devapidocs/org/apache/hadoop/hbase/io/hfile/class-use/HFileBlock.html - hbase-site - Git at Google

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 <h2 title="Uses of Class org.apache.hadoop.hbase.io.hfile.HFileBlock" class="title">Uses of Class<br>org.apache.hadoop.hbase.io.hfile.HFileBlock</h2>
 </div>
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 <li class="blockList">
 <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/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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.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>
 </tbody>
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 </li>
 <li class="blockList">
 <ul class="blockList">
 <li class="blockList"><a name="org.apache.hadoop.hbase.io.hfile">
 <!--   -->
 </a>
 <h3>Uses of <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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 subclasses, and an explanation">
 <caption><span>Subclasses of <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a> in <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</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>class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/ExclusiveMemHFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">ExclusiveMemHFileBlock</a></span></code>
 <div class="block">The <a href="../../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io"><code>ByteBuffAllocator</code></a> won't allocate pooled heap <a href="../../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a> now; at the same time,
  if allocate an off-heap <a href="../../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a> from allocator, then it must be a pooled one.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/SharedMemHFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">SharedMemHFileBlock</a></span></code>
 <div class="block">The <a href="../../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io"><code>ByteBuffAllocator</code></a> won't allocate pooled heap <a href="../../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a> now; at the same time,
  if allocate an off-heap <a href="../../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a> from allocator, then it must be a pooled one.</div>
 </td>
 </tr>
 </tbody>
 </table>
 <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/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> declared as <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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>protected <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.HFileScannerImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#curBlock">curBlock</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">BlockWithScanInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockWithScanInfo.html#hFileBlock">hFileBlock</a></span></code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 <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/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> with type parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileInfo.html#loadOnOpenBlocks">loadOnOpenBlocks</a></span></code>
 <div class="block">Blocks read from the load-on-open section, excluding data root index, meta
  index, and file info.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a>&lt;<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.HFileScannerImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#prevBlocks">prevBlocks</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/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockBuilder.html#build--">build</a></span>()</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>(package private) static <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#createFromBuff-org.apache.hadoop.hbase.nio.ByteBuff-boolean-long-int-org.apache.hadoop.hbase.io.hfile.HFileContext-org.apache.hadoop.hbase.io.ByteBuffAllocator-">createFromBuff</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
               boolean&nbsp;usesHBaseChecksum,
               long&nbsp;offset,
               int&nbsp;nextBlockOnDiskSize,
               <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a>&nbsp;fileContext,
               <a href="../../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io">ByteBuffAllocator</a>&nbsp;allocator)</code>
 <div class="block">Creates a block from an existing buffer starting with a header.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">MemcachedBlockCache.HFileBlockTranscoder.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/MemcachedBlockCache.HFileBlockTranscoder.html#decode-net.spy.memcached.CachedData-">decode</a></span>(net.spy.memcached.CachedData&nbsp;d)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>(package private) static <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#deepCloneOnHeap-org.apache.hadoop.hbase.io.hfile.HFileBlock-">deepCloneOnHeap</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;blk)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.BlockDeserializer.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.BlockDeserializer.html#deserialize-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.io.ByteBuffAllocator-">deserialize</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
            <a href="../../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io">ByteBuffAllocator</a>&nbsp;alloc)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>(package private) <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.Writer.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.Writer.html#getBlockForCaching-org.apache.hadoop.hbase.io.hfile.CacheConfig-">getBlockForCaching</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html" title="class in org.apache.hadoop.hbase.io.hfile">CacheConfig</a>&nbsp;cacheConf)</code>
 <div class="block">Creates a new HFileBlock.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">CompoundBloomFilter.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/CompoundBloomFilter.html#getBloomBlock-int-">getBloomBlock</a></span>(int&nbsp;block)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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#getCachedBlock-org.apache.hadoop.hbase.io.hfile.BlockCacheKey-boolean-boolean-boolean-boolean-org.apache.hadoop.hbase.io.hfile.BlockType-org.apache.hadoop.hbase.io.encoding.DataBlockEncoding-">getCachedBlock</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockCacheKey.html" title="class in org.apache.hadoop.hbase.io.hfile">BlockCacheKey</a>&nbsp;cacheKey,
