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| <h2 title="Interface RegionMetrics" class="title">Interface RegionMetrics</h2> |
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| <pre>@InterfaceAudience.Public |
| public interface <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.32">RegionMetrics</a></pre> |
| <div class="block">Encapsulates per-region load metrics.</div> |
| </li> |
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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> |
| <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>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getBlocksLocalWeight--">getBlocksLocalWeight</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getBlocksLocalWithSsdWeight--">getBlocksLocalWithSsdWeight</a></span>()</code> |
| <div class="block">Different from blocksLocalWeight,this metric's numerator only include the data stored on ssd</div> |
| </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/RegionMetrics.html#getBlocksTotalWeight--">getBlocksTotalWeight</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/RegionMetrics.html#getBloomFilterSize--">getBloomFilterSize</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/RegionMetrics.html#getCompactedCellCount--">getCompactedCellCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getCompactingCellCount--">getCompactingCellCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/client/CompactionState.html" title="enum in org.apache.hadoop.hbase.client">CompactionState</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getCompactionState--">getCompactionState</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getCompletedSequenceId--">getCompletedSequenceId</a></span>()</code> |
| <div class="block">This does not really belong inside RegionLoad but its being done in the name of expediency.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getCpRequestCount--">getCpRequestCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getDataLocality--">getDataLocality</a></span>()</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getDataLocalityForSsd--">getDataLocalityForSsd</a></span>()</code> |
| <div class="block">Different from dataLocality,this metric's numerator only include the data stored on ssd</div> |
| </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/RegionMetrics.html#getFilteredReadRequestCount--">getFilteredReadRequestCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getLastMajorCompactionTimestamp--">getLastMajorCompactionTimestamp</a></span>()</code> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getMaxCompactedStoreFileRefCount--">getMaxCompactedStoreFileRefCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <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/RegionMetrics.html#getMemStoreSize--">getMemStoreSize</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/RegionMetrics.html#getNameAsString--">getNameAsString</a></span>()</code> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getReadRequestCount--">getReadRequestCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getRegionName--">getRegionName</a></span>()</code> </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>default long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getRequestCount--">getRequestCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getStoreCount--">getStoreCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getStoreFileCount--">getStoreFileCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i21" 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/RegionMetrics.html#getStoreFileIndexSize--">getStoreFileIndexSize</a></span>()</code> |
| <div class="block">TODO: why we pass the same value to different counters? Currently, the value from |
| getStoreFileIndexSize() is same with getStoreFileRootLevelIndexSize() |
| see HRegionServer#createRegionLoad.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <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/RegionMetrics.html#getStoreFileRootLevelIndexSize--">getStoreFileRootLevelIndexSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i23" 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/RegionMetrics.html#getStoreFileSize--">getStoreFileSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <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/RegionMetrics.html#getStoreFileUncompressedDataIndexSize--">getStoreFileUncompressedDataIndexSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getStoreRefCount--">getStoreRefCount</a></span>()</code> </td> |
| </tr> |
| <tr id="i26" 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="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getStoreSequenceId--">getStoreSequenceId</a></span>()</code> </td> |
| </tr> |
| <tr id="i27" 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/RegionMetrics.html#getUncompressedStoreFileSize--">getUncompressedStoreFileSize</a></span>()</code> </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/RegionMetrics.html#getWriteRequestCount--">getWriteRequestCount</a></span>()</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="getRegionName--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getRegionName</h4> |
| <pre>byte[] <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.37">getRegionName</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the region name</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStoreCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStoreCount</h4> |
| <pre>int <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.42">getStoreCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of stores</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStoreFileCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStoreFileCount</h4> |
| <pre>int <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.47">getStoreFileCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of storefiles</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStoreFileSize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStoreFileSize</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/RegionMetrics.html#line.52">getStoreFileSize</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the total size of the storefiles</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMemStoreSize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getMemStoreSize</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/RegionMetrics.html#line.57">getMemStoreSize</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the memstore size</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReadRequestCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getReadRequestCount</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.62">getReadRequestCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of read requests made to region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getWriteRequestCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getWriteRequestCount</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.67">getWriteRequestCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of write requests made to region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCpRequestCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getCpRequestCount</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.72">getCpRequestCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of coprocessor service requests made to region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getRequestCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getRequestCount</h4> |
| <pre>default long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.78">getRequestCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of write requests and read requests and coprocessor |
