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| <li>Summary: </li> |
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| <li>Detail: </li> |
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| <div class="subTitle">org.apache.hadoop.hbase.io.hfile</div> |
| <h2 title="Class FixedFileTrailer" class="title">Class FixedFileTrailer</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.io.hfile.FixedFileTrailer</li> |
| </ul> |
| </li> |
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| <div class="description"> |
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| <hr> |
| <br> |
| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.55">FixedFileTrailer</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">The <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFile</code></a> has a fixed trailer which contains offsets to other |
| variable parts of the file. Also includes basic metadata on this file. The |
| trailer size is fixed within a given <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFile</code></a> format version only, but |
| we always store the version number as the last four-byte integer of the file. |
| The version number itself is split into two portions, a major |
| version and a minor version. The last three bytes of a file are the major |
| version and a single preceding byte is the minor number. The major version |
| determines which readers/writers to use to read/write a hfile while a minor |
| version determines smaller changes in hfile format that do not need a new |
| reader/writer type.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.summary"> |
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| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#comparatorClassName">comparatorClassName</a></span></code> |
| <div class="block">Raw key comparator class name in version 3</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/io/compress/Compression.Algorithm.html" title="enum in org.apache.hadoop.hbase.io.compress">Compression.Algorithm</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#compressionCodec">compressionCodec</a></span></code> |
| <div class="block">The compression codec used for all blocks.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#dataIndexCount">dataIndexCount</a></span></code> |
| <div class="block">The number of entries in the root data index.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#encryptionKey">encryptionKey</a></span></code> |
| <div class="block">The encryption key</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#entryCount">entryCount</a></span></code> |
| <div class="block">The number of key/value pairs in the file.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#fileInfoOffset">fileInfoOffset</a></span></code> |
| <div class="block">Offset to the fileinfo data, a small block of vitals.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#firstDataBlockOffset">firstDataBlockOffset</a></span></code> |
| <div class="block">The offset of the first data block.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#lastDataBlockOffset">lastDataBlockOffset</a></span></code> |
| <div class="block">It is guaranteed that no key/value data blocks start after this offset in |
| the file.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#loadOnOpenDataOffset">loadOnOpenDataOffset</a></span></code> |
| <div class="block">In version 1, the offset to the data block index.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#majorVersion">majorVersion</a></span></code> |
| <div class="block">The <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFile</code></a> format major version.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#MAX_COMPARATOR_NAME_LENGTH">MAX_COMPARATOR_NAME_LENGTH</a></span></code> |
| <div class="block">We store the comparator class name as a fixed-length field in the trailer.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#MAX_TRAILER_SIZE">MAX_TRAILER_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#metaIndexCount">metaIndexCount</a></span></code> |
| <div class="block">The number of entries in the meta index</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#minorVersion">minorVersion</a></span></code> |
| <div class="block">The <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFile</code></a> format minor version.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#NOT_PB_SIZE">NOT_PB_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#numDataIndexLevels">numDataIndexLevels</a></span></code> |
| <div class="block">The number of levels in the potentially multi-level data index.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#totalUncompressedBytes">totalUncompressedBytes</a></span></code> |
| <div class="block">The total uncompressed size of keys/values stored in the file.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static int[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#TRAILER_SIZE">TRAILER_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#uncompressedDataIndexSize">uncompressedDataIndexSize</a></span></code> |
| <div class="block">Total uncompressed size of all blocks of the data index</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#FixedFileTrailer-int-int-">FixedFileTrailer</a></span>(int majorVersion, |
| int minorVersion)</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#append-java.lang.StringBuilder-java.lang.String-">append</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a> sb, |
| <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> s)</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private static int[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#computeTrailerSizeByVersion--">computeTrailerSizeByVersion</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>(package private) <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#createComparator--">createComparator</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>(package private) static <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#createComparator-java.lang.String-">createComparator</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> comparatorClassName)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#deserialize-java.io.DataInputStream-">deserialize</a></span>(<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> inputStream)</code> |
| <div class="block">Deserialize the fixed file trailer from the given stream.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#deserializeFromPB-java.io.DataInputStream-">deserializeFromPB</a></span>(<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> inputStream)</code> |
