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.io.sstable</div>
<h2 title="Class SSTableReader" class="title">Class SSTableReader</h2>
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<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html" title="class in org.apache.cassandra.io.sstable">org.apache.cassandra.io.sstable.SSTable</a></li>
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<ul class="inheritance">
<li>org.apache.cassandra.io.sstable.SSTableReader</li>
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<pre>public class <span class="strong">SSTableReader</span>
extends <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html" title="class in org.apache.cassandra.io.sstable">SSTable</a></pre>
<div class="block">SSTableReaders are open()ed by Keyspace.onStart; after that they are created by SSTableWriter.renameAndOpen.
Do not re-call open() on existing SSTable files; use the references kept by ColumnFamilyStore post-start instead.</div>
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<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>protected class </code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.EmptyCompactionScanner.html" title="class in org.apache.cassandra.io.sstable">SSTableReader.EmptyCompactionScanner</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/io/sstable/SSTableReader.Operator.html" title="class in org.apache.cassandra.io.sstable">SSTableReader.Operator</a></strong></code>
<div class="block">TODO: Move someplace reusable</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class </code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.SizeComparator.html" title="class in org.apache.cassandra.io.sstable">SSTableReader.SizeComparator</a></strong></code> </td>
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</li>
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<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>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#isOpenEarly">isOpenEarly</a></strong></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#maxDataAge">maxDataAge</a></strong></code>
<div class="block">maxDataAge is a timestamp in local server time (e.g.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.util.Comparator<<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/io/sstable/SSTableReader.html#maxTimestampComparator">maxTimestampComparator</a></strong></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/metrics/RestorableMeter.html" title="class in org.apache.cassandra.metrics">RestorableMeter</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#readMeter">readMeter</a></strong></code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.util.Comparator<<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/io/sstable/SSTableReader.html#sstableComparator">sstableComparator</a></strong></code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static com.google.common.collect.Ordering<<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/io/sstable/SSTableReader.html#sstableOrdering">sstableOrdering</a></strong></code> </td>
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<h3>Fields inherited from class org.apache.cassandra.io.sstable.<a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html" title="class in org.apache.cassandra.io.sstable">SSTable</a></h3>
<code><a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#components">components</a>, <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#compression">compression</a>, <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#descriptor">descriptor</a>, <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#first">first</a>, <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#last">last</a>, <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#metadata">metadata</a>, <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#partitioner">partitioner</a>, <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#TOMBSTONE_HISTOGRAM_BIN_SIZE">TOMBSTONE_HISTOGRAM_BIN_SIZE</a></code></li>
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<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>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#acquireReference()">acquireReference</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#acquireReferences(java.lang.Iterable)">acquireReferences</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/io/sstable/SSTableReader.html#cacheKey(org.apache.cassandra.db.DecoratedKey,%20org.apache.cassandra.db.RowIndexEntry)">cacheKey</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/RowIndexEntry.html" title="class in org.apache.cassandra.db">RowIndexEntry</a> info)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><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/io/sstable/SSTableReader.html#cloneWithNewStart(org.apache.cassandra.db.DecoratedKey,%20java.lang.Runnable)">cloneWithNewStart</a></strong>(<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a> newStart,
