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| <div class="subTitle">org.apache.hadoop.hbase</div> |
| <h2 title="Class CompoundConfiguration" class="title">Class CompoundConfiguration</h2> |
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| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.conf.Configuration</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.CompoundConfiguration</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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>,<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>>>, org.apache.hadoop.io.Writable</dd> |
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| <br> |
| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.57">CompoundConfiguration</a> |
| extends org.apache.hadoop.conf.Configuration</pre> |
| <div class="block">Do a shallow merge of multiple KV configuration pools. This is a very useful |
| utility class to easily add per-object configurations in addition to wider |
| scope settings. This is different from Configuration.addResource() |
| functionality, which performs a deep merge and mutates the common data |
| structure. |
| <p> |
| The iterator on CompoundConfiguration is unmodifiable. Obtaining iterator is an expensive |
| operation. |
| <p> |
| For clarity: the shallow merge allows the user to mutate either of the |
| configuration objects and have changes reflected everywhere. In contrast to a |
| deep merge, that requires you to explicitly know all applicable copies to |
| propagate changes. |
| |
| WARNING: The values set in the CompoundConfiguration are do not handle Property variable |
| substitution. However, if they are set in the underlying configuration substitutions are |
| done.</div> |
| </li> |
| </ul> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.ImmutableConfigMap.html" title="interface in org.apache.hadoop.hbase">CompoundConfiguration.ImmutableConfigMap</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.ImmutableConfWrapper.html" title="class in org.apache.hadoop.hbase">CompoundConfiguration.ImmutableConfWrapper</a></span></code> </td> |
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| <h3>Nested classes/interfaces inherited from class org.apache.hadoop.conf.Configuration</h3> |
| <code>org.apache.hadoop.conf.Configuration.DeprecationDelta, org.apache.hadoop.conf.Configuration.IntegerRanges</code></li> |
| </ul> |
| </li> |
| </ul> |
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| <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/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.ImmutableConfigMap.html" title="interface in org.apache.hadoop.hbase">CompoundConfiguration.ImmutableConfigMap</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#configs">configs</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private org.apache.hadoop.conf.Configuration</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#mutableConf">mutableConf</a></span></code> </td> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#CompoundConfiguration--">CompoundConfiguration</a></span>()</code> |
| <div class="block">Default Constructor.</div> |
| </td> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</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></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><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html" title="class in org.apache.hadoop.hbase">CompoundConfiguration</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#add-org.apache.hadoop.conf.Configuration-">add</a></span>(org.apache.hadoop.conf.Configuration conf)</code> |
| <div class="block">Add Hadoop Configuration object to config list.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html" title="class in org.apache.hadoop.hbase">CompoundConfiguration</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#addBytesMap-java.util.Map-">addBytesMap</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a>,<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a>> map)</code> |
| <div class="block">Add Bytes map to config list.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html" title="class in org.apache.hadoop.hbase">CompoundConfiguration</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#addStringMap-java.util.Map-">addStringMap</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</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>,<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>> map)</code> |
| <div class="block">Add String map to config list.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#clear--">clear</a></span>()</code> |
| <div class="block">These methods are unsupported, and no code using CompoundConfiguration depend upon them.</div> |
| </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/CompoundConfiguration.html#freezeMutableConf--">freezeMutableConf</a></span>()</code> |
| <div class="block">If set has been called, it will create a mutableConf.</div> |
| </td> |
| </tr> |
| <tr id="i5" 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/CompoundConfiguration.html#get-java.lang.String-">get</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> key)</code> </td> |
| </tr> |
| <tr id="i6" 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/CompoundConfiguration.html#get-java.lang.String-java.lang.String-">get</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> name, |
| <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> defaultValue)</code> |
| <div class="block">Get the value of the <code>name</code>.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><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><?></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#getClassByName-java.lang.String-">getClassByName</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> name)</code> </td> |
| </tr> |
| <tr id="i8" 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/CompoundConfiguration.html#getRaw-java.lang.String-">getRaw</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> key)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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>,<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/CompoundConfiguration.html#iterator--">iterator</a></span>()</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#set-java.lang.String-java.lang.String-">set</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> name, |
| <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> value)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#size--">size</a></span>()</code> </td> |
| </tr> |
| <tr id="i12" 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/CompoundConfiguration.html#toString--">toString</a></span>()</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#write-java.io.DataOutput-">write</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</a> out)</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html#writeXml-java.io.OutputStream-">writeXml</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a> out)</code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.conf.Configuration"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.hadoop.conf.Configuration</h3> |
| <code>addDefaultResource, addDeprecation, addDeprecation, addDeprecation, addDeprecation, addDeprecations, addResource, addResource, addResource, addResource, addResource, addResource, addResource, addResource, addResource, addResource, addResource, dumpConfiguration, dumpConfiguration, dumpDeprecatedKeys, getAllPropertiesByTag, getAllPropertiesByTags, getBoolean, getClass, getClass, getClassByNameOrNull, getClasses, getClassLoader, getConfResourceAsInputStream, getConfResourceAsReader, getDouble, getEnum, getFile, getFinalParameters, getFloat, getInstances, getInt, getInts, getLocalPath, getLong, getLongBytes, getPassword, getPasswordFromConfig, getPasswordFromCredentialProviders, getPattern, getPropertySources, getProps, getPropsWithPrefix, getRange, getResource, getSocketAddr, getSocketAddr, getStorageSize, getStorageSize, getStringCollection, getStrings, getStrings, getTimeDuration, getTimeDuration, getTimeDurationHelper, getTimeDurations, getTrimmed, getTrimmed, getTrimmedStringCollection, getTrimmedStrings, getTrimmedStrings, getValByRegex, hasWarnedDeprecation, isDeprecated, isPropertyTag, main, onlyKeyExists, readFields, reloadConfiguration, reloadExistingConfigurations, set, setAllowNullValueProperties, setBoolean, setBooleanIfUnset, setClass, setClassLoader, setDeprecatedProperties, setDouble, setEnum, setFloat, setIfUnset, setInt, setLong, setPattern, setQuietMode, setRestrictSystemProperties, setRestrictSystemPropertiesDefault, setRestrictSystemProps, setSocketAddr, setStorageSize, setStrings, setTimeDuration, unset, updateConnectAddr, updateConnectAddr, writeXml, writeXml</code></li> |
| </ul> |
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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> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#forEach-java.util.function.Consumer-" title="class or interface in java.lang">forEach</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#spliterator--" title="class or interface in java.lang">spliterator</a></code></li> |
