../org/apache/cassandra/utils/EstimatedHistogram.html" title="class in org.apache.cassandra.utils">EstimatedHistogram</a> sstablesPerRead</pre> <div class="block"><span class="strong">Deprecated.</span> </div> </li> </ul> <a name="recentSSTablesPerRead">  </a> <ul class="blockList"> <li class="blockList"> <h4>recentSSTablesPerRead</h4> <pre>@Deprecated public final <a href="../../../../org/apache/cassandra/utils/EstimatedHistogram.html" title="class in org.apache.cassandra.utils">EstimatedHistogram</a> recentSSTablesPerRead</pre> <div class="block"><span class="strong">Deprecated.</span> </div> </li> </ul> <a name="globalReadLatency">  </a> <ul class="blockList"> <li class="blockList"> <h4>globalReadLatency</h4> <pre>public static final <a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a> globalReadLatency</pre> </li> </ul> <a name="globalWriteLatency">  </a> <ul class="blockList"> <li class="blockList"> <h4>globalWriteLatency</h4> <pre>public static final <a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a> globalWriteLatency</pre> </li> </ul> <a name="globalRangeLatency">  </a> <ul class="blockList"> <li class="blockList"> <h4>globalRangeLatency</h4> <pre>public static final <a href="../../../../org/apache/cassandra/metrics/LatencyMetrics.html" title="class in org.apache.cassandra.metrics">LatencyMetrics</a> globalRangeLatency</pre> </li> </ul> <a name="allColumnFamilyMetrics">  </a> <ul class="blockList"> <li class="blockList"> <h4>allColumnFamilyMetrics</h4> <pre>public static final java.util.concurrent.ConcurrentMap<java.lang.String,java.util.Set<com.yammer.metrics.core.Metric>> allColumnFamilyMetrics</pre> <div class="block">stores metrics that will be rolled into a single global metric</div> </li> </ul> <a name="all">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>all</h4> <pre>public static final java.util.Set<java.lang.String> all</pre> <div class="block">Stores all metric names created that can be used when unregistering</div> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="constructor_detail">  </a> <h3>Constructor Detail</h3> <a name="ColumnFamilyMetrics(org.apache.cassandra.db.ColumnFamilyStore)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>ColumnFamilyMetrics</h4> <pre>public ColumnFamilyMetrics(<a href="../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a> cfs)</pre> <div class="block">Creates metrics for given <a href="../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db"><code>ColumnFamilyStore</code></a>.</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>cfs</code> - ColumnFamilyStore to measure metrics</dd></dl> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="updateSSTableIterated(int)">  </a> <ul class="blockList"> <li class="blockList"> <h4>updateSSTableIterated</h4> <pre>public void updateSSTableIterated(int count)</pre> </li> </ul> <a name="release()">  </a> <ul class="blockList"> <li class="blockList"> <h4>release</h4> <pre>public void release()</pre> <div class="block">Release all associated metrics.</div> </li> </ul> <a name="createColumnFamilyGauge(java.lang.String, com.yammer.metrics.core.Gauge)">  </a> <ul class="blockList"> <li class="blockList"> <h4>createColumnFamilyGauge</h4> <pre>protected <T extends java.lang.Number> com.yammer.metrics.core.Gauge<T> createColumnFamilyGauge(java.lang.String name, com.yammer.metrics.core.Gauge<T> gauge)</pre> <div class="block">Create a gauge that will be part of a merged version of all column families. The global gauge will merge each CF gauge by adding their values</div> </li> </ul> <a name="createColumnFamilyGauge(java.lang.String, com.yammer.metrics.core.Gauge, com.yammer.metrics.core.Gauge)">  </a> <ul class="blockList"> <li class="blockList"> <h4>createColumnFamilyGauge</h4> <pre>protected <G,T> com.yammer.metrics.core.Gauge<T> createColumnFamilyGauge(java.lang.String name, com.yammer.metrics.core.Gauge<T> gauge, com.yammer.metrics.core.Gauge<G> globalGauge)</pre> <div class="block">Create a gauge that will be part of a merged version of all column families. The global gauge is defined as the globalGauge parameter</div> </li> </ul> <a name="createColumnFamilyCounter(java.lang.String)">  </a> <ul class="blockList"> <li class="blockList"> <h4>createColumnFamilyCounter</h4> <pre>protected com.yammer.metrics.core.Counter createColumnFamilyCounter(java.lang.String name)</pre> <div class="block">Creates a counter that will also have a global counter thats the sum of all counters across different column families</div> </li> </ul> <a name="createColumnFamilyHistogram(java.lang.String, com.yammer.metrics.core.Histogram)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>createColumnFamilyHistogram</h4> <pre>protected <a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics">ColumnFamilyMetrics.ColumnFamilyHistogram</a> createColumnFamilyHistogram(java.lang.String name, com.yammer.metrics.core.Histogram keyspaceHistogram)</pre> <div class="block">Create a histogram-like interface that will register both a CF, keyspace and global level histogram and forward any updates to both</div> </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/ColumnFamilyMetrics.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 href="../../../../help-doc.html">Help</a></li> </ul> </div> <div class="subNav"> <ul class="navList"> <li><a href="../../../../org/apache/cassandra/metrics/ClientRequestMetrics.html" title="class in org.apache.cassandra.metrics"><span class="strong">Prev Class</span></a></li> <li><a href="../../../../org/apache/cassandra/metrics/ColumnFamilyMetrics.ColumnFamilyHistogram.html" title="class in org.apache.cassandra.metrics"><span class="strong">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../../index.html?org/apache/cassandra/metrics/ColumnFamilyMetrics.html" target="_top">Frames</a></li> <li><a href="ColumnFamilyMetrics.html" target="_top">No Frames</a></li> </ul> <ul class="navList" id="allclasses_navbar_bottom"> <li><a href="../../../../allclasses-noframe.html">All Classes</a></li> </ul> <div> <script type="text/javascript"> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li><a href="#nested_class_summary">Nested</a> | </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_bottom">  </a></div>  <p class="legalCopy"><small>Copyright © 2014 The Apache Software Foundation</small></p> </body> </html>