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<div class="subTitle">org.apache.hadoop.hbase.security</div>
<h2 title="Class SecurityConstants" class="title">Class SecurityConstants</h2>
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<pre>@InterfaceAudience.Private
public final class <a href="../../../../../src-html/org/apache/hadoop/hbase/security/SecurityConstants.html#line.27">SecurityConstants</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">SecurityConstants holds a bunch of kerberos-related constants</div>
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<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/security/SecurityConstants.html#DEFAULT_UNSAFE_HBASE_CLIENT_KERBEROS_HOSTNAME_DISABLE_REVERSEDNS">DEFAULT_UNSAFE_HBASE_CLIENT_KERBEROS_HOSTNAME_DISABLE_REVERSEDNS</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static <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/security/SecurityConstants.html#MASTER_KRB_KEYTAB_FILE">MASTER_KRB_KEYTAB_FILE</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static <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/security/SecurityConstants.html#MASTER_KRB_PRINCIPAL">MASTER_KRB_PRINCIPAL</a></span></code>
<div class="block">Configuration keys for programmatic JAAS configuration for secured master
and regionserver interaction</div>
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<td class="colFirst"><code>static <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>
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<td class="colFirst"><code>static <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/security/SecurityConstants.html#REGIONSERVER_KRB_PRINCIPAL">REGIONSERVER_KRB_PRINCIPAL</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static <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/security/SecurityConstants.html#UNSAFE_HBASE_CLIENT_KERBEROS_HOSTNAME_DISABLE_REVERSEDNS">UNSAFE_HBASE_CLIENT_KERBEROS_HOSTNAME_DISABLE_REVERSEDNS</a></span></code>
<div class="block">This config is for experts: don't set its value unless you really know what you are doing.</div>
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<td class="colFirst"><code>private </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/security/SecurityConstants.html#SecurityConstants--">SecurityConstants</a></span>()</code>&nbsp;</td>
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<pre>public static final&nbsp;<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/security/SecurityConstants.html#line.33">MASTER_KRB_PRINCIPAL</a></pre>
<div class="block">Configuration keys for programmatic JAAS configuration for secured master
and regionserver interaction</div>
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<pre>public static final&nbsp;<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/security/SecurityConstants.html#line.35">REGIONSERVER_KRB_PRINCIPAL</a></pre>
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<pre>public static final&nbsp;<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/security/SecurityConstants.html#line.36">REGIONSERVER_KRB_KEYTAB_FILE</a></pre>
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<pre>@InterfaceAudience.LimitedPrivate(value="Configuration")
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<div class="block">This config is for experts: don't set its value unless you really know what you are doing.
When set to true, HBase client using SASL Kerberos will skip reverse DNS lookup and use provided
hostname of the destination for the principal instead. See https://issues.apache.org/jira/browse/HBASE-25665
for more details.</div>
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<pre>public static final&nbsp;boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/security/SecurityConstants.html#line.47">DEFAULT_UNSAFE_HBASE_CLIENT_KERBEROS_HOSTNAME_DISABLE_REVERSEDNS</a></pre>
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<pre>private&nbsp;<a href="../../../../../src-html/org/apache/hadoop/hbase/security/SecurityConstants.html#line.49">SecurityConstants</a>()</pre>
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