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| <h4>mutableConf</h4> |
| <pre>private org.apache.hadoop.conf.Configuration <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.59">mutableConf</a></pre> |
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| <h4>configs</h4> |
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| <h4>CompoundConfiguration</h4> |
| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.64">CompoundConfiguration</a>()</pre> |
| <div class="block">Default Constructor. Initializes empty configuration</div> |
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| <pre>void <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.122">freezeMutableConf</a>()</pre> |
| <div class="block">If set has been called, it will create a mutableConf. This converts the mutableConf to an |
| immutable one and resets it to allow a new mutable conf. This is used when a new map or |
| conf is added to the compound configuration to preserve proper override semantics.</div> |
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| <pre>public <a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html" title="class in org.apache.hadoop.hbase">CompoundConfiguration</a> <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.138">add</a>(org.apache.hadoop.conf.Configuration conf)</pre> |
| <div class="block">Add Hadoop Configuration object to config list. |
| The added configuration overrides the previous ones if there are name collisions.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - configuration object</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this, for builder pattern</dd> |
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| <pre>public <a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html" title="class in org.apache.hadoop.hbase">CompoundConfiguration</a> <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.160">addBytesMap</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a>,<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a>> map)</pre> |
| <div class="block">Add Bytes map to config list. This map is generally |
| created by HTableDescriptor or HColumnDescriptor, but can be abstractly |
| used. The added configuration overrides the previous ones if there are |
| name collisions.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>map</code> - Bytes map</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this, for builder pattern</dd> |
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| <pre>public <a href="../../../../org/apache/hadoop/hbase/CompoundConfiguration.html" title="class in org.apache.hadoop.hbase">CompoundConfiguration</a> <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.222">addStringMap</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</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>,<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>> map)</pre> |
| <div class="block">Add String map to config list. This map is generally created by HTableDescriptor |
| or HColumnDescriptor, but can be abstractly used. The added configuration |
| overrides the previous ones if there are name collisions.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this, for builder pattern</dd> |
| </dl> |
| </li> |
| </ul> |
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| <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/CompoundConfiguration.html#line.264">toString</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>toString</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
| </dl> |
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| <a name="get-java.lang.String-"> |
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| <h4>get</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/CompoundConfiguration.html#line.274">get</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> key)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>get</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
| </dl> |
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| <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/CompoundConfiguration.html#line.292">getRaw</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> key)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>getRaw</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getClassByName-java.lang.String-"> |
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| <ul class="blockList"> |
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| <h4>getClassByName</h4> |
| <pre>public <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><?> <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.310">getClassByName</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> name) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</a></pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>getClassByName</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</a></code></dd> |
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| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.330">size</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>size</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
| </dl> |
| </li> |
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| <a name="get-java.lang.String-java.lang.String-"> |
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| <h4>get</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/CompoundConfiguration.html#line.362">get</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> name, |
| <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> defaultValue)</pre> |
| <div class="block">Get the value of the <code>name</code>. If the key is deprecated, |
| it returns the value of the first key which replaces the deprecated key |
| and is not null. |
| If no such property exists, |
| then <code>defaultValue</code> is returned. |
| |
| The CompooundConfiguration does not do property substitution. To do so we need |
| Configuration.getProps to be protected or package visible. Though in hadoop2 it is |
| protected, in hadoop1 the method is private and not accessible. |
| |
| All of the get* methods call this overridden get method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>get</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - property name.</dd> |
| <dd><code>defaultValue</code> - default value.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>property value, or <code>defaultValue</code> if the property |
| doesn't exist.</dd> |
| </dl> |
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| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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>,<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/CompoundConfiguration.html#line.368">iterator</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#iterator--" title="class or interface in java.lang">iterator</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</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>,<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></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>iterator</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
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| <a name="set-java.lang.String-java.lang.String-"> |
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| <h4>set</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.396">set</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> name, |
| <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> value)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>set</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
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| <h4>clear</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.410">clear</a>()</pre> |
| <div class="block">These methods are unsupported, and no code using CompoundConfiguration depend upon them. |
| Quickly abort upon any attempts to use them.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>clear</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
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| 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="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>write</code> in interface <code>org.apache.hadoop.io.Writable</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>write</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
| <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>writeXml</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/CompoundConfiguration.html#line.420">writeXml</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a> out) |
| 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="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>writeXml</code> in class <code>org.apache.hadoop.conf.Configuration</code></dd> |
| <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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