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From git-site-r...@apache.org
Subject [15/51] [partial] hbase-site git commit: Published site at 82d554e3783372cc6b05489452c815b57c06f6cd.
Date Sat, 03 Jun 2017 14:59:43 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c9d35424/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileBlock.Writer.State.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileBlock.Writer.State.html b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileBlock.Writer.State.html
index 6414009..2ad3a12 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileBlock.Writer.State.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/io/hfile/HFileBlock.Writer.State.html
@@ -25,42 +25,42 @@
 <span class="sourceLineNo">017</span> */<a name="line.17"></a>
 <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.io.hfile;<a name="line.18"></a>
 <span class="sourceLineNo">019</span><a name="line.19"></a>
-<span class="sourceLineNo">020</span>import com.google.common.annotations.VisibleForTesting;<a name="line.20"></a>
-<span class="sourceLineNo">021</span>import com.google.common.base.Preconditions;<a name="line.21"></a>
-<span class="sourceLineNo">022</span><a name="line.22"></a>
-<span class="sourceLineNo">023</span>import java.io.DataInputStream;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.io.DataOutput;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.io.DataOutputStream;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import java.io.InputStream;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.nio.ByteBuffer;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.util.concurrent.atomic.AtomicReference;<a name="line.29"></a>
-<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.commons.logging.Log;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.commons.logging.LogFactory;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.fs.Path;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.Cell;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HConstants;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.fs.HFileSystem;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.io.ByteArrayOutputStream;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.io.ByteBuffInputStream;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.io.ByteBufferWriterDataOutputStream;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.io.FSDataInputStreamWrapper;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultDecodingContext;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.nio.MultiByteBuff;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.nio.SingleByteBuff;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.ChecksumType;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.apache.hadoop.io.IOUtils;<a name="line.55"></a>
+<span class="sourceLineNo">020</span>import java.io.DataInputStream;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.io.DataOutput;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.io.DataOutputStream;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.io.InputStream;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.nio.ByteBuffer;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import java.util.concurrent.atomic.AtomicReference;<a name="line.26"></a>
+<span class="sourceLineNo">027</span><a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.commons.logging.Log;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.commons.logging.LogFactory;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.fs.Path;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.Cell;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HConstants;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.fs.HFileSystem;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.io.ByteArrayOutputStream;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.io.ByteBuffInputStream;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.io.ByteBufferWriterDataOutputStream;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.io.FSDataInputStreamWrapper;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultDecodingContext;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.nio.ByteBuff;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.nio.MultiByteBuff;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.nio.SingleByteBuff;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.util.ChecksumType;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.ClassSize;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.io.IOUtils;<a name="line.52"></a>
+<span class="sourceLineNo">053</span><a name="line.53"></a>
+<span class="sourceLineNo">054</span>import com.google.common.annotations.VisibleForTesting;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import com.google.common.base.Preconditions;<a name="line.55"></a>