               boolean&nbsp;cacheBlock,
               boolean&nbsp;useLock,
               boolean&nbsp;isCompaction,
               boolean&nbsp;updateCacheMetrics,
               <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html" title="enum in org.apache.hadoop.hbase.io.hfile">BlockType</a>&nbsp;expectedBlockType,
               <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a>&nbsp;expectedDataBlockEncoding)</code>
 <div class="block">Retrieve block from cache.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">BlockWithScanInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockWithScanInfo.html#getHFileBlock--">getHFileBlock</a></span>()</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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#getMetaBlock-java.lang.String-boolean-">getMetaBlock</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;metaBlockName,
             boolean&nbsp;cacheBlock)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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#getMetaBlock-java.lang.String-boolean-">getMetaBlock</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;metaBlockName,
             boolean&nbsp;cacheBlock)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.BlockIterator.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.BlockIterator.html#nextBlock--">nextBlock</a></span>()</code>
 <div class="block">Get the next block, or null if there are no more blocks to iterate.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.BlockIterator.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.BlockIterator.html#nextBlockWithBlockType-org.apache.hadoop.hbase.io.hfile.BlockType-">nextBlockWithBlockType</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html" title="enum in org.apache.hadoop.hbase.io.hfile">BlockType</a>&nbsp;blockType)</code>
 <div class="block">Similar to <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.BlockIterator.html#nextBlock--"><code>HFileBlock.BlockIterator.nextBlock()</code></a> but checks block type, throws an exception if incorrect, and
  returns the HFile block</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFile.CachingBlockReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.CachingBlockReader.html#readBlock-long-long-boolean-boolean-boolean-boolean-org.apache.hadoop.hbase.io.hfile.BlockType-org.apache.hadoop.hbase.io.encoding.DataBlockEncoding-">readBlock</a></span>(long&nbsp;offset,
          long&nbsp;onDiskBlockSize,
          boolean&nbsp;cacheBlock,
          boolean&nbsp;pread,
          boolean&nbsp;isCompaction,
          boolean&nbsp;updateCacheMetrics,
          <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html" title="enum in org.apache.hadoop.hbase.io.hfile">BlockType</a>&nbsp;expectedBlockType,
          <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a>&nbsp;expectedDataBlockEncoding)</code>
 <div class="block">Read in a file block.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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#readBlock-long-long-boolean-boolean-boolean-boolean-org.apache.hadoop.hbase.io.hfile.BlockType-org.apache.hadoop.hbase.io.encoding.DataBlockEncoding-">readBlock</a></span>(long&nbsp;dataBlockOffset,
          long&nbsp;onDiskBlockSize,
          boolean&nbsp;cacheBlock,
          boolean&nbsp;pread,
          boolean&nbsp;isCompaction,
          boolean&nbsp;updateCacheMetrics,
          <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html" title="enum in org.apache.hadoop.hbase.io.hfile">BlockType</a>&nbsp;expectedBlockType,
          <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a>&nbsp;expectedDataBlockEncoding)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReader.html#readBlockData-long-long-boolean-boolean-boolean-">readBlockData</a></span>(long&nbsp;offset,
              long&nbsp;onDiskSize,
              boolean&nbsp;pread,
              boolean&nbsp;updateMetrics,
              boolean&nbsp;intoHeap)</code>
 <div class="block">Reads the block at the given offset in the file with the given on-disk size and uncompressed
  size.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReaderImpl.html#readBlockData-long-long-boolean-boolean-boolean-">readBlockData</a></span>(long&nbsp;offset,
              long&nbsp;onDiskSizeWithHeaderL,
              boolean&nbsp;pread,
              boolean&nbsp;updateMetrics,
              boolean&nbsp;intoHeap)</code>
 <div class="block">Reads a version 2 block (version 1 blocks not supported and not expected).</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReaderImpl.html#readBlockDataInternal-org.apache.hadoop.fs.FSDataInputStream-long-long-boolean-boolean-boolean-boolean-">readBlockDataInternal</a></span>(org.apache.hadoop.fs.FSDataInputStream&nbsp;is,
                      long&nbsp;offset,
                      long&nbsp;onDiskSizeWithHeaderL,
                      boolean&nbsp;pread,
                      boolean&nbsp;verifyChecksum,
                      boolean&nbsp;updateMetrics,
                      boolean&nbsp;intoHeap)</code>
 <div class="block">Reads a version 2 block.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.HFileScannerImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#readNextDataBlock--">readNextDataBlock</a></span>()</code>
 <div class="block">Scans blocks in the "scanned" section of the <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFile</code></a> until the next
  data block is found.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#retain--">retain</a></span>()</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.BlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html#seekToDataBlock-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.io.hfile.HFileBlock-boolean-boolean-boolean-org.apache.hadoop.hbase.io.encoding.DataBlockEncoding-org.apache.hadoop.hbase.io.hfile.HFile.CachingBlockReader-">seekToDataBlock</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;key,
                <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;currentBlock,
                boolean&nbsp;cacheBlocks,
                boolean&nbsp;pread,
                boolean&nbsp;isCompaction,
                <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a>&nbsp;expectedDataBlockEncoding,
                <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.CachingBlockReader.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFile.CachingBlockReader</a>&nbsp;cachingBlockReader)</code>
