Examples with UserSession org.apache.drill.exec.rpc.user.UserSession used on opensource projects

Example 6 with UserSession

use of org.apache.drill.exec.rpc.user.UserSession in project drill by axbaretto.

the class TestExceptionInjection method injectionOnSpecificBit.

@SuppressWarnings("static-method")
@Test
public void injectionOnSpecificBit() {
    final RemoteServiceSet remoteServiceSet = RemoteServiceSet.getLocalServiceSet();
    final ZookeeperHelper zkHelper = new ZookeeperHelper();
    zkHelper.startZookeeper(1);
    try {
        // Creating two drillbits
        final Drillbit drillbit1, drillbit2;
        final DrillConfig drillConfig = zkHelper.getConfig();
        try {
            drillbit1 = Drillbit.start(drillConfig, remoteServiceSet);
            drillbit2 = Drillbit.start(drillConfig, remoteServiceSet);
        } catch (DrillbitStartupException e) {
            throw new RuntimeException("Failed to start drillbits.", e);
        }
        final DrillbitContext drillbitContext1 = drillbit1.getContext();
        final DrillbitContext drillbitContext2 = drillbit2.getContext();
        final UserSession session = UserSession.Builder.newBuilder().withCredentials(UserBitShared.UserCredentials.newBuilder().setUserName("foo").build()).withUserProperties(UserProperties.getDefaultInstance()).withOptionManager(drillbitContext1.getOptionManager()).build();
        final String passthroughDesc = "<<injected from descPassthrough>>";
        final int nSkip = 7;
        final int nFire = 3;
        final Class<? extends Throwable> exceptionClass = RuntimeException.class;
        // only drillbit1's (address, port)
        final String controls = Controls.newBuilder().addExceptionOnBit(DummyClass.class, passthroughDesc, exceptionClass, drillbitContext1.getEndpoint(), nSkip, nFire).build();
        ControlsInjectionUtil.setControls(session, controls);
        {
            final QueryContext queryContext1 = new QueryContext(session, drillbitContext1, QueryId.getDefaultInstance());
            final DummyClass class1 = new DummyClass(queryContext1);
            // these shouldn't throw
            for (int i = 0; i < nSkip; ++i) {
                class1.descPassthroughMethod(passthroughDesc);
            }
            // these should throw
            for (int i = 0; i < nFire; ++i) {
                assertPassthroughThrows(class1, exceptionClass.getName(), passthroughDesc);
            }
            // this shouldn't throw
            class1.descPassthroughMethod(passthroughDesc);
            try {
                queryContext1.close();
            } catch (Exception e) {
                fail();
            }
        }
        {
            final QueryContext queryContext2 = new QueryContext(session, drillbitContext2, QueryId.getDefaultInstance());
            final DummyClass class2 = new DummyClass(queryContext2);
            // these shouldn't throw
            for (int i = 0; i < nSkip; ++i) {
                class2.descPassthroughMethod(passthroughDesc);
            }
            // these shouldn't throw
            for (int i = 0; i < nFire; ++i) {
                class2.descPassthroughMethod(passthroughDesc);
            }
            // this shouldn't throw
            class2.descPassthroughMethod(passthroughDesc);
            try {
                queryContext2.close();
            } catch (Exception e) {
                fail();
            }
        }
    } finally {
        zkHelper.stopZookeeper();
    }
}

Example 7 with UserSession

use of org.apache.drill.exec.rpc.user.UserSession in project drill by axbaretto.

the class TestPauseInjection method timedPauseOnSpecificBit.

