Examples with ImmutableMap com.google.common.collect.ImmutableMap used on opensource projects

Example 31 with ImmutableMap

use of com.google.common.collect.ImmutableMap in project druid by druid-io.

the class TopNQueryRunnerTest method testTopNQueryByComplexMetric.

@Test
public void testTopNQueryByComplexMetric() {
    ImmutableList<DimensionSpec> aggregatorDimensionSpecs = ImmutableList.<DimensionSpec>of(new DefaultDimensionSpec(QueryRunnerTestHelper.qualityDimension, QueryRunnerTestHelper.qualityDimension));
    TopNQuery query = new TopNQueryBuilder().dataSource(QueryRunnerTestHelper.dataSource).granularity(QueryRunnerTestHelper.allGran).dimension(QueryRunnerTestHelper.marketDimension).metric(new NumericTopNMetricSpec("numVals")).threshold(10).intervals(QueryRunnerTestHelper.firstToThird).aggregators(duplicateAggregators(new CardinalityAggregatorFactory("numVals", aggregatorDimensionSpecs, false), new CardinalityAggregatorFactory("numVals1", aggregatorDimensionSpecs, false))).build();
    List<Result<TopNResultValue>> expectedResults = Collections.singletonList(new Result<>(new DateTime("2011-04-01T00:00:00.000Z"), new TopNResultValue(withDuplicateResults(Arrays.<Map<String, Object>>asList(ImmutableMap.<String, Object>of("market", "spot", "numVals", 9.019833517963864d), ImmutableMap.<String, Object>of("market", "total_market", "numVals", 2.000977198748901d), ImmutableMap.<String, Object>of("market", "upfront", "numVals", 2.000977198748901d)), "numVals", "numVals1"))));
    assertExpectedResults(expectedResults, query);
}

Example 32 with ImmutableMap

use of com.google.common.collect.ImmutableMap in project druid by druid-io.

the class IndexIOTest method constructionFeeder.

@Parameterized.Parameters
public static Iterable<Object[]> constructionFeeder() {
    final Map<String, Object> map = ImmutableMap.<String, Object>of();
    final Map<String, Object> map00 = ImmutableMap.<String, Object>of("dim0", ImmutableList.<String>of("dim00", "dim01"));
    final Map<String, Object> map10 = ImmutableMap.<String, Object>of("dim1", "dim10");
    final Map<String, Object> map0null = new HashMap<>();
    map0null.put("dim0", null);
    final Map<String, Object> map1null = new HashMap<>();
    map1null.put("dim1", null);
    final Map<String, Object> mapAll = ImmutableMap.<String, Object>of("dim0", ImmutableList.<String>of("dim00", "dim01"), "dim1", "dim10");
    final List<Map<String, Object>> maps = ImmutableList.of(map, map00, map10, map0null, map1null, mapAll);
    return Iterables.<Object[]>concat(// First iterable tests permutations of the maps which are expected to be equal
    Iterables.<Object[]>concat(new Iterable<Iterable<Object[]>>() {

        @Override
        public Iterator<Iterable<Object[]>> iterator() {
            return new Iterator<Iterable<Object[]>>() {

                long nextBitset = 1L;

                @Override
                public boolean hasNext() {
                    return nextBitset < (1L << maps.size());
                }

                @Override
                public Iterable<Object[]> next() {
                    final BitSet bitset = BitSet.valueOf(new long[] { nextBitset++ });
                    final List<Map<String, Object>> myMaps = filterByBitset(maps, bitset);
                    return Collections2.transform(Collections2.permutations(myMaps), new Function<List<Map<String, Object>>, Object[]>() {

                        @Nullable
                        @Override
                        public Object[] apply(List<Map<String, Object>> input) {
                            return new Object[] { input, input, null };
                        }
                    });
                }

                @Override
                public void remove() {
                    throw new UOE("Remove not suported");
                }
            };
        }
    }), // Second iterable tests combinations of the maps which may or may not be equal
    Iterables.<Object[]>concat(new Iterable<Iterable<Object[]>>() {

        @Override
        public Iterator<Iterable<Object[]>> iterator() {
            return new Iterator<Iterable<Object[]>>() {

                long nextMap1Bits = 1L;

                @Override
                public boolean hasNext() {
                    return nextMap1Bits < (1L << maps.size());
                }

                @Override
                public Iterable<Object[]> next() {
                    final BitSet bitset1 = BitSet.valueOf(new long[] { nextMap1Bits++ });
                    final List<Map<String, Object>> maplist1 = filterByBitset(maps, bitset1);
                    return new Iterable<Object[]>() {