| <div class="block">Deserialize the file trailer as protobuf</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#deserializeFromWritable-java.io.DataInput-">deserializeFromWritable</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a> input)</code> |
| <div class="block">Deserialize the file trailer as writable data</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#expectAtLeastMajorVersion-int-">expectAtLeastMajorVersion</a></span>(int lowerBound)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#expectMajorVersion-int-">expectMajorVersion</a></span>(int expected)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#expectMinorVersion-int-">expectMinorVersion</a></span>(int expected)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#extractMajorVersion-int-">extractMajorVersion</a></span>(int serializedVersion)</code> |
| <div class="block">Extracts the major version for a 4-byte serialized version data.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#extractMinorVersion-int-">extractMinorVersion</a></span>(int serializedVersion)</code> |
| <div class="block">Extracts the minor version for a 4-byte serialized version data.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? extends <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getComparatorClass-java.lang.String-">getComparatorClass</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> comparatorClassName)</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getComparatorClassName--">getComparatorClassName</a></span>()</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/io/compress/Compression.Algorithm.html" title="enum in org.apache.hadoop.hbase.io.compress">Compression.Algorithm</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getCompressionCodec--">getCompressionCodec</a></span>()</code> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getDataIndexCount--">getDataIndexCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getEncryptionKey--">getEncryptionKey</a></span>()</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getEntryCount--">getEntryCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getFileInfoOffset--">getFileInfoOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getFirstDataBlockOffset--">getFirstDataBlockOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>private <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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getHBase1CompatibleName-java.lang.String-">getHBase1CompatibleName</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> comparator)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Since hbase-2.0.0. Will be removed in hbase-3.0.0.</span></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getLastDataBlockOffset--">getLastDataBlockOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getLoadOnOpenDataOffset--">getLoadOnOpenDataOffset</a></span>()</code> </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getMajorVersion--">getMajorVersion</a></span>()</code> |
| <div class="block">Returns the major version of this HFile format</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getMaxTrailerSize--">getMaxTrailerSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getMetaIndexCount--">getMetaIndexCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getMinorVersion--">getMinorVersion</a></span>()</code> |
| <div class="block">Returns the minor version of this HFile format</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getNumDataIndexLevels--">getNumDataIndexLevels</a></span>()</code> </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getTotalUncompressedBytes--">getTotalUncompressedBytes</a></span>()</code> </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getTrailerSize--">getTrailerSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>(package private) static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getTrailerSize-int-">getTrailerSize</a></span>(int version)</code> </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getUncompressedDataIndexSize--">getUncompressedDataIndexSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i32" class="altColor"> |
| <td class="colFirst"><code>(package private) static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#materializeVersion-int-int-">materializeVersion</a></span>(int majorVersion, |
| int minorVersion)</code> |
| <div class="block">Create a 4 byte serialized version number by combining the |
| minor and major version numbers.</div> |
| </td> |
| </tr> |
| <tr id="i33" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html" title="class in org.apache.hadoop.hbase.io.hfile">FixedFileTrailer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#readFromStream-org.apache.hadoop.fs.FSDataInputStream-long-">readFromStream</a></span>(org.apache.hadoop.fs.FSDataInputStream istream, |
| long fileSize)</code> |
| <div class="block">Reads a file trailer from the given file.</div> |
| </td> |
| </tr> |
| <tr id="i34" class="altColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#serialize-java.io.DataOutputStream-">serialize</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> outputStream)</code> |
| <div class="block">Write the trailer to a data stream.</div> |
| </td> |
| </tr> |
| <tr id="i35" class="rowColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#serializeAsPB-java.io.DataOutputStream-">serializeAsPB</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutputStream.html?is-external=true" title="class or interface in java.io">DataOutputStream</a> output)</code> |
| <div class="block">Write trailer data as protobuf.</div> |
| </td> |
| </tr> |
| <tr id="i36" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setComparatorClass-java.lang.Class-">setComparatorClass</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? extends <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a>> klass)</code> </td> |
| </tr> |
| <tr id="i37" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setCompressionCodec-org.apache.hadoop.hbase.io.compress.Compression.Algorithm-">setCompressionCodec</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/io/compress/Compression.Algorithm.html" title="enum in org.apache.hadoop.hbase.io.compress">Compression.Algorithm</a> compressionCodec)</code> </td> |
| </tr> |
| <tr id="i38" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setDataIndexCount-int-">setDataIndexCount</a></span>(int dataIndexCount)</code> </td> |
| </tr> |