java.lang.Runnable runOnClose)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><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/io/sstable/SSTableReader.html#cloneWithNewSummarySamplingLevel(org.apache.cassandra.db.ColumnFamilyStore,%20int)">cloneWithNewSummarySamplingLevel</a></strong>(<a href="../../../../../org/apache/cassandra/db/ColumnFamilyStore.html" title="class in org.apache.cassandra.db">ColumnFamilyStore</a> parent,
int samplingLevel)</code>
<div class="block">Returns a new SSTableReader with the same properties as this SSTableReader except that a new IndexSummary will
be built at the target samplingLevel.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#createLinks(java.lang.String)">createLinks</a></strong>(java.lang.String snapshotDirectoryPath)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#equals(java.lang.Object)">equals</a></strong>(java.lang.Object that)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#estimatedKeys()">estimatedKeys</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#estimatedKeysForRanges(java.util.Collection)">estimatedKeysForRanges</a></strong>(java.util.Collection<<a href="../../../../../org/apache/cassandra/dht/Range.html" title="class in org.apache.cassandra.dht">Range</a><<a href="../../../../../org/apache/cassandra/dht/Token.html" title="class in org.apache.cassandra.dht">Token</a>>> ranges)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#firstKeyBeyond(org.apache.cassandra.db.RowPosition)">firstKeyBeyond</a></strong>(<a href="../../../../../org/apache/cassandra/db/RowPosition.html" title="interface in org.apache.cassandra.db">RowPosition</a> token)</code>
<div class="block">Finds and returns the first key beyond a given token in this SSTable or null if no such key exists.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#forceFilterFailures()">forceFilterFailures</a></strong>()</code>
<div class="block">For testing purposes only.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.util.Set<java.lang.Integer></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getAncestors()">getAncestors</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getApproximateKeyCount(java.util.Collection)">getApproximateKeyCount</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>
<div class="block">Calculate approximate key count.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/utils/IFilter.html" title="interface in org.apache.cassandra.utils">IFilter</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getBloomFilter()">getBloomFilter</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getBloomFilterFalsePositiveCount()">getBloomFilterFalsePositiveCount</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getBloomFilterSerializedSize()">getBloomFilterSerializedSize</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getBloomFilterTruePositiveCount()">getBloomFilterTruePositiveCount</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/RowIndexEntry.html" title="class in org.apache.cassandra.db">RowIndexEntry</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getCachedPosition(org.apache.cassandra.db.DecoratedKey,%20boolean)">getCachedPosition</a></strong>(<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a> key,
boolean updateStats)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/compress/CompressionMetadata.html" title="class in org.apache.cassandra.io.compress">CompressionMetadata</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getCompressionMetadata()">getCompressionMetadata</a></strong>()</code>
<div class="block">Returns the compression metadata for this sstable.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getCompressionRatio()">getCompressionRatio</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getCreationTimeFor(org.apache.cassandra.io.sstable.Component)">getCreationTimeFor</a></strong>(<a href="../../../../../org/apache/cassandra/io/sstable/Component.html" title="class in org.apache.cassandra.io.sstable">Component</a> component)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><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/io/sstable/SSTableReader.html#getCurrentReplacement()">getCurrentReplacement</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getDroppableTombstonesBefore(int)">getDroppableTombstonesBefore</a></strong>(int gcBefore)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>double</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getEffectiveIndexInterval()">getEffectiveIndexInterval</a></strong>()</code> </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/io/sstable/SSTableReader.html#getEstimatedColumnCount()">getEstimatedColumnCount</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/io/sstable/SSTableReader.html#getEstimatedDroppableTombstoneRatio(int)">getEstimatedDroppableTombstoneRatio</a></strong>(int