Examples with Registry org.apache.drill.exec.proto.UserBitShared.Registry used on opensource projects

Example 21 with Registry

use of org.apache.drill.exec.proto.UserBitShared.Registry in project drill by apache.

the class TestDynamicUDFSupport method testSuccessfulRegistrationAfterSeveralRetryAttempts.

@Test
public void testSuccessfulRegistrationAfterSeveralRetryAttempts() throws Exception {
    RemoteFunctionRegistry remoteFunctionRegistry = spyRemoteFunctionRegistry();
    copyDefaultJarsToStagingArea();
    doThrow(new VersionMismatchException("Version mismatch detected", 1)).doThrow(new VersionMismatchException("Version mismatch detected", 1)).doCallRealMethod().when(remoteFunctionRegistry).updateRegistry(any(Registry.class), any(DataChangeVersion.class));
    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();
    verify(remoteFunctionRegistry, times(3)).updateRegistry(any(Registry.class), any(DataChangeVersion.class));
    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());
    assertTrue("Binary should be present in registry area", fs.exists(new Path(remoteFunctionRegistry.getRegistryArea(), default_binary_name)));
    assertTrue("Source should be present in registry area", fs.exists(new Path(remoteFunctionRegistry.getRegistryArea(), default_source_name)));
    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 22 with Registry

use of org.apache.drill.exec.proto.UserBitShared.Registry in project drill by apache.

the class TestDynamicUDFSupport method testRegistrationFailDuringRegistryUpdate.

@Test
public void testRegistrationFailDuringRegistryUpdate() throws Exception {
    final RemoteFunctionRegistry remoteFunctionRegistry = spyRemoteFunctionRegistry();
    final FileSystem fs = remoteFunctionRegistry.getFs();
    final String errorMessage = "Failure during remote registry update.";
    doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            assertTrue("Binary should be present in registry area", fs.exists(new Path(remoteFunctionRegistry.getRegistryArea(), default_binary_name)));
            assertTrue("Source should be present in registry area", fs.exists(new Path(remoteFunctionRegistry.getRegistryArea(), default_source_name)));
            throw new RuntimeException(errorMessage);
        }
    }).when(remoteFunctionRegistry).updateRegistry(any(Registry.class), any(DataChangeVersion.class));
    copyDefaultJarsToStagingArea();
    testBuilder().sqlQuery("create function using jar '%s'", default_binary_name).unOrdered().baselineColumns("ok", "summary").baselineValues(false, errorMessage).go();
    assertFalse("Registry area should be empty", fs.listFiles(remoteFunctionRegistry.getRegistryArea(), false).hasNext());
    assertFalse("Temporary area should be empty", fs.listFiles(remoteFunctionRegistry.getTmpArea(), false).hasNext());
    assertTrue("Binary should be present in staging area", fs.exists(new Path(remoteFunctionRegistry.getStagingArea(), default_binary_name)));
    assertTrue("Source should be present in staging area", fs.exists(new Path(remoteFunctionRegistry.getStagingArea(), default_source_name)));
}

Example 23 with Registry

use of org.apache.drill.exec.proto.UserBitShared.Registry 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 24 with Registry

use of org.apache.drill.exec.proto.UserBitShared.Registry 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);
}

Example 25 with Registry

use of org.apache.drill.exec.proto.UserBitShared.Registry in project drill by axbaretto.

the class TestDynamicUDFSupport method testSuccessfulUnregistrationAfterSeveralRetryAttempts.

@Test
public void testSuccessfulUnregistrationAfterSeveralRetryAttempts() throws Exception {
    RemoteFunctionRegistry remoteFunctionRegistry = spyRemoteFunctionRegistry();
    copyDefaultJarsToStagingArea();
    test("create function using jar '%s'", default_binary_name);
    reset(remoteFunctionRegistry);
    doThrow(new VersionMismatchException("Version mismatch detected", 1)).doThrow(new VersionMismatchException("Version mismatch detected", 1)).doCallRealMethod().when(remoteFunctionRegistry).updateRegistry(any(Registry.class), any(DataChangeVersion.class));
    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();
    verify(remoteFunctionRegistry, times(3)).updateRegistry(any(Registry.class), any(DataChangeVersion.class));
    FileSystem fs = remoteFunctionRegistry.getFs();
    assertFalse("Registry area should be empty", fs.listFiles(remoteFunctionRegistry.getRegistryArea(), false).hasNext());
    assertEquals("Registry should be empty", remoteFunctionRegistry.getRegistry(new DataChangeVersion()).getJarList().size(), 0);
}