Examples with IPushRuntime org.apache.hyracks.algebricks.runtime.base.IPushRuntime used on opensource projects

Example 1 with IPushRuntime

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntime in project asterixdb by apache.

the class TestNodeController method getFullScanPipeline.

public IPushRuntime getFullScanPipeline(IFrameWriter countOp, IHyracksTaskContext ctx, Dataset dataset, IAType[] primaryKeyTypes, ARecordType recordType, ARecordType metaType, NoMergePolicyFactory mergePolicyFactory, Map<String, String> mergePolicyProperties, int[] filterFields, int[] primaryKeyIndexes, List<Integer> primaryKeyIndicators, StorageComponentProvider storageComponentProvider) throws HyracksDataException, AlgebricksException {
    IPushRuntime emptyTupleOp = new EmptyTupleSourceRuntimeFactory().createPushRuntime(ctx);
    JobSpecification spec = new JobSpecification();
    PrimaryIndexInfo primaryIndexInfo = new PrimaryIndexInfo(dataset, primaryKeyTypes, recordType, metaType, mergePolicyFactory, mergePolicyProperties, filterFields, primaryKeyIndexes, primaryKeyIndicators, storageComponentProvider);
    IIndexDataflowHelperFactory indexDataflowHelperFactory = new IndexDataflowHelperFactory(storageComponentProvider.getStorageManager(), primaryIndexInfo.fileSplitProvider);
    BTreeSearchOperatorDescriptor searchOpDesc = new BTreeSearchOperatorDescriptor(spec, primaryIndexInfo.rDesc, null, null, true, true, indexDataflowHelperFactory, false, false, null, NoOpOperationCallbackFactory.INSTANCE, filterFields, filterFields, false);
    BTreeSearchOperatorNodePushable searchOp = searchOpDesc.createPushRuntime(ctx, primaryIndexInfo.getSearchRecordDescriptorProvider(), PARTITION, 1);
    emptyTupleOp.setFrameWriter(0, searchOp, primaryIndexInfo.getSearchRecordDescriptorProvider().getInputRecordDescriptor(null, 0));
    searchOp.setOutputFrameWriter(0, countOp, primaryIndexInfo.rDesc);
    return emptyTupleOp;
}

Example 2 with IPushRuntime

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntime in project asterixdb by apache.

the class LogMarkerTest method testInsertWithSnapshot.