gcBefore)</code> </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/io/sstable/SSTableReader.html#getEstimatedRowSize()">getEstimatedRowSize</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/util/FileDataInput.html" title="interface in org.apache.cassandra.io.util">FileDataInput</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getFileDataInput(long)">getFileDataInput</a></strong>(long position)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getFilename()">getFilename</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getIndexFilename()">getIndexFilename</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getIndexScanPosition(org.apache.cassandra.db.RowPosition)">getIndexScanPosition</a></strong>(<a href="../../../../../org/apache/cassandra/db/RowPosition.html" title="interface in org.apache.cassandra.db">RowPosition</a> key)</code>
<div class="block">Gets the position in the index file to start scanning to find the given key (at most indexInterval keys away,
modulo downsampling of the index summary).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getIndexSummaryKey(int)">getIndexSummaryKey</a></strong>(int index)</code>
<div class="block">Returns the key for the index summary entry at `index`.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getIndexSummaryOffHeapSize()">getIndexSummaryOffHeapSize</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getIndexSummarySamplingLevel()">getIndexSummarySamplingLevel</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/io/sstable/SSTableReader.html#getIndexSummarySize()">getIndexSummarySize</a></strong>()</code>
<div class="block">Returns the number of entries in the IndexSummary.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/cache/InstrumentingCache.html" title="class in org.apache.cassandra.cache">InstrumentingCache</a><<a href="../../../../../org/apache/cassandra/cache/KeyCacheKey.html" title="class in org.apache.cassandra.cache">KeyCacheKey</a>,<a href="../../../../../org/apache/cassandra/db/RowIndexEntry.html" title="class in org.apache.cassandra.db">RowIndexEntry</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getKeyCache()">getKeyCache</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getKeyCacheHit()">getKeyCacheHit</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getKeyCacheRequest()">getKeyCacheRequest</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>java.lang.Iterable<<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a>></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getKeySamples(org.apache.cassandra.dht.Range)">getKeySamples</a></strong>(<a href="../../../../../org/apache/cassandra/dht/Range.html" title="class in org.apache.cassandra.dht">Range</a><<a href="../../../../../org/apache/cassandra/dht/Token.html" title="class in org.apache.cassandra.dht">Token</a>> range)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getMaxIndexSummarySize()">getMaxIndexSummarySize</a></strong>()</code>
<div class="block">Returns the approximate number of entries the IndexSummary would contain if it were at full sampling.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getMaxTimestamp()">getMaxTimestamp</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getMinIndexInterval()">getMinIndexInterval</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getMinTimestamp()">getMinTimestamp</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/RowIndexEntry.html" title="class in org.apache.cassandra.db">RowIndexEntry</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getPosition(org.apache.cassandra.db.RowPosition,%20org.apache.cassandra.io.sstable.SSTableReader.Operator)">getPosition</a></strong>(<a href="../../../../../org/apache/cassandra/db/RowPosition.html" title="interface in org.apache.cassandra.db">RowPosition</a> key,
<a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.Operator.html" title="class in org.apache.cassandra.io.sstable">SSTableReader.Operator</a> op)</code>
<div class="block">Get position updating key cache and stats.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/RowIndexEntry.html" title="class in org.apache.cassandra.db">RowIndexEntry</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getPosition(org.apache.cassandra.db.RowPosition,%20org.apache.cassandra.io.sstable.SSTableReader.Operator,%20boolean)">getPosition</a></strong>(<a href="../../../../../org/apache/cassandra/db/RowPosition.html" title="interface in org.apache.cassandra.db">RowPosition</a> key,
<a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.Operator.html" title="class in org.apache.cassandra.io.sstable">SSTableReader.Operator</a> op,
