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>SecondaryIndexManager (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/SecondaryIndexManager.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>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.db.index</div> <h2 title="Class SecondaryIndexManager" class="title">Class SecondaryIndexManager</h2> </div> <div class="contentContainer"> <ul class="inheritance"> <li>java.lang.Object</li> <li> <ul class="inheritance"> <li>org.apache.cassandra.db.index.SecondaryIndexManager</li> </ul> </li> </ul> <div class="description"> <ul class="blockList"> <li class="blockList"> <hr> <br> <pre>public class <span class="strong">SecondaryIndexManager</span> extends java.lang.Object</pre> <div class="block">Manages all the indexes associated with a given CFS Different types of indexes can be created across the same CF</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>static interface </code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.Updater.html" title="interface in org.apache.cassandra.db.index">SecondaryIndexManager.Updater</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><a href="../../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#baseCfs">baseCfs</a></strong></code> <div class="block">The underlying column family containing the source data for these indexes</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>static <a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.Updater.html" title="interface in org.apache.cassandra.db.index">SecondaryIndexManager.Updater</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#nullUpdater">nullUpdater</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/index/SecondaryIndexManager.html#SecondaryIndexManager(org.apache.cassandra.db.ColumnFamilyStore)">SecondaryIndexManager</a></strong>(<a href="../../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a> baseCfs)</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.util.concurrent.Future<?></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#addIndexedColumn(org.apache.cassandra.config.ColumnDefinition)">addIndexedColumn</a></strong>(<a href="../../../../../org/apache/cassandra/config/ColumnDefinition.html" title="class in org.apache.cassandra.config">ColumnDefinition</a> cdef)</code> <div class="block">Adds and builds a index for a column</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.Set<java.lang.String></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#allIndexesNames()">allIndexesNames</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#deleteFromIndexes(org.apache.cassandra.db.DecoratedKey,%20java.util.List,%20org.apache.cassandra.utils.concurrent.OpOrder.Group)">deleteFromIndexes</a></strong>(<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a> key, java.util.List<<a href="../../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a>> indexedColumnsInRow, <a href="../../../../../org/apache/cassandra/utils/concurrent/OpOrder.Group.html" title="class in org.apache.cassandra.utils.concurrent">OpOrder.Group</a> opGroup)</code> <div class="block">Delete all columns from all indexes for this row.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#flushIndexesBlocking()">flushIndexesBlocking</a></strong>()</code> <div class="block">Flush all indexes to disk</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.Updater.html" title="interface in org.apache.cassandra.db.index">SecondaryIndexManager.Updater</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#gcUpdaterFor(org.apache.cassandra.db.DecoratedKey)">gcUpdaterFor</a></strong>(<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a> key)</code> <div class="block">Updated closure with only the modified row key.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.List<java.lang.String></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#getBuiltIndexes()">getBuiltIndexes</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#getIndexes()">getIndexes</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.Set<<a href="../../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a>></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#getIndexesBackedByCfs()">getIndexesBackedByCfs</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#getIndexesByNames(java.util.Set)">getIndexesByNames</a></strong>(java.util.Set<java.lang.String> idxNames)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#getIndexesNotBackedByCfs()">getIndexesNotBackedByCfs</a></strong>()</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#getIndexForColumn(java.nio.ByteBuffer)">getIndexForColumn</a></strong>(java.nio.ByteBuffer