                        @Override
                        public Iterator<Object[]> iterator() {
                            return new Iterator<Object[]>() {

                                long nextMap2Bits = 1L;

                                @Override
                                public boolean hasNext() {
                                    return nextMap2Bits < (1L << maps.size());
                                }

                                @Override
                                public Object[] next() {
                                    final List<Map<String, Object>> maplist2 = filterByBitset(maps, BitSet.valueOf(new long[] { nextMap2Bits++ }));
                                    return new Object[] { maplist1, maplist2, filterNullValues(maplist1).equals(filterNullValues(maplist2)) ? null : SegmentValidationException.class };
                                }

                                @Override
                                public void remove() {
                                    throw new UOE("remove not supported");
                                }
                            };
                        }
                    };
                }

                @Override
                public void remove() {
                    throw new UOE("Remove not supported");
                }
            };
        }
    }));
}

Example 33 with ImmutableMap

use of com.google.common.collect.ImmutableMap in project hbase by apache.

the class FanOutOneBlockAsyncDFSOutputHelper method createStorageTypeSetter.

private static StorageTypeSetter createStorageTypeSetter() throws NoSuchMethodException {
    Method setStorageTypeMethod = OpWriteBlockProto.Builder.class.getMethod("setStorageType", StorageTypeProto.class);
    ImmutableMap.Builder<String, StorageTypeProto> builder = ImmutableMap.builder();
    for (StorageTypeProto storageTypeProto : StorageTypeProto.values()) {
        builder.put(storageTypeProto.name(), storageTypeProto);
    }
    ImmutableMap<String, StorageTypeProto> name2ProtoEnum = builder.build();
    return new StorageTypeSetter() {

        @Override
        public OpWriteBlockProto.Builder set(OpWriteBlockProto.Builder builder, Enum<?> storageType) {
            Object protoEnum = name2ProtoEnum.get(storageType.name());
            try {
                setStorageTypeMethod.invoke(builder, protoEnum);
            } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
                throw new RuntimeException(e);
            }
            return builder;
        }
    };
}

Example 34 with ImmutableMap

use of com.google.common.collect.ImmutableMap in project hive by apache.

the class Driver method execute.