boolean updateCacheAndStats)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>java.util.List<<a href="../../../../../org/apache/cassandra/utils/Pair.html" title="class in org.apache.cassandra.utils">Pair</a><java.lang.Long,java.lang.Long>></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getPositionsForRanges(java.util.Collection)">getPositionsForRanges</a></strong>(java.util.Collection<<a href="../../../../../org/apache/cassandra/dht/Range.html" title="class in org.apache.cassandra.dht">Range</a><<a href="../../../../../org/apache/cassandra/dht/Token.html" title="class in org.apache.cassandra.dht">Token</a>>> ranges)</code>
<div class="block">Determine the minimal set of sections that can be extracted from this SSTable to cover the given ranges.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getRecentBloomFilterFalsePositiveCount()">getRecentBloomFilterFalsePositiveCount</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getRecentBloomFilterTruePositiveCount()">getRecentBloomFilterTruePositiveCount</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/commitlog/ReplayPosition.html" title="class in org.apache.cassandra.db.commitlog">ReplayPosition</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getReplayPosition()">getReplayPosition</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/sstable/SSTableScanner.html" title="class in org.apache.cassandra.io.sstable">SSTableScanner</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getScanner()">getScanner</a></strong>()</code>
<div class="block">I/O SSTableScanner</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/compaction/ICompactionScanner.html" title="interface in org.apache.cassandra.db.compaction">ICompactionScanner</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getScanner(java.util.Collection,%20com.google.common.util.concurrent.RateLimiter)">getScanner</a></strong>(java.util.Collection<<a href="../../../../../org/apache/cassandra/dht/Range.html" title="class in org.apache.cassandra.dht">Range</a><<a href="../../../../../org/apache/cassandra/dht/Token.html" title="class in org.apache.cassandra.dht">Token</a>>> ranges,
com.google.common.util.concurrent.RateLimiter limiter)</code>
<div class="block">Direct I/O SSTableScanner over a defined collection of ranges of tokens.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/sstable/SSTableScanner.html" title="class in org.apache.cassandra.io.sstable">SSTableScanner</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getScanner(org.apache.cassandra.db.DataRange)">getScanner</a></strong>(<a href="../../../../../org/apache/cassandra/db/DataRange.html" title="class in org.apache.cassandra.db">DataRange</a> dataRange)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/db/compaction/ICompactionScanner.html" title="interface in org.apache.cassandra.db.compaction">ICompactionScanner</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getScanner(org.apache.cassandra.dht.Range,%20com.google.common.util.concurrent.RateLimiter)">getScanner</a></strong>(<a href="../../../../../org/apache/cassandra/dht/Range.html" title="class in org.apache.cassandra.dht">Range</a><<a href="../../../../../org/apache/cassandra/dht/Token.html" title="class in org.apache.cassandra.dht">Token</a>> range,
com.google.common.util.concurrent.RateLimiter limiter)</code>
<div class="block">Direct I/O SSTableScanner over a defined range of tokens.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/sstable/SSTableScanner.html" title="class in org.apache.cassandra.io.sstable">SSTableScanner</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getScanner(com.google.common.util.concurrent.RateLimiter)">getScanner</a></strong>(com.google.common.util.concurrent.RateLimiter limiter)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getSSTableLevel()">getSSTableLevel</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/sstable/metadata/StatsMetadata.html" title="class in org.apache.cassandra.io.sstable.metadata">StatsMetadata</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getSSTableMetadata()">getSSTableMetadata</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#getTotalBytes(java.lang.Iterable)">getTotalBytes</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>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#hashCode()">hashCode</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/io/sstable/SSTableReader.html#incrementReadCount()">incrementReadCount</a></strong>()</code>
