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Posted to commits@hbase.apache.org by mi...@apache.org on 2015/12/07 22:29:51 UTC
[40/51] [partial] hbase-site git commit: Initial import from hbase
repo 2dc53cb992915ff7c0402290eb723d9422877985
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/80bb2192/0.94/apidocs/org/apache/hadoop/hbase/HColumnDescriptor.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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+<html lang="en">
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+<title>HColumnDescriptor (HBase 0.94.27 API)</title>
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+<li>Summary: </li>
+<li>Nested | </li>
+<li><a href="#field_summary">Field</a> | </li>
+<li><a href="#constructor_summary">Constr</a> | </li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
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+<li>Detail: </li>
+<li><a href="#field_detail">Field</a> | </li>
+<li><a href="#constructor_detail">Constr</a> | </li>
+<li><a href="#method_detail">Method</a></li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.hadoop.hbase</div>
+<h2 title="Class HColumnDescriptor" class="title">Class HColumnDescriptor</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://docs.oracle.com/javase/6/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.HColumnDescriptor</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a><<a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html" title="class in org.apache.hadoop.hbase">HColumnDescriptor</a>>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<<a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html" title="class in org.apache.hadoop.hbase">HColumnDescriptor</a>></dd>
+</dl>
+<dl>
+<dt>Direct Known Subclasses:</dt>
+<dd><a href="../../../../org/apache/hadoop/hbase/client/UnmodifyableHColumnDescriptor.html" title="class in org.apache.hadoop.hbase.client">UnmodifyableHColumnDescriptor</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <a href="../../../../src-html/org/apache/hadoop/hbase/HColumnDescriptor.html#line.50">HColumnDescriptor</a>
+extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
+implements org.apache.hadoop.io.WritableComparable<<a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html" title="class in org.apache.hadoop.hbase">HColumnDescriptor</a>></pre>
+<div class="block">An HColumnDescriptor contains information about a column family such as the
+ number of versions, compression settings, etc.
+
+ It is used as input when creating a table or adding a column. Once set, the
+ parameters that specify a column cannot be changed without deleting the
+ column and recreating it. If there is data stored in the column, it will be
+ deleted when the column is deleted.</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">
+<!-- -->
+</a>
+<h3>Field Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
+<caption><span>Fields</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#BLOCKCACHE">BLOCKCACHE</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#BLOCKSIZE">BLOCKSIZE</a></strong></code>
+<div class="block">Size of storefile/hfile 'blocks'.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#BLOOMFILTER">BLOOMFILTER</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#CACHE_BLOOMS_ON_WRITE">CACHE_BLOOMS_ON_WRITE</a></strong></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#CACHE_DATA_ON_WRITE">CACHE_DATA_ON_WRITE</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#CACHE_INDEX_ON_WRITE">CACHE_INDEX_ON_WRITE</a></strong></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#COMPRESSION">COMPRESSION</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#COMPRESSION_COMPACT">COMPRESSION_COMPACT</a></strong></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DATA_BLOCK_ENCODING">DATA_BLOCK_ENCODING</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_BLOCKCACHE">DEFAULT_BLOCKCACHE</a></strong></code>
+<div class="block">Default setting for whether to use a block cache or not.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_BLOCKSIZE">DEFAULT_BLOCKSIZE</a></strong></code>
+<div class="block">Default size of blocks in files stored to the filesytem (hfiles).</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_BLOOMFILTER">DEFAULT_BLOOMFILTER</a></strong></code>
+<div class="block">Default setting for whether or not to use bloomfilters.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_CACHE_BLOOMS_ON_WRITE">DEFAULT_CACHE_BLOOMS_ON_WRITE</a></strong></code>
+<div class="block">Default setting for whether to cache bloom filter blocks on write if block
+ caching is enabled.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_CACHE_DATA_ON_WRITE">DEFAULT_CACHE_DATA_ON_WRITE</a></strong></code>
+<div class="block">Default setting for whether to cache data blocks on write if block caching
+ is enabled.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_CACHE_INDEX_ON_WRITE">DEFAULT_CACHE_INDEX_ON_WRITE</a></strong></code>
+<div class="block">Default setting for whether to cache index blocks on write if block
+ caching is enabled.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_COMPRESSION">DEFAULT_COMPRESSION</a></strong></code>
+<div class="block">Default compression type.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_DATA_BLOCK_ENCODING">DEFAULT_DATA_BLOCK_ENCODING</a></strong></code>
+<div class="block">Default data block encoding algorithm.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_ENCODE_ON_DISK">DEFAULT_ENCODE_ON_DISK</a></strong></code>
+<div class="block">Default value of the flag that enables data block encoding on disk, as
+ opposed to encoding in cache only.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_EVICT_BLOCKS_ON_CLOSE">DEFAULT_EVICT_BLOCKS_ON_CLOSE</a></strong></code>
+<div class="block">Default setting for whether to evict cached blocks from the blockcache on
+ close.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_IN_MEMORY">DEFAULT_IN_MEMORY</a></strong></code>
+<div class="block">Default setting for whether to serve from memory or not.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_KEEP_DELETED">DEFAULT_KEEP_DELETED</a></strong></code>
