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<h2 title="Uses of Interface org.apache.hadoop.hbase.io.hfile.HFileScanner" class="title">Uses of Interface<br>org.apache.hadoop.hbase.io.hfile.HFileScanner</h2>
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<div class="classUseContainer">
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.hbase.io">org.apache.hadoop.hbase.io</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.hbase.io.hfile">org.apache.hadoop.hbase.io.hfile</a></td>
<td class="colLast">
<div class="block">Provides implementations of <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFile</code></a> and HFile
<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockCache.html" title="interface in org.apache.hadoop.hbase.io.hfile"><code>BlockCache</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.hbase.mapreduce">org.apache.hadoop.hbase.mapreduce</a></td>
<td class="colLast">
<div class="block">Provides HBase <a href="https://cwiki.apache.org/confluence/display/HADOOP2/HadoopMapReduce">MapReduce</a>
Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.hbase.regionserver">org.apache.hadoop.hbase.regionserver</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
<li class="blockList"><a name="org.apache.hadoop.hbase.io">
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<h3>Uses of <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a> in <a href="../../../../../../../org/apache/hadoop/hbase/io/package-summary.html">org.apache.hadoop.hbase.io</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hbase/io/package-summary.html">org.apache.hadoop.hbase.io</a> that return <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></code></td>
<td class="colLast"><span class="typeNameLabel">HalfStoreFileReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/HalfStoreFileReader.html#getScanner-boolean-boolean-boolean-">getScanner</a></span>(boolean&nbsp;cacheBlocks,
boolean&nbsp;pread,
boolean&nbsp;isCompaction)</code>&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.hbase.io.hfile">
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</a>
<h3>Uses of <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a> in <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> that implement <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>protected static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.EncodedScanner</a></span></code>
<div class="block">Scanner that operates on encoded data blocks.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileReaderImpl.HFileScannerImpl</a></span></code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> that return <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></code></td>
<td class="colLast"><span class="typeNameLabel">HFile.Reader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.Reader.html#getScanner-boolean-boolean-">getScanner</a></span>(boolean&nbsp;cacheBlocks,
boolean&nbsp;pread)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></code></td>
<td class="colLast"><span class="typeNameLabel">HFileReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.html#getScanner-boolean-boolean-">getScanner</a></span>(boolean&nbsp;cacheBlocks,
boolean&nbsp;pread)</code>
<div class="block">Create a Scanner on this file.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></code></td>
<td class="colLast"><span class="typeNameLabel">HFile.Reader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.Reader.html#getScanner-boolean-boolean-boolean-">getScanner</a></span>(boolean&nbsp;cacheBlocks,
boolean&nbsp;pread,
boolean&nbsp;isCompaction)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></code></td>
<td class="colLast"><span class="typeNameLabel">HFileReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.html#getScanner-boolean-boolean-boolean-">getScanner</a></span>(boolean&nbsp;cacheBlocks,
boolean&nbsp;pread,
boolean&nbsp;isCompaction)</code>
<div class="block">Create a Scanner on this file.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><span class="typeNameLabel">HFilePrettyPrinter.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFilePrettyPrinter.html#scanKeysValues-org.apache.hadoop.fs.Path-org.apache.hadoop.hbase.io.hfile.HFilePrettyPrinter.KeyValueStatsCollector-org.apache.hadoop.hbase.io.hfile.HFileScanner-byte:A-">scanKeysValues</a></span>(org.apache.hadoop.fs.Path&nbsp;file,
<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFilePrettyPrinter.KeyValueStatsCollector.html" title="class in org.apache.hadoop.hbase.io.hfile">HFilePrettyPrinter.KeyValueStatsCollector</a>&nbsp;fileStats,
<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a>&nbsp;scanner,
byte[]&nbsp;row)</code>&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.hbase.mapreduce">
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</a>
<h3>Uses of <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a> in <a href="../../../../../../../org/apache/hadoop/hbase/mapreduce/package-summary.html">org.apache.hadoop.hbase.mapreduce</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
<caption><span>Fields in <a href="../../../../../../../org/apache/hadoop/hbase/mapreduce/package-summary.html">org.apache.hadoop.hbase.mapreduce</a> declared as <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></code></td>
<td class="colLast"><span class="typeNameLabel">HFileInputFormat.HFileRecordReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/mapreduce/HFileInputFormat.HFileRecordReader.html#scanner">scanner</a></span></code>&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.hbase.regionserver">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a> in <a href="../../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
<caption><span>Fields in <a href="../../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a> declared as <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></code></td>
<td class="colLast"><span class="typeNameLabel">StoreFileScanner.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileScanner.html#hfs">hfs</a></span></code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a> that return <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></code></td>
<td class="colLast"><span class="typeNameLabel">StoreFileReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileReader.html#getScanner-boolean-boolean-">getScanner</a></span>(boolean&nbsp;cacheBlocks,
boolean&nbsp;pread)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">since 2.0.0 and will be removed in 3.0.0. Do not write further code which depends
on this call. Instead use getStoreFileScanner() which uses the StoreFileScanner
class/interface which is the preferred way to scan a store with higher level concepts.</span></div>
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></code></td>
<td class="colLast"><span class="typeNameLabel">StoreFileReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileReader.html#getScanner-boolean-boolean-boolean-">getScanner</a></span>(boolean&nbsp;cacheBlocks,
boolean&nbsp;pread,
boolean&nbsp;isCompaction)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">since 2.0.0 and will be removed in 3.0.0. Do not write further code which depends
on this call. Instead use getStoreFileScanner() which uses the StoreFileScanner
class/interface which is the preferred way to scan a store with higher level concepts.</span></div>
</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>(package private) static boolean</code></td>
<td class="colLast"><span class="typeNameLabel">StoreFileScanner.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileScanner.html#reseekAtOrAfter-org.apache.hadoop.hbase.io.hfile.HFileScanner-org.apache.hadoop.hbase.Cell-">reseekAtOrAfter</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a>&nbsp;s,
<a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;k)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><span class="typeNameLabel">StoreFileScanner.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileScanner.html#seekAtOrAfter-org.apache.hadoop.hbase.io.hfile.HFileScanner-org.apache.hadoop.hbase.Cell-">seekAtOrAfter</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a>&nbsp;s,
<a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;k)</code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../../../org/apache/hadoop/hbase/regionserver/package-summary.html">org.apache.hadoop.hbase.regionserver</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileScanner.html#StoreFileScanner-org.apache.hadoop.hbase.regionserver.StoreFileReader-org.apache.hadoop.hbase.io.hfile.HFileScanner-boolean-boolean-long-long-boolean-">StoreFileScanner</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/regionserver/StoreFileReader.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileReader</a>&nbsp;reader,
<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileScanner</a>&nbsp;hfs,
boolean&nbsp;useMVCC,
boolean&nbsp;hasMVCC,
long&nbsp;readPt,
long&nbsp;scannerOrder,
boolean&nbsp;canOptimizeForNonNullColumn)</code>
<div class="block">Implements a <a href="../../../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanner.html" title="interface in org.apache.hadoop.hbase.regionserver"><code>KeyValueScanner</code></a> on top of the specified <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileScanner.html" title="interface in org.apache.hadoop.hbase.io.hfile"><code>HFileScanner</code></a></div>
</td>
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