| <tr id="i39" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setEncryptionKey-byte:A-">setEncryptionKey</a></span>(byte[] keyBytes)</code> </td> |
| </tr> |
| <tr id="i40" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setEntryCount-long-">setEntryCount</a></span>(long newEntryCount)</code> </td> |
| </tr> |
| <tr id="i41" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setFileInfoOffset-long-">setFileInfoOffset</a></span>(long fileInfoOffset)</code> </td> |
| </tr> |
| <tr id="i42" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setFirstDataBlockOffset-long-">setFirstDataBlockOffset</a></span>(long firstDataBlockOffset)</code> </td> |
| </tr> |
| <tr id="i43" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setLastDataBlockOffset-long-">setLastDataBlockOffset</a></span>(long lastDataBlockOffset)</code> </td> |
| </tr> |
| <tr id="i44" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setLoadOnOpenOffset-long-">setLoadOnOpenOffset</a></span>(long loadOnOpenDataOffset)</code> </td> |
| </tr> |
| <tr id="i45" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setMetaIndexCount-int-">setMetaIndexCount</a></span>(int metaIndexCount)</code> </td> |
| </tr> |
| <tr id="i46" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setNumDataIndexLevels-int-">setNumDataIndexLevels</a></span>(int numDataIndexLevels)</code> </td> |
| </tr> |
| <tr id="i47" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setTotalUncompressedBytes-long-">setTotalUncompressedBytes</a></span>(long totalUncompressedBytes)</code> </td> |
| </tr> |
| <tr id="i48" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#setUncompressedDataIndexSize-long-">setUncompressedDataIndexSize</a></span>(long uncompressedDataIndexSize)</code> </td> |
| </tr> |
| <tr id="i49" class="rowColor"> |
| <td class="colFirst"><code>(package private) org.apache.hadoop.hbase.shaded.protobuf.generated.HFileProtos.FileTrailerProto</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#toProtobuf--">toProtobuf</a></span>()</code> </td> |
| </tr> |
| <tr id="i50" class="altColor"> |
| <td class="colFirst"><code><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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#toString--">toString</a></span>()</code> </td> |
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| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
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| <h3>Field Detail</h3> |
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| <h4>LOG</h4> |
| <pre>private static final org.slf4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.56">LOG</a></pre> |
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| <h4>MAX_COMPARATOR_NAME_LENGTH</h4> |
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| <div class="block">Offset to the fileinfo data, a small block of vitals. Necessary in v1 but |
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| <a name="loadOnOpenDataOffset"> |
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| <pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.76">loadOnOpenDataOffset</a></pre> |
| <div class="block">In version 1, the offset to the data block index. Starting from version 2, |
| the meaning of this field is the offset to the section of the file that |
| should be loaded at the time the file is being opened: i.e. on open we load |
| the root index, file info, etc. See http://hbase.apache.org/book.html#_hfile_format_2 |
| in the reference guide.</div> |
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| <div class="block">The number of entries in the root data index.</div> |
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| <pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.86">uncompressedDataIndexSize</a></pre> |
| <div class="block">Total uncompressed size of all blocks of the data index</div> |
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| <pre>private int <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.91">metaIndexCount</a></pre> |
| <div class="block">The number of entries in the meta index</div> |
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| <pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.96">totalUncompressedBytes</a></pre> |
| <div class="block">The total uncompressed size of keys/values stored in the file.</div> |
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| <pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.102">entryCount</a></pre> |
| <div class="block">The number of key/value pairs in the file. This field was int in version 1, |
| but is now long.</div> |
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| <a name="compressionCodec"> |
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| </a> |
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| <h4>compressionCodec</h4> |
| <pre>private <a href="../../../../../../org/apache/hadoop/hbase/io/compress/Compression.Algorithm.html" title="enum in org.apache.hadoop.hbase.io.compress">Compression.Algorithm</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.107">compressionCodec</a></pre> |
| <div class="block">The compression codec used for all blocks.</div> |
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| <pre>private int <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.113">numDataIndexLevels</a></pre> |
| <div class="block">The number of levels in the potentially multi-level data index. Used from |
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| <pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.118">firstDataBlockOffset</a></pre> |
| <div class="block">The offset of the first data block.</div> |
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| <pre>private long <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.124">lastDataBlockOffset</a></pre> |
| <div class="block">It is guaranteed that no key/value data blocks start after this offset in |
| the file.</div> |
| </li> |
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| <a name="comparatorClassName"> |
| <!-- --> |
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| <dd><code>istream</code> - the input stream with the ability to seek. Does not have to |
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| <code>FileSystem.getFileStatus( |
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| <h4>getFirstDataBlockOffset</h4> |
| <pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.528">getFirstDataBlockOffset</a>()</pre> |
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| <h4>setFirstDataBlockOffset</h4> |