+<div class="block">Default setting for preventing deleted from being collected immediately.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_MIN_VERSIONS">DEFAULT_MIN_VERSIONS</a></strong></code>
+<div class="block">Default is not to keep a minimum of versions.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_REPLICATION_SCOPE">DEFAULT_REPLICATION_SCOPE</a></strong></code>
+<div class="block">Default scope.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_TTL">DEFAULT_TTL</a></strong></code>
+<div class="block">Default time to live of cell contents.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#DEFAULT_VERSIONS">DEFAULT_VERSIONS</a></strong></code>
+<div class="block">Default number of versions of a record to keep.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#ENCODE_ON_DISK">ENCODE_ON_DISK</a></strong></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#EVICT_BLOCKS_ON_CLOSE">EVICT_BLOCKS_ON_CLOSE</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#FOREVER">FOREVER</a></strong></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#KEEP_DELETED_CELLS">KEEP_DELETED_CELLS</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#LENGTH">LENGTH</a></strong></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#MIN_VERSIONS">MIN_VERSIONS</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#REPLICATION_SCOPE">REPLICATION_SCOPE</a></strong></code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#TTL">TTL</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>,<a href="../../../../org/apache/hadoop/hbase/io/ImmutableBytesWritable.html" title="class in org.apache.hadoop.hbase.io">ImmutableBytesWritable</a>></code></td>
+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#values">values</a></strong></code> </td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!-- -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" 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><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#HColumnDescriptor()">HColumnDescriptor</a></strong>()</code>
+<div class="block">Default constructor.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#HColumnDescriptor(byte[])">HColumnDescriptor</a></strong>(byte[] familyName)</code>
+<div class="block">Construct a column descriptor specifying only the family name
+ The other attributes are defaulted.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#HColumnDescriptor(byte[],%20int,%20int,%20boolean,%20java.lang.String,%20boolean,%20java.lang.String,%20boolean,%20boolean,%20int,%20int,%20java.lang.String,%20int)">HColumnDescriptor</a></strong>(byte[] familyName,
+ int minVersions,
+ int maxVersions,
+ boolean keepDeletedCells,
+ <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> compression,
+ boolean encodeOnDisk,
+ <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> dataBlockEncoding,
+ boolean inMemory,
+ boolean blockCacheEnabled,
+ int blocksize,
+ int timeToLive,
+ <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> bloomFilter,
+ int scope)</code>
+<div class="block"><strong>Deprecated.</strong>
+<div class="block"><i>use <a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#HColumnDescriptor(java.lang.String)"><code>HColumnDescriptor(String)</code></a> and setters</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#HColumnDescriptor(byte[],%20int,%20java.lang.String,%20boolean,%20boolean,%20int,%20int,%20java.lang.String,%20int)">HColumnDescriptor</a></strong>(byte[] familyName,
+ int maxVersions,
+ <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> compression,
+ boolean inMemory,
+ boolean blockCacheEnabled,
+ int blocksize,
+ int timeToLive,
+ <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> bloomFilter,
+ int scope)</code>
+<div class="block"><strong>Deprecated.</strong>
+<div class="block"><i>use <a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#HColumnDescriptor(java.lang.String)"><code>HColumnDescriptor(String)</code></a> and setters</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
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+ boolean blockCacheEnabled,
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+<div class="block"><strong>Deprecated.</strong>
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+</div>
+</td>
+</tr>
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+<td class="colOne"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#HColumnDescriptor(java.lang.String)">HColumnDescriptor</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> familyName)</code>
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+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
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+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#compareTo(org.apache.hadoop.hbase.HColumnDescriptor)">compareTo</a></strong>(<a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html" title="class in org.apache.hadoop.hbase">HColumnDescriptor</a> o)</code> </td>
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+</tr>
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+<td class="colLast"><code><strong><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#getBlocksize()">getBlocksize</a></strong>()</code> </td>
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+</tr>
+<tr class="altColor">
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+<pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/HColumnDescriptor.html#line.228">HColumnDescriptor</a>()</pre>
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+<div class="block">Construct a column descriptor specifying only the family name
+ The other attributes are defaulted.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>familyName</code> - Column family name. Must be 'printable' -- digit or
+ letter -- and may not contain a <code>:<code></dd></dl>
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+<div class="block">Construct a column descriptor specifying only the family name
+ The other attributes are defaulted.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>familyName</code> - Column family name. Must be 'printable' -- digit or
+ letter -- and may not contain a <code>:<code></dd></dl>
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+<div class="block">Constructor.