column)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.List<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexSearcher.html" title="class in org.apache.cassandra.db.index">SecondaryIndexSearcher</a>></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#getIndexSearchersForQuery(java.util.List)">getIndexSearchersForQuery</a></strong>(java.util.List<<a href="../../../../../org/apache/cassandra/db/IndexExpression.html" title="class in org.apache.cassandra.db">IndexExpression</a>> clause)</code> <div class="block">Get a list of IndexSearchers from the union of expression index types</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#hasIndexes()">hasIndexes</a></strong>()</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#hasIndexFor(java.util.List)">hasIndexFor</a></strong>(java.util.List<<a href="../../../../../org/apache/cassandra/db/IndexExpression.html" title="class in org.apache.cassandra.db">IndexExpression</a>> clause)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#indexes(org.apache.cassandra.db.Cell)">indexes</a></strong>(<a href="../../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> cell)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#indexes(org.apache.cassandra.db.composites.CellName)">indexes</a></strong>(<a href="../../../../../org/apache/cassandra/db/composites/CellName.html" title="interface in org.apache.cassandra.db.composites">CellName</a> name)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#indexes(org.apache.cassandra.db.composites.CellName,%20java.util.Set)">indexes</a></strong>(<a href="../../../../../org/apache/cassandra/db/composites/CellName.html" title="interface in org.apache.cassandra.db.composites">CellName</a> name, java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>> indexes)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#indexFor(org.apache.cassandra.db.composites.CellName)">indexFor</a></strong>(<a href="../../../../../org/apache/cassandra/db/composites/CellName.html" title="interface in org.apache.cassandra.db.composites">CellName</a> name)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#indexFor(org.apache.cassandra.db.composites.CellName,%20java.util.Set)">indexFor</a></strong>(<a href="../../../../../org/apache/cassandra/db/composites/CellName.html" title="interface in org.apache.cassandra.db.composites">CellName</a> name, java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>> indexes)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#indexRow(java.nio.ByteBuffer,%20org.apache.cassandra.db.ColumnFamily,%20org.apache.cassandra.utils.concurrent.OpOrder.Group)">indexRow</a></strong>(java.nio.ByteBuffer key, <a href="../../../../../org/apache/cassandra/db/ColumnFamily.html" title="class in org.apache.cassandra.db">ColumnFamily</a> cf, <a href="../../../../../org/apache/cassandra/utils/concurrent/OpOrder.Group.html" title="class in org.apache.cassandra.utils.concurrent">OpOrder.Group</a> opGroup)</code> <div class="block">When building an index against existing data, add the given row to the index</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#invalidate()">invalidate</a></strong>()</code> <div class="block">Remove the index</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#maybeBuildSecondaryIndexes(java.util.Collection,%20java.util.Set)">maybeBuildSecondaryIndexes</a></strong>(java.util.Collection<<a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables, java.util.Set<java.lang.String> idxNames)</code> <div class="block">Does a full, blocking rebuild of the indexes specified by columns from the sstables.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#reload()">reload</a></strong>()</code> <div class="block">Drops and adds new indexes associated with the underlying CF</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#removeIndexedColumn(java.nio.ByteBuffer)">removeIndexedColumn</a></strong>(java.nio.ByteBuffer column)</code> <div class="block">Removes a existing index</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>java.util.List<<a href="../../../../../org/apache/cassandra/db/Row.html" title="class in org.apache.cassandra.db">Row</a>></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#search(org.apache.cassandra.db.filter.ExtendedFilter)">search</a></strong>(<a