 <span class="sourceLineNo">056</span><a name="line.56"></a>
 <span class="sourceLineNo">057</span>/**<a name="line.57"></a>
 <span class="sourceLineNo">058</span> * Reads {@link HFile} version 2 blocks to HFiles and via {@link Cacheable} Interface to caches.<a name="line.58"></a>
@@ -443,1645 +443,1656 @@
 <span class="sourceLineNo">435</span>    return nextBlockOnDiskSize;<a name="line.435"></a>
 <span class="sourceLineNo">436</span>  }<a name="line.436"></a>
 <span class="sourceLineNo">437</span><a name="line.437"></a>
-<span class="sourceLineNo">438</span>  public BlockType getBlockType() {<a name="line.438"></a>
-<span class="sourceLineNo">439</span>    return blockType;<a name="line.439"></a>
-<span class="sourceLineNo">440</span>  }<a name="line.440"></a>
-<span class="sourceLineNo">441</span><a name="line.441"></a>
-<span class="sourceLineNo">442</span>  /** @return get data block encoding id that was used to encode this block */<a name="line.442"></a>
-<span class="sourceLineNo">443</span>  public short getDataBlockEncodingId() {<a name="line.443"></a>
-<span class="sourceLineNo">444</span>    if (blockType != BlockType.ENCODED_DATA) {<a name="line.444"></a>
-<span class="sourceLineNo">445</span>      throw new IllegalArgumentException("Querying encoder ID of a block " +<a name="line.445"></a>
-<span class="sourceLineNo">446</span>          "of type other than " + BlockType.ENCODED_DATA + ": " + blockType);<a name="line.446"></a>
-<span class="sourceLineNo">447</span>    }<a name="line.447"></a>
-<span class="sourceLineNo">448</span>    return buf.getShort(headerSize());<a name="line.448"></a>
-<span class="sourceLineNo">449</span>  }<a name="line.449"></a>
-<span class="sourceLineNo">450</span><a name="line.450"></a>
-<span class="sourceLineNo">451</span>  /**<a name="line.451"></a>
-<span class="sourceLineNo">452</span>   * @return the on-disk size of header + data part + checksum.<a name="line.452"></a>
-<span class="sourceLineNo">453</span>   */<a name="line.453"></a>
-<span class="sourceLineNo">454</span>  public int getOnDiskSizeWithHeader() {<a name="line.454"></a>
-<span class="sourceLineNo">455</span>    return onDiskSizeWithoutHeader + headerSize();<a name="line.455"></a>
-<span class="sourceLineNo">456</span>  }<a name="line.456"></a>
-<span class="sourceLineNo">457</span><a name="line.457"></a>
-<span class="sourceLineNo">458</span>  /**<a name="line.458"></a>
-<span class="sourceLineNo">459</span>   * @return the on-disk size of the data part + checksum (header excluded).<a name="line.459"></a>
-<span class="sourceLineNo">460</span>   */<a name="line.460"></a>
-<span class="sourceLineNo">461</span>  int getOnDiskSizeWithoutHeader() {<a name="line.461"></a>
-<span class="sourceLineNo">462</span>    return onDiskSizeWithoutHeader;<a name="line.462"></a>
-<span class="sourceLineNo">463</span>  }<a name="line.463"></a>
-<span class="sourceLineNo">464</span><a name="line.464"></a>
-<span class="sourceLineNo">465</span>  /**<a name="line.465"></a>
-<span class="sourceLineNo">466</span>   * @return the uncompressed size of data part (header and checksum excluded).<a name="line.466"></a>
-<span class="sourceLineNo">467</span>   */<a name="line.467"></a>
-<span class="sourceLineNo">468</span>   int getUncompressedSizeWithoutHeader() {<a name="line.468"></a>
-<span class="sourceLineNo">469</span>    return uncompressedSizeWithoutHeader;<a name="line.469"></a>
-<span class="sourceLineNo">470</span>  }<a name="line.470"></a>
-<span class="sourceLineNo">471</span><a name="line.471"></a>
-<span class="sourceLineNo">472</span>  /**<a name="line.472"></a>
-<span class="sourceLineNo">473</span>   * @return the offset of the previous block of the same type in the file, or<a name="line.473"></a>
-<span class="sourceLineNo">474</span>   *         -1 if unknown<a name="line.474"></a>
-<span class="sourceLineNo">475</span>   */<a name="line.475"></a>
-<span class="sourceLineNo">476</span>  long getPrevBlockOffset() {<a name="line.476"></a>
-<span class="sourceLineNo">477</span>    return prevBlockOffset;<a name="line.477"></a>
-<span class="sourceLineNo">478</span>  }<a name="line.478"></a>
-<span class="sourceLineNo">479</span><a name="line.479"></a>
-<span class="sourceLineNo">480</span>  /**<a name="line.480"></a>
-<span class="sourceLineNo">481</span>   * Rewinds {@code buf} and writes first 4 header fields. {@code buf} position<a name="line.481"></a>
-<span class="sourceLineNo">482</span>   * is modified as side-effect.<a name="line.482"></a>
-<span class="sourceLineNo">483</span>   */<a name="line.483"></a>
-<span class="sourceLineNo">484</span>  private void overwriteHeader() {<a name="line.484"></a>
