Examples with UserCompactionTaskGranularityConfig org.apache.druid.server.coordinator.UserCompactionTaskGranularityConfig used on opensource projects

Example 36 with UserCompactionTaskGranularityConfig

use of org.apache.druid.server.coordinator.UserCompactionTaskGranularityConfig in project druid by druid-io.

the class KillCompactionConfigTest method testRunRetryForRetryableException.

@Test
public void testRunRetryForRetryableException() {
    String inactiveDatasourceName = "inactive_datasource";
    DataSourceCompactionConfig inactiveDatasourceConfig = new DataSourceCompactionConfig(inactiveDatasourceName, null, 500L, null, new Period(3600), null, new UserCompactionTaskGranularityConfig(Granularities.HOUR, null, null), null, null, null, null, ImmutableMap.of("key", "val"));
    CoordinatorCompactionConfig originalCurrentConfig = CoordinatorCompactionConfig.from(ImmutableList.of(inactiveDatasourceConfig));
    byte[] originalCurrentConfigBytes = { 1, 2, 3 };
    Mockito.when(mockConnector.lookup(ArgumentMatchers.anyString(), ArgumentMatchers.eq("name"), ArgumentMatchers.eq("payload"), ArgumentMatchers.eq(CoordinatorCompactionConfig.CONFIG_KEY))).thenReturn(originalCurrentConfigBytes);
    Mockito.when(mockJacksonConfigManager.convertByteToConfig(ArgumentMatchers.eq(originalCurrentConfigBytes), ArgumentMatchers.eq(CoordinatorCompactionConfig.class), ArgumentMatchers.eq(CoordinatorCompactionConfig.empty()))).thenReturn(originalCurrentConfig);
    Mockito.when(mockDruidCoordinatorRuntimeParams.getEmitter()).thenReturn(mockServiceEmitter);
    Mockito.when(mockSqlSegmentsMetadataManager.retrieveAllDataSourceNames()).thenReturn(ImmutableSet.of());
    Mockito.when(mockJacksonConfigManager.set(ArgumentMatchers.eq(CoordinatorCompactionConfig.CONFIG_KEY), ArgumentMatchers.any(byte[].class), ArgumentMatchers.any(CoordinatorCompactionConfig.class), ArgumentMatchers.any())).thenAnswer(new Answer() {

        private int count = 0;

        @Override
        public Object answer(InvocationOnMock invocation) {
            if (count++ < 3) {
                // Return fail result with RetryableException the first three call to updated set
                return ConfigManager.SetResult.fail(new Exception(), true);
            } else {
                // Return success ok on the fourth call to set updated config
                return ConfigManager.SetResult.ok();
            }
        }
    });
    TestDruidCoordinatorConfig druidCoordinatorConfig = new TestDruidCoordinatorConfig(null, null, null, new Duration("PT5S"), null, null, null, null, null, null, null, new Duration("PT6S"), null, null, null, null, 10, null);
    killCompactionConfig = new KillCompactionConfig(druidCoordinatorConfig, mockSqlSegmentsMetadataManager, mockJacksonConfigManager, mockConnector, mockConnectorConfig);
    killCompactionConfig.run(mockDruidCoordinatorRuntimeParams);
    // Verify and Assert
    final ArgumentCaptor<ServiceEventBuilder> emittedEventCaptor = ArgumentCaptor.forClass(ServiceEventBuilder.class);
    Mockito.verify(mockServiceEmitter).emit(emittedEventCaptor.capture());
    Assert.assertEquals(KillCompactionConfig.COUNT_METRIC, emittedEventCaptor.getValue().build(ImmutableMap.of()).toMap().get("metric"));
    // Should delete 1 config
    Assert.assertEquals(1, emittedEventCaptor.getValue().build(ImmutableMap.of()).toMap().get("value"));
    // Should call convertByteToConfig and lookup (to refresh current compaction config) four times due to RetryableException when failed
    Mockito.verify(mockJacksonConfigManager, Mockito.times(4)).convertByteToConfig(ArgumentMatchers.eq(originalCurrentConfigBytes), ArgumentMatchers.eq(CoordinatorCompactionConfig.class), ArgumentMatchers.eq(CoordinatorCompactionConfig.empty()));
    Mockito.verify(mockConnector, Mockito.times(4)).lookup(ArgumentMatchers.anyString(), ArgumentMatchers.eq("name"), ArgumentMatchers.eq("payload"), ArgumentMatchers.eq(CoordinatorCompactionConfig.CONFIG_KEY));
    // Should call set (to try set new updated compaction config) four times due to RetryableException when failed
    Mockito.verify(mockJacksonConfigManager, Mockito.times(4)).set(ArgumentMatchers.eq(CoordinatorCompactionConfig.CONFIG_KEY), ArgumentMatchers.any(byte[].class), ArgumentMatchers.any(CoordinatorCompactionConfig.class), ArgumentMatchers.any());
    Mockito.verifyNoMoreInteractions(mockJacksonConfigManager);
    // Should call retrieveAllDataSourceNames four times due to RetryableException when failed
    Mockito.verify(mockSqlSegmentsMetadataManager, Mockito.times(4)).retrieveAllDataSourceNames();
    Mockito.verifyNoMoreInteractions(mockSqlSegmentsMetadataManager);
}