href="../../../../../org/apache/cassandra/db/filter/ExtendedFilter.html" title="class in org.apache.cassandra.db.filter">ExtendedFilter</a> filter)</code> <div class="block">Performs a search across a number of column indexes</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#setIndexBuilt(java.util.Set)">setIndexBuilt</a></strong>(java.util.Set<java.lang.String> idxNames)</code> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#setIndexRemoved(java.util.Set)">setIndexRemoved</a></strong>(java.util.Set<java.lang.String> idxNames)</code> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.Updater.html" title="interface in org.apache.cassandra.db.index">SecondaryIndexManager.Updater</a></code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#updaterFor(org.apache.cassandra.db.DecoratedKey,%20org.apache.cassandra.db.ColumnFamily,%20org.apache.cassandra.utils.concurrent.OpOrder.Group)">updaterFor</a></strong>(<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a> key, <a href="../../../../../org/apache/cassandra/db/ColumnFamily.html" title="class in org.apache.cassandra.db">ColumnFamily</a> cf, <a href="../../../../../org/apache/cassandra/utils/concurrent/OpOrder.Group.html" title="class in org.apache.cassandra.utils.concurrent">OpOrder.Group</a> opGroup)</code> <div class="block">This helper acts as a closure around the indexManager and updated cf data to ensure that down in Memtable's ColumnFamily implementation, the index can get updated.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.html#validate(org.apache.cassandra.db.Cell)">validate</a></strong>(<a href="../../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> cell)</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="nullUpdater">  </a> <ul class="blockList"> <li class="blockList"> <h4>nullUpdater</h4> <pre>public static final <a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.Updater.html" title="interface in org.apache.cassandra.db.index">SecondaryIndexManager.Updater</a> nullUpdater</pre> </li> </ul> <a name="baseCfs">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>baseCfs</h4> <pre>public final <a href="../../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a> baseCfs</pre> <div class="block">The underlying column family containing the source data for these indexes</div> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="constructor_detail">  </a> <h3>Constructor Detail</h3> <a name="SecondaryIndexManager(org.apache.cassandra.db.ColumnFamilyStore)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>SecondaryIndexManager</h4> <pre>public SecondaryIndexManager(<a href="../../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a> baseCfs)</pre> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="reload()">  </a> <ul class="blockList"> <li class="blockList"> <h4>reload</h4> <pre>public void reload()</pre> <div class="block">Drops and adds new indexes associated with the underlying CF</div> </li> </ul> <a name="allIndexesNames()">  </a> <ul class="blockList"> <li class="blockList"> <h4>allIndexesNames</h4> <pre>public java.util.Set<java.lang.String> allIndexesNames()</pre> </li> </ul> <a name="maybeBuildSecondaryIndexes(java.util.Collection, java.util.Set)">  </a> <ul class="blockList"> <li class="blockList"> <h4>maybeBuildSecondaryIndexes</h4> <pre>public void maybeBuildSecondaryIndexes(java.util.Collection<<a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables, java.util.Set<java.lang.String> idxNames)</pre> <div class="block">Does a full, blocking rebuild of the indexes specified by columns from the sstables. Does nothing if columns is empty. Caller must acquire and release references to the sstables used here.</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>sstables</code> - the data to build from</dd><dd><code>idxNames</code> - the list of columns to index, ordered by comparator</dd></dl> </li> </ul> <a name="indexes(org.apache.cassandra.db.composites.CellName, java.util.Set)">  </a> <ul class="blockList"> <li class="blockList"> <h4>indexes</h4> <pre>public boolean indexes(<a href="../../../../../org/apache/cassandra/db/composites/CellName.html" title="interface in org.apache.cassandra.db.composites">CellName</a> name, java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>> indexes)</pre> </li> </ul> <a name="indexFor(org.apache.cassandra.db.composites.CellName, java.util.Set)">  </a> <ul class="blockList"> <li