cassandra-server
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A thin Javascript wrapper around Apache Cassandra to provide out of the box server support
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<div class="subTitle">org.apache.cassandra.db</div>
<h2 title="Class DataTracker" class="title">Class DataTracker</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>org.apache.cassandra.db.DataTracker</li>
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<pre>public class <span class="strong">DataTracker</span>
extends java.lang.Object</pre>
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<td class="colFirst"><code>static class </code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.SSTableIntervalTree.html" title="class in org.apache.cassandra.db">DataTracker.SSTableIntervalTree</a></strong></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static class </code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.View.html" title="class in org.apache.cassandra.db">DataTracker.View</a></strong></code>
<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>
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<th class="colLast" scope="col">Field and Description</th>
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<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/DataTracker.html#cfstore">cfstore</a></strong></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.util.Collection<<a href="../../../../org/apache/cassandra/notifications/INotificationConsumer.html" title="interface in org.apache.cassandra.notifications">INotificationConsumer</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#subscribers">subscribers</a></strong></code> </td>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#DataTracker(org.apache.cassandra.db.ColumnFamilyStore)">DataTracker</a></strong>(<a href="../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a> cfstore)</code> </td>
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<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>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#addInitialSSTables(java.util.Collection)">addInitialSSTables</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)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#addSSTables(java.util.Collection)">addSSTables</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)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <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.html#buildIntervalTree(java.lang.Iterable)">buildIntervalTree</a></strong>(java.lang.Iterable<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#estimatedKeys()">estimatedKeys</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.html#getCompacting()">getCompacting</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#getDroppableTombstoneRatio()">getDroppableTombstoneRatio</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#getMeanColumns()">getMeanColumns</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.html#getMemtableFor(org.apache.cassandra.utils.concurrent.OpOrder.Group)">getMemtableFor</a></strong>(<a href="../../../../org/apache/cassandra/utils/concurrent/OpOrder.Group.html" title="class in org.apache.cassandra.utils.concurrent">OpOrder.Group</a> opGroup)</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.html#getSSTables()">getSSTables</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<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.html#getUncompactingSSTables()">getUncompactingSSTables</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Iterable<<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.html#getUncompactingSSTables(java.lang.Iterable)">getUncompactingSSTables</a></strong>(java.lang.Iterable<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> candidates)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/cassandra/db/DataTracker.View.html" title="class in org.apache.cassandra.db">DataTracker.View</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#getView()">getView</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/DataTracker.html#markCompactedSSTablesReplaced(java.util.Collection,%20java.util.Collection,%20org.apache.cassandra.db.compaction.OperationType)">markCompactedSSTablesReplaced</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.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> allReplacements,
<a href="../../../../org/apache/cassandra/db/compaction/OperationType.html" title="enum in org.apache.cassandra.db.compaction">OperationType</a> compactionType)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#markCompacting(java.lang.Iterable)">markCompacting</a></strong>(java.lang.Iterable<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#markFlushing(org.apache.cassandra.db.Memtable)">markFlushing</a></strong>(<a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a> memtable)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#markObsolete(java.util.Collection,%20org.apache.cassandra.db.compaction.OperationType)">markObsolete</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,
<a href="../../../../org/apache/cassandra/db/compaction/OperationType.html" title="enum in org.apache.cassandra.db.compaction">OperationType</a> compactionType)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#maybeIncrementallyBackup(org.apache.cassandra.io.sstable.SSTableReader)">maybeIncrementallyBackup</a></strong>(<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a> sstable)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#notifyAdded(org.apache.cassandra.io.sstable.SSTableReader)">notifyAdded</a></strong>(<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a> added)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#notifyDeleting(org.apache.cassandra.io.sstable.SSTableReader)">notifyDeleting</a></strong>(<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a> deleting)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#notifyRenewed(org.apache.cassandra.db.Memtable)">notifyRenewed</a></strong>(<a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a> renewed)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#notifySSTableRepairedStatusChanged(java.util.Collection)">notifySSTableRepairedStatusChanged</a></strong>(java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> repairStatusesChanged)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#notifySSTablesChanged(java.util.Collection,%20java.util.Collection,%20org.apache.cassandra.db.compaction.OperationType)">notifySSTablesChanged</a></strong>(java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> removed,
java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> added,
<a href="../../../../org/apache/cassandra/db/compaction/OperationType.html" title="enum in org.apache.cassandra.db.compaction">OperationType</a> compactionType)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#replaceFlushed(org.apache.cassandra.db.Memtable,%20org.apache.cassandra.io.sstable.SSTableReader)">replaceFlushed</a></strong>(<a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a> memtable,
<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a> sstable)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#replaceReaders(java.util.Collection,%20java.util.Collection)">replaceReaders</a></strong>(java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> oldSSTables,
java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> newSSTables)</code>
<div class="block">A special kind of replacement for SSTableReaders that were cloned with a new index summary sampling level (see
SSTableReader.cloneWithNewSummarySamplingLevel and CASSANDRA-5519).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#spaceReclaimed(long)">spaceReclaimed</a></strong>(long size)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#subscribe(org.apache.cassandra.notifications.INotificationConsumer)">subscribe</a></strong>(<a href="../../../../org/apache/cassandra/notifications/INotificationConsumer.html" title="interface in org.apache.cassandra.notifications">INotificationConsumer</a> consumer)</code> </td>
</tr>
<tr class="altColor">