| service requests made to region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNameAsString--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNameAsString</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/RegionMetrics.html#line.85">getNameAsString</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the region name as a string</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFilteredReadRequestCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFilteredReadRequestCount</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.92">getFilteredReadRequestCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of filtered read requests made to region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStoreFileIndexSize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStoreFileIndexSize</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/RegionMetrics.html#line.100">getStoreFileIndexSize</a>()</pre> |
| <div class="block">TODO: why we pass the same value to different counters? Currently, the value from |
| getStoreFileIndexSize() is same with getStoreFileRootLevelIndexSize() |
| see HRegionServer#createRegionLoad.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The current total size of root-level indexes for the region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStoreFileRootLevelIndexSize--"> |
| <!-- --> |
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| <h4>getStoreFileRootLevelIndexSize</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/RegionMetrics.html#line.105">getStoreFileRootLevelIndexSize</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The current total size of root-level indexes for the region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStoreFileUncompressedDataIndexSize--"> |
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| </a> |
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| <h4>getStoreFileUncompressedDataIndexSize</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/RegionMetrics.html#line.110">getStoreFileUncompressedDataIndexSize</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The total size of all index blocks, not just the root level</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBloomFilterSize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>getBloomFilterSize</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/RegionMetrics.html#line.115">getBloomFilterSize</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The total size of all Bloom filter blocks, not just loaded into the block cache</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCompactingCellCount--"> |
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| </a> |
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| <h4>getCompactingCellCount</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.120">getCompactingCellCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the total number of cells in current compaction</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCompactedCellCount--"> |
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| <h4>getCompactedCellCount</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.125">getCompactedCellCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of already compacted kvs in current compaction</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCompletedSequenceId--"> |
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| </a> |
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| <h4>getCompletedSequenceId</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.131">getCompletedSequenceId</a>()</pre> |
| <div class="block">This does not really belong inside RegionLoad but its being done in the name of expediency.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the completed sequence Id for the region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStoreSequenceId--"> |
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| <h4>getStoreSequenceId</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="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>> <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.136">getStoreSequenceId</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>completed sequence id per store.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getUncompressedStoreFileSize--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getUncompressedStoreFileSize</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/RegionMetrics.html#line.142">getUncompressedStoreFileSize</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the uncompressed size of the storefiles</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDataLocality--"> |
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| <h4>getDataLocality</h4> |
| <pre>float <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.147">getDataLocality</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the data locality of region in the regionserver.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getLastMajorCompactionTimestamp--"> |
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| </a> |
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| <h4>getLastMajorCompactionTimestamp</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.152">getLastMajorCompactionTimestamp</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the timestamp of the oldest hfile for any store of this region.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStoreRefCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStoreRefCount</h4> |
| <pre>int <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.157">getStoreRefCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the reference count for the stores of this region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMaxCompactedStoreFileRefCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>getMaxCompactedStoreFileRefCount</h4> |
| <pre>int <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.163">getMaxCompactedStoreFileRefCount</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the max reference count for any store file among all compacted stores files |
| of this region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDataLocalityForSsd--"> |
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| <h4>getDataLocalityForSsd</h4> |
| <pre>float <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.169">getDataLocalityForSsd</a>()</pre> |
| <div class="block">Different from dataLocality,this metric's numerator only include the data stored on ssd</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the data locality for ssd of region in the regionserver</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBlocksLocalWeight--"> |
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| </a> |
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| <h4>getBlocksLocalWeight</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.174">getBlocksLocalWeight</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the data at local weight of this region in the regionserver</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBlocksLocalWithSsdWeight--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getBlocksLocalWithSsdWeight</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.180">getBlocksLocalWithSsdWeight</a>()</pre> |
| <div class="block">Different from blocksLocalWeight,this metric's numerator only include the data stored on ssd</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the data at local with ssd weight of this region in the regionserver</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBlocksTotalWeight--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getBlocksTotalWeight</h4> |
| <pre>long <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.185">getBlocksTotalWeight</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the block total weight of this region</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCompactionState--"> |
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| </a> |
| <ul class="blockListLast"> |
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| <h4>getCompactionState</h4> |
| <pre><a href="../../../../org/apache/hadoop/hbase/client/CompactionState.html" title="enum in org.apache.hadoop.hbase.client">CompactionState</a> <a href="../../../../src-html/org/apache/hadoop/hbase/RegionMetrics.html#line.190">getCompactionState</a>()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the compaction state of this region</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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