public int execute(boolean deferClose) throws CommandNeedRetryException {
    PerfLogger perfLogger = SessionState.getPerfLogger();
    perfLogger.PerfLogBegin(CLASS_NAME, PerfLogger.DRIVER_EXECUTE);
    boolean noName = StringUtils.isEmpty(conf.get(MRJobConfig.JOB_NAME));
    int maxlen = conf.getIntVar(HiveConf.ConfVars.HIVEJOBNAMELENGTH);
    Metrics metrics = MetricsFactory.getInstance();
    String queryId = conf.getVar(HiveConf.ConfVars.HIVEQUERYID);
    // Get the query string from the conf file as the compileInternal() method might
    // hide sensitive information during query redaction.
    String queryStr = conf.getQueryString();
    lDrvState.stateLock.lock();
    try {
        // a combined compile/execute in runInternal, throws the error
        if (lDrvState.driverState != DriverState.COMPILED && lDrvState.driverState != DriverState.EXECUTING) {
            SQLState = "HY008";
            errorMessage = "FAILED: query " + queryStr + " has " + (lDrvState.driverState == DriverState.INTERRUPT ? "been cancelled" : "not been compiled.");
            console.printError(errorMessage);
            return 1000;
        } else {
            lDrvState.driverState = DriverState.EXECUTING;
        }
    } finally {
        lDrvState.stateLock.unlock();
    }
    maxthreads = HiveConf.getIntVar(conf, HiveConf.ConfVars.EXECPARALLETHREADNUMBER);
    HookContext hookContext = null;
    // Whether there's any error occurred during query execution. Used for query lifetime hook.
    boolean executionError = false;
    try {
        LOG.info("Executing command(queryId=" + queryId + "): " + queryStr);
        // compile and execute can get called from different threads in case of HS2
        // so clear timing in this thread's Hive object before proceeding.
        Hive.get().clearMetaCallTiming();
        plan.setStarted();
        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().startQuery(queryStr, conf.getVar(HiveConf.ConfVars.HIVEQUERYID));
            SessionState.get().getHiveHistory().logPlanProgress(plan);
        }
        resStream = null;
        SessionState ss = SessionState.get();
        hookContext = new HookContext(plan, queryState, ctx.getPathToCS(), ss.getUserFromAuthenticator(), ss.getUserIpAddress(), InetAddress.getLocalHost().getHostAddress(), operationId, ss.getSessionId(), Thread.currentThread().getName(), ss.isHiveServerQuery(), perfLogger);
        hookContext.setHookType(HookContext.HookType.PRE_EXEC_HOOK);
        for (Hook peh : getHooks(HiveConf.ConfVars.PREEXECHOOKS)) {
            if (peh instanceof ExecuteWithHookContext) {
                perfLogger.PerfLogBegin(CLASS_NAME, PerfLogger.PRE_HOOK + peh.getClass().getName());
                ((ExecuteWithHookContext) peh).run(hookContext);
                perfLogger.PerfLogEnd(CLASS_NAME, PerfLogger.PRE_HOOK + peh.getClass().getName());
            } else if (peh instanceof PreExecute) {
                perfLogger.PerfLogBegin(CLASS_NAME, PerfLogger.PRE_HOOK + peh.getClass().getName());
                ((PreExecute) peh).run(SessionState.get(), plan.getInputs(), plan.getOutputs(), Utils.getUGI());
                perfLogger.PerfLogEnd(CLASS_NAME, PerfLogger.PRE_HOOK + peh.getClass().getName());
            }
        }
        // Trigger query hooks before query execution.
        if (queryHooks != null && !queryHooks.isEmpty()) {
            QueryLifeTimeHookContext qhc = new QueryLifeTimeHookContextImpl();
            qhc.setHiveConf(conf);
            qhc.setCommand(queryStr);
            qhc.setHookContext(hookContext);
            for (QueryLifeTimeHook hook : queryHooks) {
                hook.beforeExecution(qhc);
            }
        }
        setQueryDisplays(plan.getRootTasks());
        int mrJobs = Utilities.getMRTasks(plan.getRootTasks()).size();
        int jobs = mrJobs + Utilities.getTezTasks(plan.getRootTasks()).size() + Utilities.getSparkTasks(plan.getRootTasks()).size();
        if (jobs > 0) {
            logMrWarning(mrJobs);
            console.printInfo("Query ID = " + queryId);
            console.printInfo("Total jobs = " + jobs);
        }
        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().setQueryProperty(queryId, Keys.QUERY_NUM_TASKS, String.valueOf(jobs));
            SessionState.get().getHiveHistory().setIdToTableMap(plan.getIdToTableNameMap());
        }
        String jobname = Utilities.abbreviate(queryStr, maxlen - 6);
        if (isInterrupted()) {
            return handleInterruption("before running tasks.");
        }
        DriverContext driverCxt = new DriverContext(ctx);
        driverCxt.prepare(plan);
        ctx.setHDFSCleanup(true);
        // for canceling the query (should be bound to session?)
        this.driverCxt = driverCxt;
        SessionState.get().setMapRedStats(new LinkedHashMap<String, MapRedStats>());
        SessionState.get().setStackTraces(new HashMap<String, List<List<String>>>());
        SessionState.get().setLocalMapRedErrors(new HashMap<String, List<String>>());
        // Add root Tasks to runnable
        for (Task<? extends Serializable> tsk : plan.getRootTasks()) {
            // incorrect results.
            assert tsk.getParentTasks() == null || tsk.getParentTasks().isEmpty();
            driverCxt.addToRunnable(tsk);
            if (metrics != null) {
                tsk.updateTaskMetrics(metrics);