@Test
public void timedPauseOnSpecificBit() {
    final RemoteServiceSet remoteServiceSet = RemoteServiceSet.getLocalServiceSet();
    final ZookeeperHelper zkHelper = new ZookeeperHelper();
    zkHelper.startZookeeper(1);
    final long pauseDuration = 2000L;
    final long expectedDuration = pauseDuration;
    try {
        // Creating two drillbits
        final Drillbit drillbit1, drillbit2;
        final DrillConfig drillConfig = zkHelper.getConfig();
        try {
            drillbit1 = Drillbit.start(drillConfig, remoteServiceSet);
            drillbit2 = Drillbit.start(drillConfig, remoteServiceSet);
        } catch (final DrillbitStartupException e) {
            throw new RuntimeException("Failed to start two drillbits.", e);
        }
        final DrillbitContext drillbitContext1 = drillbit1.getContext();
        final DrillbitContext drillbitContext2 = drillbit2.getContext();
        final UserSession session = UserSession.Builder.newBuilder().withCredentials(UserCredentials.newBuilder().setUserName("foo").build()).withUserProperties(UserProperties.getDefaultInstance()).withOptionManager(drillbitContext1.getOptionManager()).build();
        final DrillbitEndpoint drillbitEndpoint1 = drillbitContext1.getEndpoint();
        final String controls = Controls.newBuilder().addTimedPauseOnBit(DummyClass.class, DummyClass.PAUSES, drillbitEndpoint1, 0, pauseDuration).build();
        ControlsInjectionUtil.setControls(session, controls);
        {
            final ExtendedLatch trigger = new ExtendedLatch(1);
            final Pointer<Exception> ex = new Pointer<>();
            final QueryContext queryContext = new QueryContext(session, drillbitContext1, QueryId.getDefaultInstance());
            // test that the pause happens
            final DummyClass dummyClass = new DummyClass(queryContext, trigger);
            final long actualDuration = dummyClass.pauses();
            assertTrue(String.format("Test should stop for at least %d milliseconds.", expectedDuration), expectedDuration <= actualDuration);
            assertTrue("No exception should be thrown.", ex.value == null);
            try {
                queryContext.close();
            } catch (final Exception e) {
                fail("Failed to close query context: " + e);
            }
        }
        {
            final ExtendedLatch trigger = new ExtendedLatch(1);
            final QueryContext queryContext = new QueryContext(session, drillbitContext2, QueryId.getDefaultInstance());
            // if the resume did not happen, the test would hang
            final DummyClass dummyClass = new DummyClass(queryContext, trigger);
            dummyClass.pauses();
            try {
                queryContext.close();
            } catch (final Exception e) {
                fail("Failed to close query context: " + e);
            }
        }
    } finally {
        zkHelper.stopZookeeper();
    }
}

Example 8 with UserSession

use of org.apache.drill.exec.rpc.user.UserSession in project drill by axbaretto.

the class PlanningBase method testSqlPlan.