 <div class="block">Return the data block which contains this key.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>(package private) static <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#shallowClone-org.apache.hadoop.hbase.io.hfile.HFileBlock-">shallowClone</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;blk)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#unpack-org.apache.hadoop.hbase.io.hfile.HFileContext-org.apache.hadoop.hbase.io.hfile.HFileBlock.FSReader-">unpack</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a>&nbsp;fileContext,
       <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReader.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFileBlock.FSReader</a>&nbsp;reader)</code>
 <div class="block">Retrieves the decompressed/decrypted view of this block.</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> that return types with arguments of type <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileInfo.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileInfo.html#getLoadOnOpenBlocks--">getLoadOnOpenBlocks</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> with parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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 static <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockBuilder.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockBuilder</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#createBuilder-org.apache.hadoop.hbase.io.hfile.HFileBlock-">createBuilder</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;blk)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>(package private) static <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#deepCloneOnHeap-org.apache.hadoop.hbase.io.hfile.HFileBlock-">deepCloneOnHeap</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;blk)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>net.spy.memcached.CachedData</code></td>
 <td class="colLast"><span class="typeNameLabel">MemcachedBlockCache.HFileBlockTranscoder.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/MemcachedBlockCache.HFileBlockTranscoder.html#encode-org.apache.hadoop.hbase.io.hfile.HFileBlock-">encode</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;block)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private <a href="../../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.EncodedScanner.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#getEncodedBuffer-org.apache.hadoop.hbase.io.hfile.HFileBlock-">getEncodedBuffer</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;newBlock)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.HFileScannerImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#getFirstKeyCellInBlock-org.apache.hadoop.hbase.io.hfile.HFileBlock-">getFirstKeyCellInBlock</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;curBlock)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.EncodedScanner.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#getFirstKeyCellInBlock-org.apache.hadoop.hbase.io.hfile.HFileBlock-">getFirstKeyCellInBlock</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;curBlock)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected int</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.HFileScannerImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#loadBlockAndSeekToKey-org.apache.hadoop.hbase.io.hfile.HFileBlock-org.apache.hadoop.hbase.Cell-boolean-org.apache.hadoop.hbase.Cell-boolean-">loadBlockAndSeekToKey</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;seekToBlock,
                      <a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;nextIndexedKey,
                      boolean&nbsp;rewind,
                      <a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;key,
                      boolean&nbsp;seekBefore)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected int</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.EncodedScanner.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#loadBlockAndSeekToKey-org.apache.hadoop.hbase.io.hfile.HFileBlock-org.apache.hadoop.hbase.Cell-boolean-org.apache.hadoop.hbase.Cell-boolean-">loadBlockAndSeekToKey</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;seekToBlock,
                      <a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;nextIndexedKey,
                      boolean&nbsp;rewind,
                      <a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;key,
                      boolean&nbsp;seekBefore)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockWithScanInfo.html" title="class in org.apache.hadoop.hbase.io.hfile">BlockWithScanInfo</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.ByteArrayKeyBlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.ByteArrayKeyBlockIndexReader.html#loadDataBlockWithScanInfo-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.io.hfile.HFileBlock-boolean-boolean-boolean-org.apache.hadoop.hbase.io.encoding.DataBlockEncoding-org.apache.hadoop.hbase.io.hfile.HFile.CachingBlockReader-">loadDataBlockWithScanInfo</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;key,
                          <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;currentBlock,
                          boolean&nbsp;cacheBlocks,
                          boolean&nbsp;pread,
                          boolean&nbsp;isCompaction,
                          <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a>&nbsp;expectedDataBlockEncoding,
                          <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.CachingBlockReader.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFile.CachingBlockReader</a>&nbsp;cachingBlockReader)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockWithScanInfo.html" title="class in org.apache.hadoop.hbase.io.hfile">BlockWithScanInfo</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.CellBasedKeyBlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.CellBasedKeyBlockIndexReader.html#loadDataBlockWithScanInfo-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.io.hfile.HFileBlock-boolean-boolean-boolean-org.apache.hadoop.hbase.io.encoding.DataBlockEncoding-org.apache.hadoop.hbase.io.hfile.HFile.CachingBlockReader-">loadDataBlockWithScanInfo</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;key,
                          <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;currentBlock,
                          boolean&nbsp;cacheBlocks,
                          boolean&nbsp;pread,
                          boolean&nbsp;isCompaction,
                          <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a>&nbsp;expectedDataBlockEncoding,
