Examples with DataChangeVersion org.apache.drill.exec.store.sys.store.DataChangeVersion used on opensource projects

Example 31 with DataChangeVersion

use of org.apache.drill.exec.store.sys.store.DataChangeVersion in project drill by axbaretto.

the class TestZookeeperClient method testHasPathTrueWithVersion.

@Test
public void testHasPathTrueWithVersion() {
    client.put(path, data);
    DataChangeVersion version0 = new DataChangeVersion();
    assertTrue(client.hasPath(path, true, version0));
    assertEquals("Versions should match", 0, version0.getVersion());
    client.put(path, data);
    DataChangeVersion version1 = new DataChangeVersion();
    assertTrue(client.hasPath(path, true, version1));
    assertEquals("Versions should match", 1, version1.getVersion());
}

Example 32 with DataChangeVersion

use of org.apache.drill.exec.store.sys.store.DataChangeVersion in project drill by axbaretto.

the class TestZookeeperClient method testGetWithVersion.

@Test
public void testGetWithVersion() {
    client.put(path, data);
    DataChangeVersion version0 = new DataChangeVersion();
    client.get(path, version0);
    assertEquals("Versions should match", 0, version0.getVersion());
    client.put(path, data);
    DataChangeVersion version1 = new DataChangeVersion();
    client.get(path, version1);
    assertEquals("Versions should match", 1, version1.getVersion());
}

Example 33 with DataChangeVersion

use of org.apache.drill.exec.store.sys.store.DataChangeVersion in project drill by axbaretto.

the class TestDynamicUDFSupport method testDropFunction.

@Test
public void testDropFunction() throws Exception {
    copyDefaultJarsToStagingArea();
    test("create function using jar '%s'", default_binary_name);
    test("select custom_lower('A') from (values(1))");
    Path localUdfDirPath = hadoopToJavaPath((org.apache.hadoop.fs.Path) FieldUtils.readField(getDrillbitContext().getFunctionImplementationRegistry(), "localUdfDir", true));
    assertTrue("Binary should exist in local udf directory", localUdfDirPath.resolve(default_binary_name).toFile().exists());
    assertTrue("Source should exist in local udf directory", localUdfDirPath.resolve(default_source_name).toFile().exists());
    String summary = "The following UDFs in jar %s have been unregistered:\n" + "[custom_lower(VARCHAR-REQUIRED)]";
    testBuilder().sqlQuery("drop function using jar '%s'", default_binary_name).unOrdered().baselineColumns("ok", "summary").baselineValues(true, String.format(summary, default_binary_name)).go();
    try {
        test("select custom_lower('A') from (values(1))");
    } catch (UserRemoteException e) {
        assertThat(e.getMessage(), containsString("No match found for function signature custom_lower(<CHARACTER>)"));
    }
    final RemoteFunctionRegistry remoteFunctionRegistry = getDrillbitContext().getRemoteFunctionRegistry();
    final Path registryPath = hadoopToJavaPath(remoteFunctionRegistry.getRegistryArea());
    assertEquals("Remote registry should be empty", remoteFunctionRegistry.getRegistry(new DataChangeVersion()).getJarList().size(), 0);
    assertFalse("Binary should not be present in registry area", registryPath.resolve(default_binary_name).toFile().exists());
    assertFalse("Source should not be present in registry area", registryPath.resolve(default_source_name).toFile().exists());
    assertFalse("Binary should not be present in local udf directory", localUdfDirPath.resolve(default_binary_name).toFile().exists());
    assertFalse("Source should not be present in local udf directory", localUdfDirPath.resolve(default_source_name).toFile().exists());
}

Example 34 with DataChangeVersion

use of org.apache.drill.exec.store.sys.store.DataChangeVersion in project drill by axbaretto.

the class TestDynamicUDFSupport method testSuccessfulRegistration.

@Test
public void testSuccessfulRegistration() throws Exception {
    copyDefaultJarsToStagingArea();
    String summary = "The following UDFs in jar %s have been registered:\n" + "[custom_lower(VARCHAR-REQUIRED)]";
    testBuilder().sqlQuery("create function using jar '%s'", default_binary_name).unOrdered().baselineColumns("ok", "summary").baselineValues(true, String.format(summary, default_binary_name)).go();
    RemoteFunctionRegistry remoteFunctionRegistry = getDrillbitContext().getRemoteFunctionRegistry();
    FileSystem fs = remoteFunctionRegistry.getFs();
    assertFalse("Staging area should be empty", fs.listFiles(remoteFunctionRegistry.getStagingArea(), false).hasNext());
    assertFalse("Temporary area should be empty", fs.listFiles(remoteFunctionRegistry.getTmpArea(), false).hasNext());
    final Path path = hadoopToJavaPath(remoteFunctionRegistry.getRegistryArea());
    assertTrue("Binary should be present in registry area", path.resolve(default_binary_name).toFile().exists());
    assertTrue("Source should be present in registry area", path.resolve(default_source_name).toFile().exists());
    Registry registry = remoteFunctionRegistry.getRegistry(new DataChangeVersion());
    assertEquals("Registry should contain one jar", registry.getJarList().size(), 1);
    assertEquals(registry.getJar(0).getName(), default_binary_name);
}

Example 35 with DataChangeVersion

use of org.apache.drill.exec.store.sys.store.DataChangeVersion in project drill by axbaretto.

the class TestDynamicUDFSupport method testExceedRetryAttemptsDuringRegistration.

@Test
public void testExceedRetryAttemptsDuringRegistration() throws Exception {
    final RemoteFunctionRegistry remoteFunctionRegistry = spyRemoteFunctionRegistry();
    final Path registryPath = hadoopToJavaPath(remoteFunctionRegistry.getRegistryArea());
    final Path stagingPath = hadoopToJavaPath(remoteFunctionRegistry.getStagingArea());
    final Path tmpPath = hadoopToJavaPath(remoteFunctionRegistry.getTmpArea());
    copyDefaultJarsToStagingArea();
    doThrow(new VersionMismatchException("Version mismatch detected", 1)).when(remoteFunctionRegistry).updateRegistry(any(Registry.class), any(DataChangeVersion.class));
    String summary = "Failed to update remote function registry. Exceeded retry attempts limit.";
    testBuilder().sqlQuery("create function using jar '%s'", default_binary_name).unOrdered().baselineColumns("ok", "summary").baselineValues(false, summary).go();
    verify(remoteFunctionRegistry, times(remoteFunctionRegistry.getRetryAttempts() + 1)).updateRegistry(any(Registry.class), any(DataChangeVersion.class));
    assertTrue("Binary should be present in staging area", stagingPath.resolve(default_binary_name).toFile().exists());
    assertTrue("Source should be present in staging area", stagingPath.resolve(default_source_name).toFile().exists());
    assertTrue("Registry area should be empty", ArrayUtils.isEmpty(registryPath.toFile().listFiles()));
    assertTrue("Temporary area should be empty", ArrayUtils.isEmpty(tmpPath.toFile().listFiles()));
    assertEquals("Registry should be empty", remoteFunctionRegistry.getRegistry(new DataChangeVersion()).getJarList().size(), 0);
}