-<span class="sourceLineNo">485</span>    buf.rewind();<a name="line.485"></a>
-<span class="sourceLineNo">486</span>    blockType.write(buf);<a name="line.486"></a>
-<span class="sourceLineNo">487</span>    buf.putInt(onDiskSizeWithoutHeader);<a name="line.487"></a>
-<span class="sourceLineNo">488</span>    buf.putInt(uncompressedSizeWithoutHeader);<a name="line.488"></a>
-<span class="sourceLineNo">489</span>    buf.putLong(prevBlockOffset);<a name="line.489"></a>
-<span class="sourceLineNo">490</span>    if (this.fileContext.isUseHBaseChecksum()) {<a name="line.490"></a>
-<span class="sourceLineNo">491</span>      buf.put(fileContext.getChecksumType().getCode());<a name="line.491"></a>
-<span class="sourceLineNo">492</span>      buf.putInt(fileContext.getBytesPerChecksum());<a name="line.492"></a>
-<span class="sourceLineNo">493</span>      buf.putInt(onDiskDataSizeWithHeader);<a name="line.493"></a>
-<span class="sourceLineNo">494</span>    }<a name="line.494"></a>
-<span class="sourceLineNo">495</span>  }<a name="line.495"></a>
-<span class="sourceLineNo">496</span><a name="line.496"></a>
-<span class="sourceLineNo">497</span>  /**<a name="line.497"></a>
-<span class="sourceLineNo">498</span>   * Returns a buffer that does not include the header or checksum.<a name="line.498"></a>
-<span class="sourceLineNo">499</span>   *<a name="line.499"></a>
-<span class="sourceLineNo">500</span>   * @return the buffer with header skipped and checksum omitted.<a name="line.500"></a>
-<span class="sourceLineNo">501</span>   */<a name="line.501"></a>
-<span class="sourceLineNo">502</span>  public ByteBuff getBufferWithoutHeader() {<a name="line.502"></a>
-<span class="sourceLineNo">503</span>    ByteBuff dup = getBufferReadOnly();<a name="line.503"></a>
-<span class="sourceLineNo">504</span>    // Now set it up so Buffer spans content only -- no header or no checksums.<a name="line.504"></a>
-<span class="sourceLineNo">505</span>    return dup.position(headerSize()).limit(buf.limit() - totalChecksumBytes()).slice();<a name="line.505"></a>
-<span class="sourceLineNo">506</span>  }<a name="line.506"></a>
-<span class="sourceLineNo">507</span><a name="line.507"></a>
-<span class="sourceLineNo">508</span>  /**<a name="line.508"></a>
-<span class="sourceLineNo">509</span>   * Returns a read-only duplicate of the buffer this block stores internally ready to be read.<a name="line.509"></a>
-<span class="sourceLineNo">510</span>   * Clients must not modify the buffer object though they may set position and limit on the<a name="line.510"></a>
-<span class="sourceLineNo">511</span>   * returned buffer since we pass back a duplicate. This method has to be public because it is used<a name="line.511"></a>
-<span class="sourceLineNo">512</span>   * in {@link CompoundBloomFilter} to avoid object creation on every Bloom<a name="line.512"></a>
-<span class="sourceLineNo">513</span>   * filter lookup, but has to be used with caution. Buffer holds header, block content,<a name="line.513"></a>
-<span class="sourceLineNo">514</span>   * and any follow-on checksums if present.<a name="line.514"></a>
-<span class="sourceLineNo">515</span>   *<a name="line.515"></a>
-<span class="sourceLineNo">516</span>   * @return the buffer of this block for read-only operations<a name="line.516"></a>
-<span class="sourceLineNo">517</span>   */<a name="line.517"></a>
-<span class="sourceLineNo">518</span>  public ByteBuff getBufferReadOnly() {<a name="line.518"></a>
-<span class="sourceLineNo">519</span>    // TODO: ByteBuf does not support asReadOnlyBuffer(). Fix.<a name="line.519"></a>
-<span class="sourceLineNo">520</span>    ByteBuff dup = this.buf.duplicate();<a name="line.520"></a>
-<span class="sourceLineNo">521</span>    assert dup.position() == 0;<a name="line.521"></a>
-<span class="sourceLineNo">522</span>    return dup;<a name="line.522"></a>
-<span class="sourceLineNo">523</span>  }<a name="line.523"></a>
-<span class="sourceLineNo">524</span><a name="line.524"></a>
-<span class="sourceLineNo">525</span>  private void sanityCheckAssertion(long valueFromBuf, long valueFromField,<a name="line.525"></a>
-<span class="sourceLineNo">526</span>      String fieldName) throws IOException {<a name="line.526"></a>
-<span class="sourceLineNo">527</span>    if (valueFromBuf != valueFromField) {<a name="line.527"></a>
-<span class="sourceLineNo">528</span>      throw new AssertionError(fieldName + " in the buffer (" + valueFromBuf<a name="line.528"></a>
-<span class="sourceLineNo">529</span>          + ") is different from that in the field (" + valueFromField + ")");<a name="line.529"></a>
-<span class="sourceLineNo">530</span>    }<a name="line.530"></a>
-<span class="sourceLineNo">531</span>  }<a name="line.531"></a>
-<span class="sourceLineNo">532</span><a name="line.532"></a>