                          <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.CachingBlockReader.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFile.CachingBlockReader</a>&nbsp;cachingBlockReader)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockWithScanInfo.html" title="class in org.apache.hadoop.hbase.io.hfile">BlockWithScanInfo</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.BlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html#loadDataBlockWithScanInfo-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.io.hfile.HFileBlock-boolean-boolean-boolean-org.apache.hadoop.hbase.io.encoding.DataBlockEncoding-org.apache.hadoop.hbase.io.hfile.HFile.CachingBlockReader-">loadDataBlockWithScanInfo</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;key,
                          <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;currentBlock,
                          boolean&nbsp;cacheBlocks,
                          boolean&nbsp;pread,
                          boolean&nbsp;isCompaction,
                          <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a>&nbsp;expectedDataBlockEncoding,
                          <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.CachingBlockReader.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFile.CachingBlockReader</a>&nbsp;cachingBlockReader)</code>
 <div class="block">Return the BlockWithScanInfo, a data structure which contains the Data HFileBlock with
  other scan info such as the key that starts the next HFileBlock.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.BlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html#readMultiLevelIndexRoot-org.apache.hadoop.hbase.io.hfile.HFileBlock-int-">readMultiLevelIndexRoot</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;blk,
                        int&nbsp;numEntries)</code>
 <div class="block">Read the root-level metadata of a multi-level block index.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInputStream.html?is-external=true" title="class or interface in java.io">DataInputStream</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.BlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html#readRootIndex-org.apache.hadoop.hbase.io.hfile.HFileBlock-int-">readRootIndex</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;blk,
              int&nbsp;numEntries)</code>
 <div class="block">Read in the root-level index from the given input stream.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.HFileScannerImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#releaseIfNotCurBlock-org.apache.hadoop.hbase.io.hfile.HFileBlock-">releaseIfNotCurBlock</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;block)</code>
 <div class="block">The curBlock will be released by shipping or close method, so only need to consider releasing
  the block, which was read from HFile before and not referenced by curBlock.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.BlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html#seekToDataBlock-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.io.hfile.HFileBlock-boolean-boolean-boolean-org.apache.hadoop.hbase.io.encoding.DataBlockEncoding-org.apache.hadoop.hbase.io.hfile.HFile.CachingBlockReader-">seekToDataBlock</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;key,
                <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;currentBlock,
                boolean&nbsp;cacheBlocks,
                boolean&nbsp;pread,
                boolean&nbsp;isCompaction,
                <a href="../../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoding.html" title="enum in org.apache.hadoop.hbase.io.encoding">DataBlockEncoding</a>&nbsp;expectedDataBlockEncoding,
                <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.CachingBlockReader.html" title="interface in org.apache.hadoop.hbase.io.hfile">HFile.CachingBlockReader</a>&nbsp;cachingBlockReader)</code>
 <div class="block">Return the data block which contains this key.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>(package private) static <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#shallowClone-org.apache.hadoop.hbase.io.hfile.HFileBlock-">shallowClone</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;blk)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.HFileScannerImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#updateCurrBlockRef-org.apache.hadoop.hbase.io.hfile.HFileBlock-">updateCurrBlockRef</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;block)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.HFileScannerImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#updateCurrentBlock-org.apache.hadoop.hbase.io.hfile.HFileBlock-">updateCurrentBlock</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;newBlock)</code>
 <div class="block">Updates the current block to be the given <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFileBlock</code></a>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.EncodedScanner.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#updateCurrentBlock-org.apache.hadoop.hbase.io.hfile.HFileBlock-">updateCurrentBlock</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;newBlock)</code>
 <div class="block">Updates the current block to be the given <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFileBlock</code></a>.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.html#validateBlockType-org.apache.hadoop.hbase.io.hfile.HFileBlock-org.apache.hadoop.hbase.io.hfile.BlockType-">validateBlockType</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;block,
                  <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html" title="enum in org.apache.hadoop.hbase.io.hfile">BlockType</a>&nbsp;expectedBlockType)</code>
 <div class="block">Compares the actual type of a block retrieved from cache or disk with its
  expected type and throws an exception in case of a mismatch.</div>
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 <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/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</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/io/hfile/BlockWithScanInfo.html#BlockWithScanInfo-org.apache.hadoop.hbase.io.hfile.HFileBlock-org.apache.hadoop.hbase.Cell-">BlockWithScanInfo</a></span>(<a href="../../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;hFileBlock,
                  <a href="../../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;nextIndexedKey)</code>&nbsp;</td>
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