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| <div class="subTitle">org.apache.drill.exec.hive</div> |
| <h2 title="Class HiveTestFixture" class="title">Class HiveTestFixture</h2> |
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| <li>org.apache.drill.exec.hive.HiveTestFixture</li> |
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| <pre>public class <span class="typeNameLabel">HiveTestFixture</span> |
| 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 fixture for configuration of Hive tests, which |
| allows granular control over initialization of test data |
| and hive storage plugin. |
| <p> |
| Below is example of usage HiveTestFixture along with ClusterFixture: |
| <p> |
| <pre><code> |
| // Note that HiveTestFixture doesn't require extension of ClusterTest, |
| // this is just the simplest way for configuring test drillbit |
| public class HiveTestExample extends ClusterTest { |
| |
| private static HiveTestFixture hiveTestFixture; |
| |
| @BeforeClass |
| public static void setUp() throws Exception { |
| startCluster(ClusterFixture.builder(dirTestWatcher)); |
| |
| // Below is minimal config which uses defaults from HiveTestFixture.Builder |
| // constructor, but any option for driver or storage plugin may be |
| // overridden using builder's methods |
| hiveTestFixture = HiveTestFixture.builder(dirTestWatcher).build(); |
| |
| // Use driver manager to configure test data in Hive metastore |
| hiveTestFixture.getDriverManager().runWithinSession(HiveTestExample::generateData); |
| |
| // Use plugin manager to add, remove, update hive storage plugin of one or many test drillbits |
| hiveTestFixture.getPluginManager().addHivePluginTo(cluster.drillbits()); |
| } |
| |
| private static void generateData(Driver driver) { |
| // Set up data using HiveTestUtilities.executeQuery(driver, sql) |
| } |
| |
| @AfterClass |
| public static void tearDown() throws Exception { |
| if (nonNull(hiveTestFixture)) { |
| hiveTestFixture.getPluginManager().removeHivePluginFrom(cluster.drillbits()); |
| } |
| } |
| } |
| </code></pre></div> |
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| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/hive/HiveTestFixture.Builder.html" title="class in org.apache.drill.exec.hive">HiveTestFixture.Builder</a></span></code> </td> |
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| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/hive/HiveTestFixture.HiveDriverManager.html" title="class in org.apache.drill.exec.hive">HiveTestFixture.HiveDriverManager</a></span></code> |
| <div class="block">Implements method for initialization and passing |
| of Hive to consumer instances in order to be used |
| for test data generation within session.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/hive/HiveTestFixture.HivePluginManager.html" title="class in org.apache.drill.exec.hive">HiveTestFixture.HivePluginManager</a></span></code> |
| <div class="block">Implements addition, update and deletion of |
| Hive storage plugin for drillbits passed from outside.</div> |
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| <td class="colFirst"><code>static <a href="../../../../../org/apache/drill/exec/hive/HiveTestFixture.Builder.html" title="class in org.apache.drill.exec.hive">HiveTestFixture.Builder</a></code></td> |
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| <td class="colFirst"><code>static <a href="../../../../../org/apache/drill/exec/hive/HiveTestFixture.Builder.html" title="class in org.apache.drill.exec.hive">HiveTestFixture.Builder</a></code></td> |
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| <div class="block">Returns current value of 'hive.metastore.warehouse.dir' option |
| which expected to represent location of metastore warehouse directory.</div> |
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| <pre>public static <a href="../../../../../org/apache/drill/exec/hive/HiveTestFixture.Builder.html" title="class in org.apache.drill.exec.hive">HiveTestFixture.Builder</a> builder(<a href="../../../../../org/apache/drill/test/BaseDirTestWatcher.html" title="class in org.apache.drill.test">BaseDirTestWatcher</a> dirWatcher)</pre> |
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| <pre>public <a href="../../../../../org/apache/drill/exec/hive/HiveTestFixture.HivePluginManager.html" title="class in org.apache.drill.exec.hive">HiveTestFixture.HivePluginManager</a> getPluginManager()</pre> |
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| <pre>public <a href="../../../../../org/apache/drill/exec/hive/HiveTestFixture.HiveDriverManager.html" title="class in org.apache.drill.exec.hive">HiveTestFixture.HiveDriverManager</a> getDriverManager()</pre> |
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| <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> getWarehouseDir()</pre> |
| <div class="block">Returns current value of 'hive.metastore.warehouse.dir' option |
| which expected to represent location of metastore warehouse directory. |
| Builder's user can override any option either of pluginConf or driverConf. |
| Since setting of the option is not enforced, this method just tries to |
| find it in any of the conf maps.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>current value of 'hive.metastore.warehouse.dir' option |
| from pluginConf or driverConf</dd> |
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