class="blockList"> <h4>indexFor</h4> <pre>public java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>> indexFor(<a href="../../../../../org/apache/cassandra/db/composites/CellName.html" title="interface in org.apache.cassandra.db.composites">CellName</a> name, java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>> indexes)</pre> </li> </ul> <a name="indexes(org.apache.cassandra.db.Cell)">  </a> <ul class="blockList"> <li class="blockList"> <h4>indexes</h4> <pre>public boolean indexes(<a href="../../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> cell)</pre> </li> </ul> <a name="indexes(org.apache.cassandra.db.composites.CellName)">  </a> <ul class="blockList"> <li class="blockList"> <h4>indexes</h4> <pre>public boolean indexes(<a href="../../../../../org/apache/cassandra/db/composites/CellName.html" title="interface in org.apache.cassandra.db.composites">CellName</a> name)</pre> </li> </ul> <a name="indexFor(org.apache.cassandra.db.composites.CellName)">  </a> <ul class="blockList"> <li class="blockList"> <h4>indexFor</h4> <pre>public java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>> indexFor(<a href="../../../../../org/apache/cassandra/db/composites/CellName.html" title="interface in org.apache.cassandra.db.composites">CellName</a> name)</pre> </li> </ul> <a name="hasIndexFor(java.util.List)">  </a> <ul class="blockList"> <li class="blockList"> <h4>hasIndexFor</h4> <pre>public boolean hasIndexFor(java.util.List<<a href="../../../../../org/apache/cassandra/db/IndexExpression.html" title="class in org.apache.cassandra.db">IndexExpression</a>> clause)</pre> <dl><dt><span class="strong">Returns:</span></dt><dd>true if at least one of the indexes can handle the clause.</dd></dl> </li> </ul> <a name="removeIndexedColumn(java.nio.ByteBuffer)">  </a> <ul class="blockList"> <li class="blockList"> <h4>removeIndexedColumn</h4> <pre>public void removeIndexedColumn(java.nio.ByteBuffer column)</pre> <div class="block">Removes a existing index</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>column</code> - the indexed column to remove</dd></dl> </li> </ul> <a name="addIndexedColumn(org.apache.cassandra.config.ColumnDefinition)">  </a> <ul class="blockList"> <li class="blockList"> <h4>addIndexedColumn</h4> <pre>public java.util.concurrent.Future<?> addIndexedColumn(<a href="../../../../../org/apache/cassandra/config/ColumnDefinition.html" title="class in org.apache.cassandra.config">ColumnDefinition</a> cdef)</pre> <div class="block">Adds and builds a index for a column</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>cdef</code> - the column definition holding the index data</dd> <dt><span class="strong">Returns:</span></dt><dd>a future which the caller can optionally block on signaling the index is built</dd></dl> </li> </ul> <a name="getIndexForColumn(java.nio.ByteBuffer)">  </a> <ul class="blockList"> <li class="blockList"> <h4>getIndexForColumn</h4> <pre>public <a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a> getIndexForColumn(java.nio.ByteBuffer column)</pre> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>column</code> - 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the row key</dd><dd><code>cf</code> - the current rows data</dd></dl> </li> </ul> <a name="deleteFromIndexes(org.apache.cassandra.db.DecoratedKey, java.util.List, org.apache.cassandra.utils.concurrent.OpOrder.Group)">  </a> <ul class="blockList"> <li class="blockList"> <h4>deleteFromIndexes</h4> <pre>public void deleteFromIndexes(<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a> key, java.util.List<<a href="../../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a>> indexedColumnsInRow, <a href="../../../../../org/apache/cassandra/utils/concurrent/OpOrder.Group.html" title="class in org.apache.cassandra.utils.concurrent">OpOrder.Group</a> opGroup)</pre> <div class="block">Delete all columns from all indexes for this row. For when cleanup rips a row out entirely.