| <pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.533">setFirstDataBlockOffset</a>(long firstDataBlockOffset)</pre> |
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| <a name="getComparatorClassName--"> |
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| <h4>getComparatorClassName</h4> |
| <pre>public <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> <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.538">getComparatorClassName</a>()</pre> |
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| <a name="getMajorVersion--"> |
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| <h4>getMajorVersion</h4> |
| <pre>public int <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.545">getMajorVersion</a>()</pre> |
| <div class="block">Returns the major version of this HFile format</div> |
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| <h4>getMinorVersion</h4> |
| <pre>public int <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.552">getMinorVersion</a>()</pre> |
| <div class="block">Returns the minor version of this HFile format</div> |
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| <a name="setComparatorClass-java.lang.Class-"> |
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| <h4>setComparatorClass</h4> |
| <pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.556">setComparatorClass</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? extends <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a>> klass)</pre> |
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| <a name="getHBase1CompatibleName-java.lang.String-"> |
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| <h4>getHBase1CompatibleName</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| private <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> <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.594">getHBase1CompatibleName</a>(<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> comparator)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">Since hbase-2.0.0. Will be removed in hbase-3.0.0.</span></div> |
| <div class="block">If a 'standard' Comparator, write the old name for the Comparator when we serialize rather |
| than the new name; writing the new name will make it so newly-written hfiles are not parseable |
| by hbase-1.x, a facility we'd like to preserve across rolling upgrade and hbase-1.x clusters |
| reading hbase-2.x produce. |
| <p> |
| The Comparators in hbase-2.x work the same as they did in hbase-1.x; they compare |
| KeyValues. In hbase-2.x they were renamed making use of the more generic 'Cell' |
| nomenclature to indicate that we intend to move away from KeyValues post hbase-2. A naming |
| change is not reason enough to make it so hbase-1.x cannot read hbase-2.x files given the |
| structure goes unchanged (hfile v3). So, lets write the old names for Comparators into the |
| hfile tails in hbase-2. Here is where we do the translation. |
| <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getComparatorClass-java.lang.String-"><code>getComparatorClass(String)</code></a> does translation going the other way. |
| |
| <p>The translation is done on the serialized Protobuf only.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>comparator</code> - String class name of the Comparator used in this hfile.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>What to store in the trailer as our comparator name.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>hbase-2.0.0.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#getComparatorClass-java.lang.String-"><code>getComparatorClass(String)</code></a></dd> |
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| <h4>getComparatorClass</h4> |
| <pre>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? extends <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.605">getComparatorClass</a>(<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> comparatorClassName) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createComparator-java.lang.String-"> |
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| <h4>createComparator</h4> |
| <pre>static <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.635">createComparator</a>(<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> comparatorClassName) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
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| <h4>createComparator</h4> |
| <pre><a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.654">createComparator</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <h4>getUncompressedDataIndexSize</h4> |
| <pre>public long <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.659">getUncompressedDataIndexSize</a>()</pre> |
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| <h4>setUncompressedDataIndexSize</h4> |
| <pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.663">setUncompressedDataIndexSize</a>(long uncompressedDataIndexSize)</pre> |
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| <pre>public byte[] <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.669">getEncryptionKey</a>()</pre> |
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| <h4>setEncryptionKey</h4> |
| <pre>public void <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.676">setEncryptionKey</a>(byte[] keyBytes)</pre> |
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| <a name="extractMajorVersion-int-"> |
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| <h4>extractMajorVersion</h4> |
| <pre>private static int <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.684">extractMajorVersion</a>(int serializedVersion)</pre> |
| <div class="block">Extracts the major version for a 4-byte serialized version data. |
| The major version is the 3 least significant bytes</div> |
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| <h4>extractMinorVersion</h4> |
| <pre>private static int <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.692">extractMinorVersion</a>(int serializedVersion)</pre> |
| <div class="block">Extracts the minor version for a 4-byte serialized version data. |
| The major version are the 3 the most significant bytes</div> |
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| <h4>materializeVersion</h4> |
| <pre>static int <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/FixedFileTrailer.html#line.700">materializeVersion</a>(int majorVersion, |
| int minorVersion)</pre> |
| <div class="block">Create a 4 byte serialized version number by combining the |
| minor and major version numbers.</div> |
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