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| <h2 title="Class TestForceCacheImportantBlocks" class="title">Class TestForceCacheImportantBlocks</h2> |
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| <li>org.apache.hadoop.hbase.io.hfile.TestForceCacheImportantBlocks</li> |
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| <pre>public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#line.58">TestForceCacheImportantBlocks</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">Make sure we always cache important block types, such as index blocks, as |
| long as we have a block cache, even though block caching might be disabled |
| for the column family. |
| |
| <p>TODO: This test writes a lot of data and only tests the most basic of metrics. Cache stats |
| need to reveal more about what is being cached whether DATA or INDEX blocks and then we could |
| do more verification in this test.</div> |
| </li> |
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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 static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#BLOCK_SIZE">BLOCK_SIZE</a></span></code> |
| <div class="block">Extremely small block size, so that we can get some index blocks</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static org.apache.hadoop.hbase.regionserver.BloomType</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#BLOOM_TYPE">BLOOM_TYPE</a></span></code> </td> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>private 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/io/hfile/TestForceCacheImportantBlocks.html#CF">CF</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>private static byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#CF_BYTES">CF_BYTES</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#cfCacheEnabled">cfCacheEnabled</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/HBaseClassTestRule.html" title="class in org.apache.hadoop.hbase">HBaseClassTestRule</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#CLASS_RULE">CLASS_RULE</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static org.apache.hadoop.hbase.io.compress.Compression.Algorithm</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#COMPRESSION_ALGORITHM">COMPRESSION_ALGORITHM</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#hfileVersion">hfileVersion</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#MAX_VERSIONS">MAX_VERSIONS</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#NUM_COLS_PER_ROW">NUM_COLS_PER_ROW</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#NUM_HFILES">NUM_HFILES</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#NUM_ROWS">NUM_ROWS</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#NUM_TIMESTAMPS_PER_COL">NUM_TIMESTAMPS_PER_COL</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#ROWS_PER_HFILE">ROWS_PER_HFILE</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private 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/io/hfile/TestForceCacheImportantBlocks.html#TABLE">TABLE</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/HBaseTestingUtil.html" title="class in org.apache.hadoop.hbase">HBaseTestingUtil</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#TEST_UTIL">TEST_UTIL</a></span></code> </td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#TestForceCacheImportantBlocks-int-boolean-">TestForceCacheImportantBlocks</a></span>(int hfileVersion, |
| boolean cfCacheEnabled)</code> </td> |
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| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<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>[]></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#parameters--">parameters</a></span>()</code> </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#setup--">setup</a></span>()</code> </td> |
| </tr> |
| <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/io/hfile/TestForceCacheImportantBlocks.html#testCacheBlocks--">testCacheBlocks</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.html#writeTestData-org.apache.hadoop.hbase.regionserver.HRegion-">writeTestData</a></span>(org.apache.hadoop.hbase.regionserver.HRegion region)</code> </td> |
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