+ Makes a deep copy of the supplied descriptor.
+ Can make a modifiable descriptor from an UnmodifyableHColumnDescriptor.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>desc</code> - The descriptor.</dd></dl>
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+public <a href="../../../../src-html/org/apache/hadoop/hbase/HColumnDescriptor.html#line.293">HColumnDescriptor</a>(byte[] familyName,
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+ <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> compression,
+ boolean inMemory,
+ boolean blockCacheEnabled,
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+<div class="block">Constructor</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>familyName</code> - Column family name. Must be 'printable' -- digit or
+ letter -- and may not contain a <code>:<code></dd><dd><code>maxVersions</code> - Maximum number of versions to keep</dd><dd><code>compression</code> - Compression type</dd><dd><code>inMemory</code> - If true, column data should be kept in an HRegionServer's
+ cache</dd><dd><code>blockCacheEnabled</code> - If true, MapFile blocks should be cached</dd><dd><code>timeToLive</code> - Time-to-live of cell contents, in seconds
+ (use HConstants.FOREVER for unlimited TTL)</dd><dd><code>bloomFilter</code> - Bloom filter type for this column</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if passed a family name that is made of
+ other than 'word' characters: i.e. <code>[a-zA-Z_0-9]</code> or contains
+ a <code>:</code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the number of versions is <= 0</dd></dl>
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+public <a href="../../../../src-html/org/apache/hadoop/hbase/HColumnDescriptor.html#line.325">HColumnDescriptor</a>(byte[] familyName,
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+ int scope)</pre>
+<div class="block"><span class="strong">Deprecated.</span> <i>use <a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html#HColumnDescriptor(java.lang.String)"><code>HColumnDescriptor(String)</code></a> and setters</i></div>
+<div class="block">Constructor</div>
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+ letter -- and may not contain a <code>:<code></dd><dd><code>maxVersions</code> - Maximum number of versions to keep</dd><dd><code>compression</code> - Compression type</dd><dd><code>inMemory</code> - If true, column data should be kept in an HRegionServer's
+ cache</dd><dd><code>blockCacheEnabled</code> - If true, MapFile blocks should be cached</dd><dd><code>blocksize</code> - Block size to use when writing out storefiles. Use
+ smaller block sizes for faster random-access at expense of larger indices
+ (more memory consumption). Default is usually 64k.</dd><dd><code>timeToLive</code> - Time-to-live of cell contents, in seconds
+ (use HConstants.FOREVER for unlimited TTL)</dd><dd><code>bloomFilter</code> - Bloom filter type for this column</dd><dd><code>scope</code> - The scope tag for this column</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if passed a family name that is made of
+ other than 'word' characters: i.e. <code>[a-zA-Z_0-9]</code> or contains
+ a <code>:</code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the number of versions is <= 0</dd></dl>
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+<div class="block">Constructor</div>
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+ letter -- and may not contain a <code>:<code></dd><dd><code>minVersions</code> - Minimum number of versions to keep</dd><dd><code>maxVersions</code> - Maximum number of versions to keep</dd><dd><code>keepDeletedCells</code> - Whether to retain deleted cells until they expire
+ up to maxVersions versions.</dd><dd><code>compression</code> - Compression type</dd><dd><code>encodeOnDisk</code> - whether to use the specified data block encoding
+ on disk. If false, the encoding will be used in cache only.</dd><dd><code>dataBlockEncoding</code> - data block encoding</dd><dd><code>inMemory</code> - If true, column data should be kept in an HRegionServer's
+ cache</dd><dd><code>blockCacheEnabled</code> - If true, MapFile blocks should be cached</dd><dd><code>blocksize</code> - Block size to use when writing out storefiles. Use
+ smaller blocksizes for faster random-access at expense of larger indices
+ (more memory consumption). Default is usually 64k.</dd><dd><code>timeToLive</code> - Time-to-live of cell contents, in seconds
+ (use HConstants.FOREVER for unlimited TTL)</dd><dd><code>bloomFilter</code> - Bloom filter type for this column</dd><dd><code>scope</code> - The scope tag for this column</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if passed a family name that is made of
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+ a <code>:</code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the number of versions is <= 0</dd></dl>
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+<dt><span class="strong">Returns:</span></dt><dd><code>b</code></dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - If not null and not a legitimate family
+ name: i.e. 'printable' and ends in a ':' (Null passes are allowed because
+ <code>b</code> can be null when deserializing). Cannot start with a '.'
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+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - The key.</dd>
+<dt><span class="strong">Returns:</span></dt><dd>The value as a string.</dd></dl>
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+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - The key.</dd><dd><code>value</code> - The value.</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this (for chained invocation)</dd></dl>
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