            }
        }
        perfLogger.PerfLogBegin(CLASS_NAME, PerfLogger.RUN_TASKS);
        // Loop while you either have tasks running, or tasks queued up
        while (driverCxt.isRunning()) {
            // Launch upto maxthreads tasks
            Task<? extends Serializable> task;
            while ((task = driverCxt.getRunnable(maxthreads)) != null) {
                TaskRunner runner = launchTask(task, queryId, noName, jobname, jobs, driverCxt);
                if (!runner.isRunning()) {
                    break;
                }
            }
            // poll the Tasks to see which one completed
            TaskRunner tskRun = driverCxt.pollFinished();
            if (tskRun == null) {
                continue;
            }
            hookContext.addCompleteTask(tskRun);
            queryDisplay.setTaskResult(tskRun.getTask().getId(), tskRun.getTaskResult());
            Task<? extends Serializable> tsk = tskRun.getTask();
            TaskResult result = tskRun.getTaskResult();
            int exitVal = result.getExitVal();
            if (isInterrupted()) {
                return handleInterruption("when checking the execution result.");
            }
            if (exitVal != 0) {
                if (tsk.ifRetryCmdWhenFail()) {
                    driverCxt.shutdown();
                    // in case we decided to run everything in local mode, restore the
                    // the jobtracker setting to its initial value
                    ctx.restoreOriginalTracker();
                    throw new CommandNeedRetryException();
                }
                Task<? extends Serializable> backupTask = tsk.getAndInitBackupTask();
                if (backupTask != null) {
                    setErrorMsgAndDetail(exitVal, result.getTaskError(), tsk);
                    console.printError(errorMessage);
                    errorMessage = "ATTEMPT: Execute BackupTask: " + backupTask.getClass().getName();
                    console.printError(errorMessage);
                    // add backup task to runnable
                    if (DriverContext.isLaunchable(backupTask)) {
                        driverCxt.addToRunnable(backupTask);
                    }
                    continue;
                } else {
                    setErrorMsgAndDetail(exitVal, result.getTaskError(), tsk);
                    invokeFailureHooks(perfLogger, hookContext, errorMessage + Strings.nullToEmpty(tsk.getDiagnosticsMessage()), result.getTaskError());
                    SQLState = "08S01";
                    console.printError(errorMessage);
                    driverCxt.shutdown();
                    // in case we decided to run everything in local mode, restore the
                    // the jobtracker setting to its initial value
                    ctx.restoreOriginalTracker();
                    return exitVal;
                }
            }
            driverCxt.finished(tskRun);
            if (SessionState.get() != null) {
                SessionState.get().getHiveHistory().setTaskProperty(queryId, tsk.getId(), Keys.TASK_RET_CODE, String.valueOf(exitVal));
                SessionState.get().getHiveHistory().endTask(queryId, tsk);
            }
            if (tsk.getChildTasks() != null) {
                for (Task<? extends Serializable> child : tsk.getChildTasks()) {
                    if (DriverContext.isLaunchable(child)) {
                        driverCxt.addToRunnable(child);
                    }
                }
            }
        }
        perfLogger.PerfLogEnd(CLASS_NAME, PerfLogger.RUN_TASKS);
        // in case we decided to run everything in local mode, restore the
        // the jobtracker setting to its initial value
        ctx.restoreOriginalTracker();
        if (driverCxt.isShutdown()) {
            SQLState = "HY008";
            errorMessage = "FAILED: Operation cancelled";
            invokeFailureHooks(perfLogger, hookContext, errorMessage, null);
            console.printError(errorMessage);
            return 1000;
        }
        // remove incomplete outputs.
        // Some incomplete outputs may be added at the beginning, for eg: for dynamic partitions.
        // remove them
        HashSet<WriteEntity> remOutputs = new LinkedHashSet<WriteEntity>();
        for (WriteEntity output : plan.getOutputs()) {
            if (!output.isComplete()) {
                remOutputs.add(output);
            }
        }
        for (WriteEntity output : remOutputs) {
            plan.getOutputs().remove(output);
        }
        hookContext.setHookType(HookContext.HookType.POST_EXEC_HOOK);
        // Get all the post execution hooks and execute them.
        for (Hook peh : getHooks(HiveConf.ConfVars.POSTEXECHOOKS)) {
            if (peh instanceof ExecuteWithHookContext) {
                perfLogger.PerfLogBegin(CLASS_NAME, PerfLogger.POST_HOOK + peh.getClass().getName());
                ((ExecuteWithHookContext) peh).run(hookContext);
                perfLogger.PerfLogEnd(CLASS_NAME, PerfLogger.POST_HOOK + peh.getClass().getName());
            } else if (peh instanceof PostExecute) {
                perfLogger.PerfLogBegin(CLASS_NAME, PerfLogger.POST_HOOK + peh.getClass().getName());
                ((PostExecute) peh).run(SessionState.get(), plan.getInputs(), plan.getOutputs(), (SessionState.get() != null ? SessionState.get().getLineageState().getLineageInfo() : null), Utils.getUGI());