protected void testSqlPlan(String sqlCommands) throws Exception {
    final DrillbitContext dbContext = mock(DrillbitContext.class);
    final QueryContext context = mock(QueryContext.class);
    final String[] sqlStrings = sqlCommands.split(";");
    final LocalPersistentStoreProvider provider = new LocalPersistentStoreProvider(config);
    provider.start();
    final ScanResult scanResult = ClassPathScanner.fromPrescan(config);
    final LogicalPlanPersistence logicalPlanPersistence = new LogicalPlanPersistence(config, scanResult);
    final SystemOptionManager systemOptions = new SystemOptionManager(logicalPlanPersistence, provider, config);
    systemOptions.init();
    @SuppressWarnings("resource") final UserSession userSession = UserSession.Builder.newBuilder().withOptionManager(systemOptions).build();
    final SessionOptionManager sessionOptions = userSession.getOptions();
    final QueryOptionManager queryOptions = new QueryOptionManager(sessionOptions);
    final ExecutionControls executionControls = new ExecutionControls(queryOptions, DrillbitEndpoint.getDefaultInstance());
    when(dbContext.getMetrics()).thenReturn(new MetricRegistry());
    when(dbContext.getAllocator()).thenReturn(allocator);
    when(dbContext.getConfig()).thenReturn(config);
    when(dbContext.getOptionManager()).thenReturn(systemOptions);
    when(dbContext.getStoreProvider()).thenReturn(provider);
    when(dbContext.getClasspathScan()).thenReturn(scanResult);
    when(dbContext.getLpPersistence()).thenReturn(logicalPlanPersistence);
    final StoragePluginRegistry registry = new StoragePluginRegistryImpl(dbContext);
    registry.init();
    final FunctionImplementationRegistry functionRegistry = new FunctionImplementationRegistry(config);
    final DrillOperatorTable table = new DrillOperatorTable(functionRegistry, systemOptions);
    final SchemaPlus root = CalciteSchema.createRootSchema(false, false).plus();
    registry.getSchemaFactory().registerSchemas(SchemaConfig.newBuilder("foo", context).build(), root);
    when(context.getNewDefaultSchema()).thenReturn(root);
    when(context.getLpPersistence()).thenReturn(new LogicalPlanPersistence(config, ClassPathScanner.fromPrescan(config)));
    when(context.getStorage()).thenReturn(registry);
    when(context.getFunctionRegistry()).thenReturn(functionRegistry);
    when(context.getSession()).thenReturn(UserSession.Builder.newBuilder().withOptionManager(sessionOptions).setSupportComplexTypes(true).build());
    when(context.getCurrentEndpoint()).thenReturn(DrillbitEndpoint.getDefaultInstance());
    when(context.getActiveEndpoints()).thenReturn(ImmutableList.of(DrillbitEndpoint.getDefaultInstance()));
    when(context.getPlannerSettings()).thenReturn(new PlannerSettings(queryOptions, functionRegistry));
    when(context.getOptions()).thenReturn(queryOptions);
    when(context.getConfig()).thenReturn(config);
    when(context.getDrillOperatorTable()).thenReturn(table);
    when(context.getAllocator()).thenReturn(allocator);
    when(context.getExecutionControls()).thenReturn(executionControls);
    when(context.getLpPersistence()).thenReturn(logicalPlanPersistence);
    for (final String sql : sqlStrings) {
        if (sql.trim().isEmpty()) {
            continue;
        }
        @SuppressWarnings("unused") final PhysicalPlan p = DrillSqlWorker.getPlan(context, sql);
    }
}

Example 9 with UserSession

use of org.apache.drill.exec.rpc.user.UserSession in project drill by apache.

the class TestExceptionInjection method injectionOnSpecificBit.

@SuppressWarnings("static-method")
@Test
public void injectionOnSpecificBit() {
    final RemoteServiceSet remoteServiceSet = RemoteServiceSet.getLocalServiceSet();
    final ZookeeperHelper zkHelper = new ZookeeperHelper();
    zkHelper.startZookeeper(1);
    try {
        // Creating two drillbits
        final Drillbit drillbit1, drillbit2;
        final DrillConfig drillConfig = zkHelper.getConfig();
        try {
            drillbit1 = Drillbit.start(drillConfig, remoteServiceSet);
            drillbit2 = Drillbit.start(drillConfig, remoteServiceSet);
        } catch (DrillbitStartupException e) {
            throw new RuntimeException("Failed to start drillbits.", e);
        }
        final DrillbitContext drillbitContext1 = drillbit1.getContext();
        final DrillbitContext drillbitContext2 = drillbit2.getContext();
        final UserSession session = UserSession.Builder.newBuilder().withCredentials(UserBitShared.UserCredentials.newBuilder().setUserName("foo").build()).withUserProperties(UserProperties.getDefaultInstance()).withOptionManager(drillbitContext1.getOptionManager()).build();
        final String passthroughDesc = "<<injected from descPassthrough>>";
        final int nSkip = 7;
        final int nFire = 3;
        final Class<? extends Throwable> exceptionClass = RuntimeException.class;
        // only drillbit1's (address, port)
        final String controls = Controls.newBuilder().addExceptionOnBit(DummyClass.class, passthroughDesc, exceptionClass, drillbitContext1.getEndpoint(), nSkip, nFire).build();
        ControlsInjectionUtil.setControls(session, controls);
        {
            final QueryContext queryContext1 = new QueryContext(session, drillbitContext1, QueryId.getDefaultInstance());
            final DummyClass class1 = new DummyClass(queryContext1);
            // these shouldn't throw
            for (int i = 0; i < nSkip; ++i) {
                class1.descPassthroughMethod(passthroughDesc);
            }
            // these should throw
            for (int i = 0; i < nFire; ++i) {
                assertPassthroughThrows(class1, exceptionClass.getName(), passthroughDesc);
            }
            // this shouldn't throw
            class1.descPassthroughMethod(passthroughDesc);
            try {
                queryContext1.close();
            } catch (Exception e) {
                fail();
            }
        }
        {
            final QueryContext queryContext2 = new QueryContext(session, drillbitContext2, QueryId.getDefaultInstance());
            final DummyClass class2 = new DummyClass(queryContext2);
            // these shouldn't throw
            for (int i = 0; i < nSkip; ++i) {
                class2.descPassthroughMethod(passthroughDesc);
            }
            // these shouldn't throw
            for (int i = 0; i < nFire; ++i) {
                class2.descPassthroughMethod(passthroughDesc);
            }
            // this shouldn't throw
            class2.descPassthroughMethod(passthroughDesc);
            try {
                queryContext2.close();
            } catch (Exception e) {
                fail();
            }
        }
    } finally {
        zkHelper.stopZookeeper();
    }
}