<div class="block">Increment the total row read count and read rate for this SSTable.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#invalidateCacheKey(org.apache.cassandra.db.DecoratedKey)">invalidateCacheKey</a></strong>(<a href="../../../../../org/apache/cassandra/db/DecoratedKey.html" title="class in org.apache.cassandra.db">DecoratedKey</a> key)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#isMarkedCompacted()">isMarkedCompacted</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/io/sstable/SSTableReader.html#isMarkedSuspect()">isMarkedSuspect</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#isRepaired()">isRepaired</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/io/sstable/SSTableReader.html#loadSummary(org.apache.cassandra.io.util.SegmentedFile.Builder,%20org.apache.cassandra.io.util.SegmentedFile.Builder)">loadSummary</a></strong>(<a href="../../../../../org/apache/cassandra/io/util/SegmentedFile.Builder.html" title="class in org.apache.cassandra.io.util">SegmentedFile.Builder</a> ibuilder,
<a href="../../../../../org/apache/cassandra/io/util/SegmentedFile.Builder.html" title="class in org.apache.cassandra.io.util">SegmentedFile.Builder</a> dbuilder)</code>
<div class="block">Load index summary from Summary.db file if it exists.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#logOpenException(org.apache.cassandra.io.sstable.Descriptor,%20java.io.IOException)">logOpenException</a></strong>(<a href="../../../../../org/apache/cassandra/io/sstable/Descriptor.html" title="class in org.apache.cassandra.io.sstable">Descriptor</a> descriptor,
java.io.IOException e)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#markObsolete()">markObsolete</a></strong>()</code>
<div class="block">Mark the sstable as obsolete, i.e., compacted into newer sstables.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#markSuspect()">markSuspect</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/io/sstable/SSTableReader.html#newSince(long)">newSince</a></strong>(long age)</code>
<div class="block">Tests if the sstable contains data newer than the given age param (in localhost currentMilli time).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#onDiskLength()">onDiskLength</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <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/io/sstable/SSTableReader.html#open(org.apache.cassandra.io.sstable.Descriptor)">open</a></strong>(<a href="../../../../../org/apache/cassandra/io/sstable/Descriptor.html" title="class in org.apache.cassandra.io.sstable">Descriptor</a> descriptor)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <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/io/sstable/SSTableReader.html#open(org.apache.cassandra.io.sstable.Descriptor,%20org.apache.cassandra.config.CFMetaData)">open</a></strong>(<a href="../../../../../org/apache/cassandra/io/sstable/Descriptor.html" title="class in org.apache.cassandra.io.sstable">Descriptor</a> desc,
<a href="../../../../../org/apache/cassandra/config/CFMetaData.html" title="class in org.apache.cassandra.config">CFMetaData</a> metadata)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <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/io/sstable/SSTableReader.html#open(org.apache.cassandra.io.sstable.Descriptor,%20java.util.Set,%20org.apache.cassandra.config.CFMetaData,%20org.apache.cassandra.dht.IPartitioner)">open</a></strong>(<a href="../../../../../org/apache/cassandra/io/sstable/Descriptor.html" title="class in org.apache.cassandra.io.sstable">Descriptor</a> descriptor,
java.util.Set<<a href="../../../../../org/apache/cassandra/io/sstable/Component.html" title="class in org.apache.cassandra.io.sstable">Component</a>> components,
<a href="../../../../../org/apache/cassandra/config/CFMetaData.html" title="class in org.apache.cassandra.config">CFMetaData</a> metadata,
<a href="../../../../../org/apache/cassandra/dht/IPartitioner.html" title="interface in org.apache.cassandra.dht">IPartitioner</a> partitioner)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.util.Collection<<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/io/sstable/SSTableReader.html#openAll(java.util.Set,%20org.apache.cassandra.config.CFMetaData,%20org.apache.cassandra.dht.IPartitioner)">openAll</a></strong>(java.util.Set<java.util.Map.Entry<<a href="../../../../../org/apache/cassandra/io/sstable/Descriptor.html" title="class in org.apache.cassandra.io.sstable">Descriptor</a>,java.util.Set<<a href="../../../../../org/apache/cassandra/io/sstable/Component.html" title="class in org.apache.cassandra.io.sstable">Component</a>>>> entries,
<a href="../../../../../org/apache/cassandra/config/CFMetaData.html" title="class in org.apache.cassandra.config">CFMetaData</a> metadata,
