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| <pre>public class <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#line.48">TestRowTooBig</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">Test case to check HRS throws <code>RowTooBigException</code> |
| when row size exceeds configured limits.</div> |
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| <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/regionserver/TestRowTooBig.html#CLASS_RULE">CLASS_RULE</a></span></code> </td> |
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| <td class="colFirst"><code>private static <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/regionserver/TestRowTooBig.html#HTU">HTU</a></span></code> </td> |
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| <td class="colFirst"><code>private static org.apache.hadoop.fs.Path</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#rootRegionDir">rootRegionDir</a></span></code> </td> |
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| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#after--">after</a></span>()</code> </td> |
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| <td class="colFirst"><code>static void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#before--">before</a></span>()</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/regionserver/TestRowTooBig.html#testScanAcrossManySmallColumns--">testScanAcrossManySmallColumns</a></span>()</code> |
| <div class="block">Usecase: |
| |
| - create a row with 1M cells, 10 bytes in each |
| - flush & run major compaction |
| - try to Get whole row.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#testScannersSeekOnFewLargeCells--">testScannersSeekOnFewLargeCells</a></span>()</code> |
| <div class="block">Usecase: |
| - create a row with 5 large cells (5 Mb each) |
| - flush memstore but don't compact storefiles.</div> |
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| <h4>CLASS_RULE</h4> |
| <pre>public static final <a href="../../../../../org/apache/hadoop/hbase/HBaseClassTestRule.html" title="class in org.apache.hadoop.hbase">HBaseClassTestRule</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#line.51">CLASS_RULE</a></pre> |
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| <h4>HTU</h4> |
| <pre>private static final <a href="../../../../../org/apache/hadoop/hbase/HBaseTestingUtil.html" title="class in org.apache.hadoop.hbase">HBaseTestingUtil</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#line.54">HTU</a></pre> |
| </li> |
| </ul> |
| <a name="rootRegionDir"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>rootRegionDir</h4> |
| <pre>private static org.apache.hadoop.fs.Path <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#line.55">rootRegionDir</a></pre> |
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| <h4>TEST_TD</h4> |
| <pre>private static final org.apache.hadoop.hbase.client.TableDescriptor <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#line.56">TEST_TD</a></pre> |
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| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#line.48">TestRowTooBig</a>()</pre> |
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| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre> |
| <dl> |
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| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</a></pre> |
| <dl> |
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| </dl> |
| </li> |
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| <a name="testScannersSeekOnFewLargeCells--"> |
| <!-- --> |
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| <h4>testScannersSeekOnFewLargeCells</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#line.83">testScannersSeekOnFewLargeCells</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">Usecase: |
| - create a row with 5 large cells (5 Mb each) |
| - flush memstore but don't compact storefiles. |
| - try to Get whole row. |
| |
| OOME happened before we actually get to reading results, but |
| during seeking, as each StoreFile gets it's own scanner, |
| and each scanner seeks after the first KV.</div> |
| <dl> |
| <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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| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/TestRowTooBig.html#line.123">testScanAcrossManySmallColumns</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">Usecase: |
| |
| - create a row with 1M cells, 10 bytes in each |
| - flush & run major compaction |
| - try to Get whole row. |
| |
| OOME happened in StoreScanner.next(..).</div> |
| <dl> |
| <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> |
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