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| <h2 title="Interface ServerMetrics" class="title">Interface ServerMetrics</h2> |
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| <pre>@InterfaceAudience.Public |
| public interface <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.32">ServerMetrics</a></pre> |
| <div class="block">This class is used for exporting current state of load on a RegionServer.</div> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span><span id="t5" class="tableTab"><span><a href="javascript:show(16);">Default Methods</a></span><span class="tabEnd"> </span></span></caption> |
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| <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="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getCoprocessorNames--">getCoprocessorNames</a></span>()</code> |
| <div class="block">Return the RegionServer-level and Region-level coprocessors</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getInfoServerPort--">getInfoServerPort</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getLastReportTimestamp--">getLastReportTimestamp</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/Size.html" title="class in org.apache.hadoop.hbase">Size</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getMaxHeapSize--">getMaxHeapSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getReadRequestsCount--">getReadRequestsCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><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><byte[],<a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html" title="interface in org.apache.hadoop.hbase">RegionMetrics</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getRegionMetrics--">getRegionMetrics</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/replication/ReplicationLoadSink.html" title="class in org.apache.hadoop.hbase.replication">ReplicationLoadSink</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getReplicationLoadSink--">getReplicationLoadSink</a></span>()</code> |
| <div class="block">Call directly from client such as hbase shell</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><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/replication/ReplicationLoadSource.html" title="class in org.apache.hadoop.hbase.replication">ReplicationLoadSource</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getReplicationLoadSourceList--">getReplicationLoadSourceList</a></span>()</code> |
| <div class="block">Call directly from client such as hbase shell</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><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/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/replication/ReplicationLoadSource.html" title="class in org.apache.hadoop.hbase.replication">ReplicationLoadSource</a>>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getReplicationLoadSourceMap--">getReplicationLoadSourceMap</a></span>()</code> |
| <div class="block">Call directly from client such as hbase shell</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getReportTimestamp--">getReportTimestamp</a></span>()</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getRequestCount--">getRequestCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getRequestCountPerSecond--">getRequestCountPerSecond</a></span>()</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getServerName--">getServerName</a></span>()</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/Size.html" title="class in org.apache.hadoop.hbase">Size</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getUsedHeapSize--">getUsedHeapSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><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><byte[],<a href="../../../../org/apache/hadoop/hbase/UserMetrics.html" title="interface in org.apache.hadoop.hbase">UserMetrics</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getUserMetrics--">getUserMetrics</a></span>()</code> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>default <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/ServerMetrics.html#getVersion--">getVersion</a></span>()</code> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>default int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getVersionNumber--">getVersionNumber</a></span>()</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/ServerMetrics.html#getWriteRequestsCount--">getWriteRequestsCount</a></span>()</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
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| <h3>Method Detail</h3> |
| <a name="getServerName--"> |
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| <h4>getServerName</h4> |
| <pre><a href="../../../../org/apache/hadoop/hbase/ServerName.html" title="class in org.apache.hadoop.hbase">ServerName</a> <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.34">getServerName</a>()</pre> |
| </li> |
| </ul> |
| <a name="getVersionNumber--"> |
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| </a> |
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| <h4>getVersionNumber</h4> |
| <pre>default int <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.39">getVersionNumber</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the version number of a regionserver.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getVersion--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>getVersion</h4> |
| <pre>default <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/ServerMetrics.html#line.46">getVersion</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the string type version of a regionserver.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getRequestCountPerSecond--"> |
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| <h4>getRequestCountPerSecond</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.53">getRequestCountPerSecond</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of requests per second.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getRequestCount--"> |
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| <h4>getRequestCount</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.58">getRequestCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>total Number of requests from the start of the region server.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReadRequestsCount--"> |
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| <h4>getReadRequestsCount</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.63">getReadRequestsCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>total Number of read requests from the start of the region server.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getWriteRequestsCount--"> |
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| <h4>getWriteRequestsCount</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.68">getWriteRequestsCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>total Number of write requests from the start of the region server.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getUsedHeapSize--"> |
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| <h4>getUsedHeapSize</h4> |
| <pre><a href="../../../../org/apache/hadoop/hbase/Size.html" title="class in org.apache.hadoop.hbase">Size</a> <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.73">getUsedHeapSize</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the amount of used heap</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMaxHeapSize--"> |
| <!-- --> |
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| <h4>getMaxHeapSize</h4> |
| <pre><a href="../../../../org/apache/hadoop/hbase/Size.html" title="class in org.apache.hadoop.hbase">Size</a> <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.78">getMaxHeapSize</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the maximum allowable size of the heap</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getInfoServerPort--"> |
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| <h4>getInfoServerPort</h4> |
| <pre>int <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.80">getInfoServerPort</a>()</pre> |
| </li> |
| </ul> |
| <a name="getReplicationLoadSourceList--"> |
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| <li class="blockList"> |
| <h4>getReplicationLoadSourceList</h4> |
| <pre><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/replication/ReplicationLoadSource.html" title="class in org.apache.hadoop.hbase.replication">ReplicationLoadSource</a>> <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.86">getReplicationLoadSourceList</a>()</pre> |
| <div class="block">Call directly from client such as hbase shell</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the list of ReplicationLoadSource</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReplicationLoadSourceMap--"> |
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| <h4>getReplicationLoadSourceMap</h4> |
| <pre><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/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/apache/hadoop/hbase/replication/ReplicationLoadSource.html" title="class in org.apache.hadoop.hbase.replication">ReplicationLoadSource</a>>> <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.92">getReplicationLoadSourceMap</a>()</pre> |
| <div class="block">Call directly from client such as hbase shell</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a map of ReplicationLoadSource list per peer id</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReplicationLoadSink--"> |
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| <h4>getReplicationLoadSink</h4> |
| <pre>@Nullable |
| <a href="../../../../org/apache/hadoop/hbase/replication/ReplicationLoadSink.html" title="class in org.apache.hadoop.hbase.replication">ReplicationLoadSink</a> <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.99">getReplicationLoadSink</a>()</pre> |
| <div class="block">Call directly from client such as hbase shell</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>ReplicationLoadSink</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getRegionMetrics--"> |
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| </a> |
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| <h4>getRegionMetrics</h4> |
| <pre><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><byte[],<a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html" title="interface in org.apache.hadoop.hbase">RegionMetrics</a>> <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.104">getRegionMetrics</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>region load metrics</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getUserMetrics--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>getUserMetrics</h4> |
| <pre><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><byte[],<a href="../../../../org/apache/hadoop/hbase/UserMetrics.html" title="interface in org.apache.hadoop.hbase">UserMetrics</a>> <a href="../../../../src-html/org/apache/hadoop/hbase/ServerMetrics.html#line.109">getUserMetrics</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>metrics per user</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCoprocessorNames--"> |
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| <h4>getCoprocessorNames</h4> |
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| <div class="block">Return the RegionServer-level and Region-level coprocessors</div> |
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