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| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.31">SharedConnection</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> |
| implements <a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></pre> |
| <div class="block">Wraps a <a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client"><code>Connection</code></a> to make it can't be closed or aborted.</div> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#abort-java.lang.String-java.lang.Throwable-">abort</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> why, |
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| <div class="block">Abort the server or client.</div> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#clearRegionLocationCache--">clearRegionLocationCache</a></span>()</code> |
| <div class="block">Clear all the entries in the region location cache, for all the tables.</div> |
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| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#close--">close</a></span>()</code> </td> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#getAdmin--">getAdmin</a></span>()</code> |
| <div class="block">Retrieve an Admin implementation to administer an HBase cluster.</div> |
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| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client">BufferedMutator</a></code></td> |
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| <div class="block">Retrieve a <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> for performing client-side buffering of writes.</div> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client">BufferedMutator</a></code></td> |
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| Retrieve a <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> for performing client-side buffering of writes.</div> |
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| <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/client/SharedConnection.html#getClusterId--">getClusterId</a></span>()</code> </td> |
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| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.conf.Configuration</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#getConfiguration--">getConfiguration</a></span>()</code> </td> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/Hbck.html" title="interface in org.apache.hadoop.hbase.client">Hbck</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#getHbck--">getHbck</a></span>()</code> |
| <div class="block">Retrieve an Hbck implementation to fix an HBase cluster.</div> |
| </td> |
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| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/Hbck.html" title="interface in org.apache.hadoop.hbase.client">Hbck</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#getHbck-org.apache.hadoop.hbase.ServerName-">getHbck</a></span>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> masterServer)</code> |
| <div class="block">Retrieve an Hbck implementation to fix an HBase cluster.</div> |
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| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/RegionLocator.html" title="interface in org.apache.hadoop.hbase.client">RegionLocator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#getRegionLocator-org.apache.hadoop.hbase.TableName-">getRegionLocator</a></span>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName)</code> |
| <div class="block">Retrieve a RegionLocator implementation to inspect region information on a table.</div> |
| </td> |
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| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/TableBuilder.html" title="interface in org.apache.hadoop.hbase.client">TableBuilder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#getTableBuilder-org.apache.hadoop.hbase.TableName-java.util.concurrent.ExecutorService-">getTableBuilder</a></span>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a> pool)</code> |
| <div class="block">Returns an <a href="../../../../../org/apache/hadoop/hbase/client/TableBuilder.html" title="interface in org.apache.hadoop.hbase.client"><code>TableBuilder</code></a> for creating <a href="../../../../../org/apache/hadoop/hbase/client/Table.html" title="interface in org.apache.hadoop.hbase.client"><code>Table</code></a>.</div> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#isAborted--">isAborted</a></span>()</code> |
| <div class="block">Check if the server or client was aborted.</div> |
| </td> |
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| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#isClosed--">isClosed</a></span>()</code> |
| <div class="block">Returns whether the connection is closed or not.</div> |
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| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/AsyncConnection.html" title="interface in org.apache.hadoop.hbase.client">AsyncConnection</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/client/SharedConnection.html#toAsyncConnection--">toAsyncConnection</a></span>()</code> |
| <div class="block">Convert this connection to an <a href="../../../../../org/apache/hadoop/hbase/client/AsyncConnection.html" title="interface in org.apache.hadoop.hbase.client"><code>AsyncConnection</code></a>.</div> |
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| <h3>Methods inherited from interface org.apache.hadoop.hbase.client.<a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></h3> |
| <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getTable-org.apache.hadoop.hbase.TableName-">getTable</a>, <a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getTable-org.apache.hadoop.hbase.TableName-java.util.concurrent.ExecutorService-">getTable</a></code></li> |
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| <h4>conn</h4> |
| <pre>private final <a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.33">conn</a></pre> |
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| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.35">SharedConnection</a>(<a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a> conn)</pre> |
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| <h4>close</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.40">close</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> |
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| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#close--">close</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></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> |
| </dl> |
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| <h4>isClosed</h4> |
| <pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.45">isClosed</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#isClosed--">Connection</a></code></span></div> |
| <div class="block">Returns whether the connection is closed or not.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#isClosed--">isClosed</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if this connection is closed</dd> |
| </dl> |
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| <a name="abort-java.lang.String-java.lang.Throwable-"> |