Example 10 with UserSession

use of org.apache.drill.exec.rpc.user.UserSession in project drill by apache.

the class TestPauseInjection method pauseOnSpecificBit.

@Test
public void pauseOnSpecificBit() {
    final RemoteServiceSet remoteServiceSet = RemoteServiceSet.getLocalServiceSet();
    final ZookeeperHelper zkHelper = new ZookeeperHelper();
    zkHelper.startZookeeper(1);
    try {
        // Creating two drillbits
        final Drillbit drillbit1, drillbit2;
        final DrillConfig drillConfig = zkHelper.getConfig();
        try {
            drillbit1 = Drillbit.start(drillConfig, remoteServiceSet);
            drillbit2 = Drillbit.start(drillConfig, remoteServiceSet);
        } catch (final DrillbitStartupException e) {
            throw new RuntimeException("Failed to start two drillbits.", e);
        }
        final DrillbitContext drillbitContext1 = drillbit1.getContext();
        final DrillbitContext drillbitContext2 = drillbit2.getContext();
        final UserSession session = UserSession.Builder.newBuilder().withCredentials(UserCredentials.newBuilder().setUserName("foo").build()).withUserProperties(UserProperties.getDefaultInstance()).withOptionManager(drillbitContext1.getOptionManager()).build();
        final DrillbitEndpoint drillbitEndpoint1 = drillbitContext1.getEndpoint();
        final String controls = Controls.newBuilder().addPauseOnBit(DummyClass.class, DummyClass.PAUSES, drillbitEndpoint1).build();
        ControlsInjectionUtil.setControls(session, controls);
        {
            final long expectedDuration = 1000L;
            final ExtendedLatch trigger = new ExtendedLatch(1);
            final Pointer<Exception> ex = new Pointer<>();
            final QueryContext queryContext = new QueryContext(session, drillbitContext1, QueryId.getDefaultInstance());
            (new ResumingThread(queryContext, trigger, ex, expectedDuration)).start();
            // test that the pause happens
            final DummyClass dummyClass = new DummyClass(queryContext, trigger);
            final long actualDuration = dummyClass.pauses();
            assertTrue(String.format("Test should stop for at least %d milliseconds.", expectedDuration), expectedDuration <= actualDuration);
            assertNull("No exception should be thrown.", ex.value);
            try {
                queryContext.close();
            } catch (final Exception e) {
                fail("Failed to close query context: " + e);
            }
        }
        {
            final ExtendedLatch trigger = new ExtendedLatch(1);
            final QueryContext queryContext = new QueryContext(session, drillbitContext2, QueryId.getDefaultInstance());
            // if the resume did not happen, the test would hang
            final DummyClass dummyClass = new DummyClass(queryContext, trigger);
            dummyClass.pauses();
            try {
                queryContext.close();
            } catch (final Exception e) {
                fail("Failed to close query context: " + e);
            }
        }
    } finally {
        zkHelper.stopZookeeper();
    }
}