<a href="../../../../../org/apache/cassandra/dht/IPartitioner.html" title="interface in org.apache.cassandra.dht">IPartitioner</a> partitioner)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/util/RandomAccessReader.html" title="class in org.apache.cassandra.io.util">RandomAccessReader</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#openDataReader()">openDataReader</a></strong>()</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/util/RandomAccessReader.html" title="class in org.apache.cassandra.io.util">RandomAccessReader</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#openDataReader(com.google.common.util.concurrent.RateLimiter)">openDataReader</a></strong>(com.google.common.util.concurrent.RateLimiter limiter)</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <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/io/sstable/SSTableReader.html#openForBatch(org.apache.cassandra.io.sstable.Descriptor,%20java.util.Set,%20org.apache.cassandra.config.CFMetaData,%20org.apache.cassandra.dht.IPartitioner)">openForBatch</a></strong>(<a href="../../../../../org/apache/cassandra/io/sstable/Descriptor.html" title="class in org.apache.cassandra.io.sstable">Descriptor</a> descriptor,
java.util.Set<<a href="../../../../../org/apache/cassandra/io/sstable/Component.html" title="class in org.apache.cassandra.io.sstable">Component</a>> components,
<a href="../../../../../org/apache/cassandra/config/CFMetaData.html" title="class in org.apache.cassandra.config">CFMetaData</a> metadata,
<a href="../../../../../org/apache/cassandra/dht/IPartitioner.html" title="interface in org.apache.cassandra.dht">IPartitioner</a> partitioner)</code>
<div class="block">Open SSTable reader to be used in batch mode(such as sstableloader).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/cassandra/io/util/RandomAccessReader.html" title="class in org.apache.cassandra.io.util">RandomAccessReader</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#openIndexReader()">openIndexReader</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <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/io/sstable/SSTableReader.html#openNoValidation(org.apache.cassandra.io.sstable.Descriptor,%20java.util.Set,%20org.apache.cassandra.config.CFMetaData)">openNoValidation</a></strong>(<a href="../../../../../org/apache/cassandra/io/sstable/Descriptor.html" title="class in org.apache.cassandra.io.sstable">Descriptor</a> descriptor,
java.util.Set<<a href="../../../../../org/apache/cassandra/io/sstable/Component.html" title="class in org.apache.cassandra.io.sstable">Component</a>> components,
<a href="../../../../../org/apache/cassandra/config/CFMetaData.html" title="class in org.apache.cassandra.config">CFMetaData</a> metadata)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#releaseReference()">releaseReference</a></strong>()</code>
<div class="block">Release reference to this SSTableReader.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#releaseReferences(java.lang.Iterable)">releaseReferences</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/io/sstable/SSTableReader.html#releaseSummary()">releaseSummary</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#reloadSSTableMetadata()">reloadSSTableMetadata</a></strong>()</code>
<div class="block">Reloads the sstable metadata from disk.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#saveSummary(org.apache.cassandra.io.util.SegmentedFile.Builder,%20org.apache.cassandra.io.util.SegmentedFile.Builder)">saveSummary</a></strong>(<a href="../../../../../org/apache/cassandra/io/util/SegmentedFile.Builder.html" title="class in org.apache.cassandra.io.util">SegmentedFile.Builder</a> ibuilder,
<a href="../../../../../org/apache/cassandra/io/util/SegmentedFile.Builder.html" title="class in org.apache.cassandra.io.util">SegmentedFile.Builder</a> dbuilder)</code>
<div class="block">Save index summary to Summary.db file.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#setReplacedBy(org.apache.cassandra.io.sstable.SSTableReader)">setReplacedBy</a></strong>(<a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html" title="class in org.apache.cassandra.io.sstable">SSTableReader</a> replacement)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#setTrackedBy(org.apache.cassandra.db.DataTracker)">setTrackedBy</a></strong>(<a href="../../../../../org/apache/cassandra/db/DataTracker.html" title="class in org.apache.cassandra.db">DataTracker</a> tracker)</code> </td>
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<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/io/sstable/SSTableReader.html#uncompressedLength()">uncompressedLength</a></strong>()</code> </td>
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<h3>Methods inherited from class org.apache.cassandra.io.sstable.<a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html" title="class in org.apache.cassandra.io.sstable">SSTable</a></h3>
<code><a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#addComponents(java.util.Collection)">addComponents</a>, <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#appendTOC(org.apache.cassandra.io.sstable.Descriptor,%20java.util.Collection)">appendTOC</a>, <a href="../../../../../org/apache/cassandra/io/sstable/SSTable.html#bytesOnDisk