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| <h4>abort</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.50">abort</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> why, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a> e)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/Abortable.html#abort-java.lang.String-java.lang.Throwable-">Abortable</a></code></span></div> |
| <div class="block">Abort the server or client.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/Abortable.html#abort-java.lang.String-java.lang.Throwable-">abort</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>why</code> - Why we're aborting.</dd> |
| <dd><code>e</code> - Throwable that caused abort. Can be null.</dd> |
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| <h4>isAborted</h4> |
| <pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.55">isAborted</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/Abortable.html#isAborted--">Abortable</a></code></span></div> |
| <div class="block">Check if the server or client was aborted.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/Abortable.html#isAborted--">isAborted</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the server or client was aborted, false otherwise</dd> |
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| <a name="getConfiguration--"> |
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| <h4>getConfiguration</h4> |
| <pre>public org.apache.hadoop.conf.Configuration <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.60">getConfiguration</a>()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getConfiguration--">getConfiguration</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Configuration instance being used by this Connection instance.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBufferedMutator-org.apache.hadoop.hbase.TableName-"> |
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| <h4>getBufferedMutator</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client">BufferedMutator</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.65">getBufferedMutator</a>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName) |
| 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> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getBufferedMutator-org.apache.hadoop.hbase.TableName-">Connection</a></code></span></div> |
| <div class="block"><p> |
| Retrieve a <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> for performing client-side buffering of writes. The |
| <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> returned by this method is thread-safe. This BufferedMutator will |
| use the Connection's ExecutorService. This object can be used for long lived operations. |
| </p> |
| <p> |
| The caller is responsible for calling <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html#close--"><code>BufferedMutator.close()</code></a> on |
| the returned <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> instance. |
| </p> |
| <p> |
| This accessor will use the connection's ExecutorService and will throw an |
| exception in the main thread when an asynchronous exception occurs.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getBufferedMutator-org.apache.hadoop.hbase.TableName-">getBufferedMutator</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>tableName</code> - the name of the table</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> for the supplied tableName.</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBufferedMutator-org.apache.hadoop.hbase.client.BufferedMutatorParams-"> |
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| <h4>getBufferedMutator</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client">BufferedMutator</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.70">getBufferedMutator</a>(<a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutatorParams.html" title="class in org.apache.hadoop.hbase.client">BufferedMutatorParams</a> params) |
| 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> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getBufferedMutator-org.apache.hadoop.hbase.client.BufferedMutatorParams-">Connection</a></code></span></div> |
| <div class="block">Retrieve a <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> for performing client-side buffering of writes. The |
| <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> returned by this method is thread-safe. This object can be used for |
| long lived table operations. The caller is responsible for calling |
| <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html#close--"><code>BufferedMutator.close()</code></a> on the returned <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> instance.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getBufferedMutator-org.apache.hadoop.hbase.client.BufferedMutatorParams-">getBufferedMutator</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>params</code> - details on how to instantiate the <code>BufferedMutator</code>.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a <a href="../../../../../org/apache/hadoop/hbase/client/BufferedMutator.html" title="interface in org.apache.hadoop.hbase.client"><code>BufferedMutator</code></a> for the supplied tableName.</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> |
| </dl> |
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| <a name="getRegionLocator-org.apache.hadoop.hbase.TableName-"> |
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| <h4>getRegionLocator</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/client/RegionLocator.html" title="interface in org.apache.hadoop.hbase.client">RegionLocator</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.75">getRegionLocator</a>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName) |
| 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> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getRegionLocator-org.apache.hadoop.hbase.TableName-">Connection</a></code></span></div> |
| <div class="block">Retrieve a RegionLocator implementation to inspect region information on a table. The returned |
| RegionLocator is not thread-safe, so a new instance should be created for each using thread. |
| |
| This is a lightweight operation. Pooling or caching of the returned RegionLocator is neither |
| required nor desired. |
| <br> |
| The caller is responsible for calling <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io"><code>Closeable.close()</code></a> on the returned |
| RegionLocator instance. |
| |
| RegionLocator needs to be unmanaged</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getRegionLocator-org.apache.hadoop.hbase.TableName-">getRegionLocator</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>tableName</code> - Name of the table who's region is to be examined</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A RegionLocator instance</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAdmin--"> |
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| <h4>getAdmin</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.80">getAdmin</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> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getAdmin--">Connection</a></code></span></div> |
| <div class="block">Retrieve an Admin implementation to administer an HBase cluster. |
| The returned Admin is not guaranteed to be thread-safe. A new instance should be created for |
| each using thread. This is a lightweight operation. Pooling or caching of the returned |