                perfLogger.PerfLogEnd(CLASS_NAME, PerfLogger.POST_HOOK + peh.getClass().getName());
            }
        }
        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().setQueryProperty(queryId, Keys.QUERY_RET_CODE, String.valueOf(0));
            SessionState.get().getHiveHistory().printRowCount(queryId);
        }
        releasePlan(plan);
    } catch (CommandNeedRetryException e) {
        executionError = true;
        throw e;
    } catch (Throwable e) {
        executionError = true;
        if (isInterrupted()) {
            return handleInterruption("during query execution: \n" + e.getMessage());
        }
        ctx.restoreOriginalTracker();
        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().setQueryProperty(queryId, Keys.QUERY_RET_CODE, String.valueOf(12));
        }
        // TODO: do better with handling types of Exception here
        errorMessage = "FAILED: Hive Internal Error: " + Utilities.getNameMessage(e);
        if (hookContext != null) {
            try {
                invokeFailureHooks(perfLogger, hookContext, errorMessage, e);
            } catch (Exception t) {
                LOG.warn("Failed to invoke failure hook", t);
            }
        }
        SQLState = "08S01";
        downstreamError = e;
        console.printError(errorMessage + "\n" + org.apache.hadoop.util.StringUtils.stringifyException(e));
        return (12);
    } finally {
        // Trigger query hooks after query completes its execution.
        try {
            if (queryHooks != null && !queryHooks.isEmpty()) {
                QueryLifeTimeHookContext qhc = new QueryLifeTimeHookContextImpl();
                qhc.setHiveConf(conf);
                qhc.setCommand(queryStr);
                qhc.setHookContext(hookContext);
                for (QueryLifeTimeHook hook : queryHooks) {
                    hook.afterExecution(qhc, executionError);
                }
            }
        } catch (Exception e) {
            LOG.warn("Failed when invoking query after execution hook", e);
        }
        if (SessionState.get() != null) {
            SessionState.get().getHiveHistory().endQuery(queryId);
        }
        if (noName) {
            conf.set(MRJobConfig.JOB_NAME, "");
        }
        double duration = perfLogger.PerfLogEnd(CLASS_NAME, PerfLogger.DRIVER_EXECUTE) / 1000.00;
        ImmutableMap<String, Long> executionHMSTimings = dumpMetaCallTimingWithoutEx("execution");
        queryDisplay.setHmsTimings(QueryDisplay.Phase.EXECUTION, executionHMSTimings);
        Map<String, MapRedStats> stats = SessionState.get().getMapRedStats();
        if (stats != null && !stats.isEmpty()) {
            long totalCpu = 0;
            console.printInfo("MapReduce Jobs Launched: ");
            for (Map.Entry<String, MapRedStats> entry : stats.entrySet()) {
                console.printInfo("Stage-" + entry.getKey() + ": " + entry.getValue());
                totalCpu += entry.getValue().getCpuMSec();
            }
            console.printInfo("Total MapReduce CPU Time Spent: " + Utilities.formatMsecToStr(totalCpu));
        }
        boolean isInterrupted = isInterrupted();
        if (isInterrupted && !deferClose) {
            closeInProcess(true);
        }
        lDrvState.stateLock.lock();
        try {
            if (isInterrupted) {
                if (!deferClose) {
                    lDrvState.driverState = DriverState.ERROR;
                }
            } else {
                lDrvState.driverState = executionError ? DriverState.ERROR : DriverState.EXECUTED;
            }
        } finally {
            lDrvState.stateLock.unlock();
        }
        if (isInterrupted) {
            LOG.info("Executing command(queryId=" + queryId + ") has been interrupted after " + duration + " seconds");
        } else {
            LOG.info("Completed executing command(queryId=" + queryId + "); Time taken: " + duration + " seconds");
        }
    }
    if (console != null) {
        console.printInfo("OK");
    }
    return (0);
}

Example 35 with ImmutableMap

use of com.google.common.collect.ImmutableMap in project buck by facebook.

the class AbstractElfExtractSectionsStep method getNewSectionAddresses.

// We want to compact the sections into the new ELF file, so find out the new addresses of each
// section.
private ImmutableMap<String, Long> getNewSectionAddresses() throws IOException {
    ImmutableMap.Builder<String, Long> addresses = ImmutableMap.builder();
    try (FileChannel channel = FileChannel.open(getFilesystem().resolve(getInput()), StandardOpenOption.READ)) {
        MappedByteBuffer buffer = channel.map(READ_ONLY, 0, channel.size());
        Elf elf = new Elf(buffer);
        // We start placing sections right after the program headers.
        long end = elf.header.e_phoff + elf.header.e_phnum * elf.header.e_phentsize;
        for (int index = 0; index < elf.getNumberOfSections(); index++) {
            ElfSection section = elf.getSectionByIndex(index);
            String name = elf.getSectionName(section.header);
            // address by this sections size.
            if (getSections().contains(name)) {
                addresses.put(name, end);
                end += section.header.sh_size;
            }
        }
    }
    return addresses.build();
}