</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - the row key</dd><dd><code>indexedColumnsInRow</code> - all column names in row</dd></dl> </li> </ul> <a name="updaterFor(org.apache.cassandra.db.DecoratedKey, org.apache.cassandra.db.ColumnFamily, org.apache.cassandra.utils.concurrent.OpOrder.Group)">  </a> <ul class="blockList"> <li class="blockList"> <h4>updaterFor</h4> <pre>public <a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.Updater.html" title="interface in org.apache.cassandra.db.index">SecondaryIndexManager.Updater</a> updaterFor(<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a> key, <a href="../../../../../org/apache/cassandra/db/ColumnFamily.html" title="class in org.apache.cassandra.db">ColumnFamily</a> cf, <a href="../../../../../org/apache/cassandra/utils/concurrent/OpOrder.Group.html" title="class in org.apache.cassandra.utils.concurrent">OpOrder.Group</a> opGroup)</pre> <div class="block">This helper acts as a closure around the indexManager and updated cf data to ensure that down in Memtable's ColumnFamily implementation, the index can get updated. Note: only a CF backed by AtomicSortedColumns implements this behaviour fully, other types simply ignore the index updater.</div> </li> </ul> <a name="gcUpdaterFor(org.apache.cassandra.db.DecoratedKey)">  </a> <ul class="blockList"> <li class="blockList"> <h4>gcUpdaterFor</h4> <pre>public <a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.Updater.html" title="interface in org.apache.cassandra.db.index">SecondaryIndexManager.Updater</a> gcUpdaterFor(<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a> key)</pre> <div class="block">Updated closure with only the modified row key.</div> </li> </ul> <a name="getIndexSearchersForQuery(java.util.List)">  </a> <ul class="blockList"> <li class="blockList"> <h4>getIndexSearchersForQuery</h4> <pre>public java.util.List<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexSearcher.html" title="class in org.apache.cassandra.db.index">SecondaryIndexSearcher</a>> getIndexSearchersForQuery(java.util.List<<a href="../../../../../org/apache/cassandra/db/IndexExpression.html" title="class in org.apache.cassandra.db">IndexExpression</a>> clause)</pre> <div class="block">Get a list of IndexSearchers from the union of expression index types</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>clause</code> - the query clause</dd> <dt><span class="strong">Returns:</span></dt><dd>the searchers needed to query the index</dd></dl> </li> </ul> <a name="search(org.apache.cassandra.db.filter.ExtendedFilter)">  </a> <ul class="blockList"> <li class="blockList"> <h4>search</h4> <pre>public java.util.List<<a href="../../../../../org/apache/cassandra/db/Row.html" title="class in org.apache.cassandra.db">Row</a>> search(<a href="../../../../../org/apache/cassandra/db/filter/ExtendedFilter.html" title="class in org.apache.cassandra.db.filter">ExtendedFilter</a> filter)</pre> <div class="block">Performs a search across a number of column indexes</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>filter</code> - the column range to restrict to</dd> <dt><span class="strong">Returns:</span></dt><dd>found indexed rows</dd></dl> </li> </ul> <a name="getIndexesByNames(java.util.Set)">  </a> <ul class="blockList"> <li class="blockList"> <h4>getIndexesByNames</h4> <pre>public java.util.Set<<a href="../../../../../org/apache/cassandra/db/index/SecondaryIndex.html" title="class in org.apache.cassandra.db.index">SecondaryIndex</a>> getIndexesByNames(java.util.Set<java.lang.String> idxNames)</pre> </li> </ul> <a name="setIndexBuilt(java.util.Set)">  </a> <ul class="blockList"> <li class="blockList"> <h4>setIndexBuilt</h4> <pre>public void setIndexBuilt(java.util.Set<java.lang.String> idxNames)</pre> </li> </ul> <a name="setIndexRemoved(java.util.Set)">  </a> <ul class="blockList"> <li class="blockList"> <h4>setIndexRemoved</h4> <pre>public void setIndexRemoved(java.util.Set<java.lang.String> idxNames)</pre> </li> </ul> <a name="validate(org.apache.cassandra.db.Cell)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>validate</h4> <pre>public boolean validate(<a href="../../../../../org/apache/cassandra/db/Cell.html" title="interface in org.apache.cassandra.db">Cell</a> cell)</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/SecondaryIndexManager.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/db/index/SecondaryIndexBuilder.html" title="class in org.apache.cassandra.db.index"><span class="strong">Prev Class</span></a></li> <li><a href="../../../../../org/apache/cassandra/db/index/SecondaryIndexManager.Updater.html" title="interface in org.apache.cassandra.db.index"><span class="strong">Next Class</span></a></li> </ul> <ul class="navList"> <li><a href="../../../../../index.html?org/apache/cassandra/db/index/SecondaryIndexManager.html" target="_top">Frames</a></li> <li><a href="SecondaryIndexManager.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>