<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.html#switchMemtable(boolean)">switchMemtable</a></strong>(boolean truncating)</code>
<div class="block">Switch the current memtable.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#unmarkCompacting(java.lang.Iterable)">unmarkCompacting</a></strong>(java.lang.Iterable<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> unmark)</code>
<div class="block">Removes files from compacting status: this is different from 'markObsolete'
because it should be run regardless of whether a compaction succeeded.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#unreferenceSSTables()">unreferenceSSTables</a></strong>()</code>
<div class="block">removes all sstables that are not busy compacting.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/cassandra/db/DataTracker.html#unsubscribe(org.apache.cassandra.notifications.INotificationConsumer)">unsubscribe</a></strong>(<a href="../../../../org/apache/cassandra/notifications/INotificationConsumer.html" title="interface in org.apache.cassandra.notifications">INotificationConsumer</a> consumer)</code> </td>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h3>Field Detail</h3>
<a name="subscribers">
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<h4>subscribers</h4>
<pre>public final java.util.Collection<<a href="../../../../org/apache/cassandra/notifications/INotificationConsumer.html" title="interface in org.apache.cassandra.notifications">INotificationConsumer</a>> subscribers</pre>
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<h4>cfstore</h4>
<pre>public final <a href="../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a> cfstore</pre>
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<h4>DataTracker</h4>
<pre>public DataTracker(<a href="../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a> cfstore)</pre>
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<pre>public <a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a> getMemtableFor(<a href="../../../../org/apache/cassandra/utils/concurrent/OpOrder.Group.html" title="class in org.apache.cassandra.utils.concurrent">OpOrder.Group</a> opGroup)</pre>
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<pre>public java.util.Set<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> getSSTables()</pre>
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<pre>public java.util.Set<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> getUncompactingSSTables()</pre>
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<pre>public java.lang.Iterable<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> getUncompactingSSTables(java.lang.Iterable<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> candidates)</pre>
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<pre>public <a href="../../../../org/apache/cassandra/db/DataTracker.View.html" title="class in org.apache.cassandra.db">DataTracker.View</a> getView()</pre>
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<pre>public <a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a> switchMemtable(boolean truncating)</pre>
<div class="block">Switch the current memtable. This atomically appends a new memtable to the end of the list of active memtables,
returning the previously last memtable. It leaves the previous Memtable in the list of live memtables until
discarding(memtable) is called. These two methods must be synchronized/paired, i.e. m = switchMemtable
must be followed by discarding(m), they cannot be interleaved.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the previously active memtable</dd></dl>
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<pre>public void maybeIncrementallyBackup(<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a> sstable)</pre>
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<pre>public boolean markCompacting(java.lang.Iterable<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables)</pre>
<dl><dt><span class="strong">Returns:</span></dt><dd>true if we are able to mark the given @param sstables as compacted, before anyone else
Note that we could acquire references on the marked sstables and release them in
unmarkCompacting, but since we will never call markObsolete on a sstable marked
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<pre>public void unmarkCompacting(java.lang.Iterable<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> unmark)</pre>
<div class="block">Removes files from compacting status: this is different from 'markObsolete'
because it should be run regardless of whether a compaction succeeded.</div>
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<pre>public void markObsolete(java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables,
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<pre>public void markCompactedSSTablesReplaced(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.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> allReplacements,
<a href="../../../../org/apache/cassandra/db/compaction/OperationType.html" title="enum in org.apache.cassandra.db.compaction">OperationType</a> compactionType)</pre>
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<pre>public void addInitialSSTables(java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables)</pre>
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<pre>public void addSSTables(java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables)</pre>
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<pre>public void unreferenceSSTables()</pre>
<div class="block">removes all sstables that are not busy compacting.</div>
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<pre>public void replaceReaders(java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> oldSSTables,
java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> newSSTables)</pre>
<div class="block">A special kind of replacement for SSTableReaders that were cloned with a new index summary sampling level (see
SSTableReader.cloneWithNewSummarySamplingLevel and CASSANDRA-5519). This does not mark the old reader
as compacted.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>oldSSTables</code> - replaced readers</dd><dd><code>newSSTables</code> - replacement readers</dd></dl>
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<pre>public double getDroppableTombstoneRatio()</pre>
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java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> added,
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<pre>public void notifySSTableRepairedStatusChanged(java.util.Collection<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> repairStatusesChanged)</pre>
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<pre>public void notifyDeleting(<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a> deleting)</pre>
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<pre>public void notifyRenewed(<a href="../../../../org/apache/cassandra/db/Memtable.html" title="class in org.apache.cassandra.db">Memtable</a> renewed)</pre>
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<pre>public void subscribe(<a href="../../../../org/apache/cassandra/notifications/INotificationConsumer.html" title="interface in org.apache.cassandra.notifications">INotificationConsumer</a> consumer)</pre>
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<pre>public void unsubscribe(<a href="../../../../org/apache/cassandra/notifications/INotificationConsumer.html" title="interface in org.apache.cassandra.notifications">INotificationConsumer</a> consumer)</pre>
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<pre>public static <a href="../../../../org/apache/cassandra/db/DataTracker.SSTableIntervalTree.html" title="class in org.apache.cassandra.db">DataTracker.SSTableIntervalTree</a> buildIntervalTree(java.lang.Iterable<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> sstables)</pre>
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<pre>public java.util.Set<<a href="../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a>> getCompacting()</pre>
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