-<span class="sourceLineNo">533</span>  private void sanityCheckAssertion(BlockType valueFromBuf, BlockType valueFromField)<a name="line.533"></a>
-<span class="sourceLineNo">534</span>      throws IOException {<a name="line.534"></a>
-<span class="sourceLineNo">535</span>    if (valueFromBuf != valueFromField) {<a name="line.535"></a>
-<span class="sourceLineNo">536</span>      throw new IOException("Block type stored in the buffer: " +<a name="line.536"></a>
-<span class="sourceLineNo">537</span>        valueFromBuf + ", block type field: " + valueFromField);<a name="line.537"></a>
-<span class="sourceLineNo">538</span>    }<a name="line.538"></a>
-<span class="sourceLineNo">539</span>  }<a name="line.539"></a>
-<span class="sourceLineNo">540</span><a name="line.540"></a>
-<span class="sourceLineNo">541</span>  /**<a name="line.541"></a>
-<span class="sourceLineNo">542</span>   * Checks if the block is internally consistent, i.e. the first<a name="line.542"></a>
-<span class="sourceLineNo">543</span>   * {@link HConstants#HFILEBLOCK_HEADER_SIZE} bytes of the buffer contain a<a name="line.543"></a>
-<span class="sourceLineNo">544</span>   * valid header consistent with the fields. Assumes a packed block structure.<a name="line.544"></a>
-<span class="sourceLineNo">545</span>   * This function is primary for testing and debugging, and is not<a name="line.545"></a>
-<span class="sourceLineNo">546</span>   * thread-safe, because it alters the internal buffer pointer.<a name="line.546"></a>
-<span class="sourceLineNo">547</span>   * Used by tests only.<a name="line.547"></a>
-<span class="sourceLineNo">548</span>   */<a name="line.548"></a>
-<span class="sourceLineNo">549</span>  @VisibleForTesting<a name="line.549"></a>
-<span class="sourceLineNo">550</span>  void sanityCheck() throws IOException {<a name="line.550"></a>
-<span class="sourceLineNo">551</span>    // Duplicate so no side-effects<a name="line.551"></a>
-<span class="sourceLineNo">552</span>    ByteBuff dup = this.buf.duplicate().rewind();<a name="line.552"></a>
-<span class="sourceLineNo">553</span>    sanityCheckAssertion(BlockType.read(dup), blockType);<a name="line.553"></a>
-<span class="sourceLineNo">554</span><a name="line.554"></a>
-<span class="sourceLineNo">555</span>    sanityCheckAssertion(dup.getInt(), onDiskSizeWithoutHeader, "onDiskSizeWithoutHeader");<a name="line.555"></a>
-<span class="sourceLineNo">556</span><a name="line.556"></a>
-<span class="sourceLineNo">557</span>    sanityCheckAssertion(dup.getInt(), uncompressedSizeWithoutHeader,<a name="line.557"></a>
-<span class="sourceLineNo">558</span>        "uncompressedSizeWithoutHeader");<a name="line.558"></a>
-<span class="sourceLineNo">559</span><a name="line.559"></a>
-<span class="sourceLineNo">560</span>    sanityCheckAssertion(dup.getLong(), prevBlockOffset, "prevBlockOffset");<a name="line.560"></a>
-<span class="sourceLineNo">561</span>    if (this.fileContext.isUseHBaseChecksum()) {<a name="line.561"></a>
-<span class="sourceLineNo">562</span>      sanityCheckAssertion(dup.get(), this.fileContext.getChecksumType().getCode(), "checksumType");<a name="line.562"></a>
-<span class="sourceLineNo">563</span>      sanityCheckAssertion(dup.getInt(), this.fileContext.getBytesPerChecksum(),<a name="line.563"></a>
-<span class="sourceLineNo">564</span>          "bytesPerChecksum");<a name="line.564"></a>
-<span class="sourceLineNo">565</span>      sanityCheckAssertion(dup.getInt(), onDiskDataSizeWithHeader, "onDiskDataSizeWithHeader");<a name="line.565"></a>
-<span class="sourceLineNo">566</span>    }<a name="line.566"></a>
-<span class="sourceLineNo">567</span><a name="line.567"></a>
-<span class="sourceLineNo">568</span>    int cksumBytes = totalChecksumBytes();<a name="line.568"></a>
-<span class="sourceLineNo">569</span>    int expectedBufLimit = onDiskDataSizeWithHeader + cksumBytes;<a name="line.569"></a>
-<span class="sourceLineNo">570</span>    if (dup.limit() != expectedBufLimit) {<a name="line.570"></a>
-<span class="sourceLineNo">571</span>      throw new AssertionError("Expected limit " + expectedBufLimit + ", got " + dup.limit());<a name="line.571"></a>
-<span class="sourceLineNo">572</span>    }<a name="line.572"></a>
-<span class="sourceLineNo">573</span><a name="line.573"></a>
-<span class="sourceLineNo">574</span>    // We might optionally allocate HFILEBLOCK_HEADER_SIZE more bytes to read the next<a name="line.574"></a>
-<span class="sourceLineNo">575</span>    // block's header, so there are two sensible values for buffer capacity.<a name="line.575"></a>
-<span class="sourceLineNo">576</span>    int hdrSize = headerSize();<a name="line.576"></a>
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<TRUNCATED>

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