| Admin is not recommended. |
| <br> |
| The caller is responsible for calling <a href="../../../../../org/apache/hadoop/hbase/client/Admin.html#close--"><code>Admin.close()</code></a> on the returned |
| Admin instance.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getAdmin--">getAdmin</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an Admin instance for cluster administration</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTableBuilder-org.apache.hadoop.hbase.TableName-java.util.concurrent.ExecutorService-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTableBuilder</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/client/TableBuilder.html" title="interface in org.apache.hadoop.hbase.client">TableBuilder</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.85">getTableBuilder</a>(<a href="../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a> tableName, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a> pool)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getTableBuilder-org.apache.hadoop.hbase.TableName-java.util.concurrent.ExecutorService-">Connection</a></code></span></div> |
| <div class="block">Returns an <a href="../../../../../org/apache/hadoop/hbase/client/TableBuilder.html" title="interface in org.apache.hadoop.hbase.client"><code>TableBuilder</code></a> for creating <a href="../../../../../org/apache/hadoop/hbase/client/Table.html" title="interface in org.apache.hadoop.hbase.client"><code>Table</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getTableBuilder-org.apache.hadoop.hbase.TableName-java.util.concurrent.ExecutorService-">getTableBuilder</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>tableName</code> - the name of the table</dd> |
| <dd><code>pool</code> - the thread pool to use for requests like batch and scan</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="clearRegionLocationCache--"> |
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| <ul class="blockList"> |
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| <h4>clearRegionLocationCache</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.90">clearRegionLocationCache</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#clearRegionLocationCache--">Connection</a></code></span></div> |
| <div class="block">Clear all the entries in the region location cache, for all the tables. |
| <p/> |
| If you only want to clear the cache for a specific table, use |
| <a href="../../../../../org/apache/hadoop/hbase/client/RegionLocator.html#clearRegionLocationCache--"><code>RegionLocator.clearRegionLocationCache()</code></a>. |
| <p/> |
| This may cause performance issue so use it with caution.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#clearRegionLocationCache--">clearRegionLocationCache</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getHbck--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getHbck</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/client/Hbck.html" title="interface in org.apache.hadoop.hbase.client">Hbck</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.95">getHbck</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> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getHbck--">Connection</a></code></span></div> |
| <div class="block">Retrieve an Hbck implementation to fix an HBase cluster. |
| The returned Hbck is not guaranteed to be thread-safe. A new instance should be created by |
| each thread. This is a lightweight operation. Pooling or caching of the returned Hbck instance |
| is not recommended. |
| <br> |
| The caller is responsible for calling <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io"><code>Closeable.close()</code></a> on the returned Hbck instance. |
| <br> |
| This will be used mostly by hbck tool.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getHbck--">getHbck</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an Hbck instance for active master. Active master is fetched from the zookeeper.</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getHbck-org.apache.hadoop.hbase.ServerName-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getHbck</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/client/Hbck.html" title="interface in org.apache.hadoop.hbase.client">Hbck</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.100">getHbck</a>(<a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> masterServer) |
| 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> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getHbck-org.apache.hadoop.hbase.ServerName-">Connection</a></code></span></div> |
| <div class="block">Retrieve an Hbck implementation to fix an HBase cluster. |
| The returned Hbck is not guaranteed to be thread-safe. A new instance should be created by |
| each thread. This is a lightweight operation. Pooling or caching of the returned Hbck instance |
| is not recommended. |
| <br> |
| The caller is responsible for calling <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io"><code>Closeable.close()</code></a> on the returned Hbck instance. |
| <br> |
| This will be used mostly by hbck tool. This may only be used to by pass getting |
| registered master from ZK. In situations where ZK is not available or active master is not |
| registered with ZK and user can get master address by other means, master can be explicitly |
| specified.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getHbck-org.apache.hadoop.hbase.ServerName-">getHbck</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>masterServer</code> - explicit <a href="../../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase"><code>ServerName</code></a> for master server</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an Hbck instance for a specified master server</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="toAsyncConnection--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>toAsyncConnection</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/client/AsyncConnection.html" title="interface in org.apache.hadoop.hbase.client">AsyncConnection</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/client/SharedConnection.html#line.105">toAsyncConnection</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#toAsyncConnection--">Connection</a></code></span></div> |
| <div class="block">Convert this connection to an <a href="../../../../../org/apache/hadoop/hbase/client/AsyncConnection.html" title="interface in org.apache.hadoop.hbase.client"><code>AsyncConnection</code></a>. |
| <p/> |
| Usually we will return the same instance if you call this method multiple times so you can |
| consider this as a light-weighted operation.</div> |
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| <h4>getClusterId</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/client/SharedConnection.html#line.110">getClusterId</a>()</pre> |
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| <dd><code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html#getClusterId--">getClusterId</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/client/Connection.html" title="interface in org.apache.hadoop.hbase.client">Connection</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the cluster ID unique to this HBase cluster.</dd> |
| </dl> |
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