@Test
public void testInsertWithSnapshot() {
    try {
        TestNodeController nc = new TestNodeController(null, false);
        nc.init();
        StorageComponentProvider storageManager = new StorageComponentProvider();
        List<List<String>> partitioningKeys = new ArrayList<>();
        partitioningKeys.add(Collections.singletonList("key"));
        Dataset dataset = new Dataset(DATAVERSE_NAME, DATASET_NAME, DATAVERSE_NAME, DATA_TYPE_NAME, NODE_GROUP_NAME, null, null, new InternalDatasetDetails(null, PartitioningStrategy.HASH, partitioningKeys, null, null, null, false, null, false), null, DatasetType.INTERNAL, DATASET_ID, 0);
        try {
            nc.createPrimaryIndex(dataset, KEY_TYPES, RECORD_TYPE, META_TYPE, new NoMergePolicyFactory(), null, null, storageManager, KEY_INDEXES, KEY_INDICATORS_LIST);
            IHyracksTaskContext ctx = nc.createTestContext(true);
            nc.newJobId();
            ITransactionContext txnCtx = nc.getTransactionManager().getTransactionContext(nc.getTxnJobId(), true);
            LSMInsertDeleteOperatorNodePushable insertOp = nc.getInsertPipeline(ctx, dataset, KEY_TYPES, RECORD_TYPE, META_TYPE, new NoMergePolicyFactory(), null, null, KEY_INDEXES, KEY_INDICATORS_LIST, storageManager).getLeft();
            insertOp.open();
            TupleGenerator tupleGenerator = new TupleGenerator(RECORD_TYPE, META_TYPE, KEY_INDEXES, KEY_INDICATORS, RECORD_GEN_FUNCTION, UNIQUE_RECORD_FIELDS, META_GEN_FUNCTION, UNIQUE_META_FIELDS);
            VSizeFrame frame = new VSizeFrame(ctx);
            VSizeFrame marker = new VSizeFrame(ctx);
            FrameTupleAppender tupleAppender = new FrameTupleAppender(frame);
            long markerId = 0L;
            for (int j = 0; j < NUM_OF_RECORDS; j++) {
                if (j % SNAPSHOT_SIZE == 0) {
                    marker.reset();
                    marker.getBuffer().put(MessagingFrameTupleAppender.MARKER_MESSAGE);
                    marker.getBuffer().putLong(markerId);
                    marker.getBuffer().flip();
                    markerId++;
                    TaskUtil.putInSharedMap(HyracksConstants.KEY_MESSAGE, marker, ctx);
                    tupleAppender.flush(insertOp);
                }
                ITupleReference tuple = tupleGenerator.next();
                DataflowUtils.addTupleToFrame(tupleAppender, tuple, insertOp);
            }
            if (tupleAppender.getTupleCount() > 0) {
                tupleAppender.write(insertOp, true);
            }
            insertOp.close();
            nc.getTransactionManager().completedTransaction(txnCtx, DatasetId.NULL, -1, true);
            IIndexDataflowHelper dataflowHelper = nc.getPrimaryIndexDataflowHelper(dataset, KEY_TYPES, RECORD_TYPE, META_TYPE, new NoMergePolicyFactory(), null, null, storageManager, KEY_INDEXES, KEY_INDICATORS_LIST);
            dataflowHelper.open();
            LSMBTree btree = (LSMBTree) dataflowHelper.getIndexInstance();
            LongPointable longPointable = LongPointable.FACTORY.createPointable();
            ComponentMetadataUtil.get(btree, ComponentMetadataUtil.MARKER_LSN_KEY, longPointable);
            long lsn = longPointable.getLong();
            int numOfMarkers = 0;
            LogReader logReader = (LogReader) nc.getTransactionSubsystem().getLogManager().getLogReader(false);
            long expectedMarkerId = markerId - 1;
            while (lsn >= 0) {
                numOfMarkers++;
                ILogRecord logRecord = logReader.read(lsn);
                lsn = logRecord.getPreviousMarkerLSN();
                long logMarkerId = logRecord.getMarker().getLong();
                Assert.assertEquals(expectedMarkerId, logMarkerId);
                expectedMarkerId--;
            }
            logReader.close();
            dataflowHelper.close();
            Assert.assertEquals(markerId, numOfMarkers);
            nc.newJobId();
            TestTupleCounterFrameWriter countOp = create(nc.getSearchOutputDesc(KEY_TYPES, RECORD_TYPE, META_TYPE), Collections.emptyList(), Collections.emptyList(), false);
            IPushRuntime emptyTupleOp = nc.getFullScanPipeline(countOp, ctx, dataset, KEY_TYPES, RECORD_TYPE, META_TYPE, new NoMergePolicyFactory(), null, null, KEY_INDEXES, KEY_INDICATORS_LIST, storageManager);
            emptyTupleOp.open();
            emptyTupleOp.close();
            Assert.assertEquals(NUM_OF_RECORDS, countOp.getCount());
        } finally {
            nc.deInit();
        }
    } catch (Throwable e) {
        e.printStackTrace();
        Assert.fail(e.getMessage());
    }
}

Example 3 with IPushRuntime

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntime in project asterixdb by apache.

the class NestedPlansRunningAggregatorFactory method assemblePipeline.

private IFrameWriter assemblePipeline(AlgebricksPipeline subplan, IFrameWriter writer, IHyracksTaskContext ctx) throws HyracksDataException {
    // plug the operators
    IFrameWriter start = writer;
    IPushRuntimeFactory[] runtimeFactories = subplan.getRuntimeFactories();
    RecordDescriptor[] recordDescriptors = subplan.getRecordDescriptors();
    for (int i = runtimeFactories.length - 1; i >= 0; i--) {
        IPushRuntime newRuntime = runtimeFactories[i].createPushRuntime(ctx);
        newRuntime.setFrameWriter(0, start, recordDescriptors[i]);
        if (i > 0) {
            newRuntime.setInputRecordDescriptor(0, recordDescriptors[i - 1]);
        } else {
            // the nts has the same input and output rec. desc.
            newRuntime.setInputRecordDescriptor(0, recordDescriptors[0]);
        }
        start = newRuntime;
    }
    return start;
}

Example 4 with IPushRuntime

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntime in project asterixdb by apache.

the class PipelineAssembler method assemblePipeline.

public IFrameWriter assemblePipeline(IFrameWriter writer, IHyracksTaskContext ctx) throws HyracksDataException {
    // plug the operators
    // this.writer;
    IFrameWriter start = writer;
    for (int i = pipeline.getRuntimeFactories().length - 1; i >= 0; i--) {
        IPushRuntime newRuntime = pipeline.getRuntimeFactories()[i].createPushRuntime(ctx);
        if (i == pipeline.getRuntimeFactories().length - 1) {
            if (outputArity == 1) {
                newRuntime.setFrameWriter(0, start, pipelineOutputRecordDescriptor);
            }
        } else {
            newRuntime.setFrameWriter(0, start, pipeline.getRecordDescriptors()[i]);
        }
        if (i > 0) {
            newRuntime.setInputRecordDescriptor(0, pipeline.getRecordDescriptors()[i - 1]);
        } else if (inputArity > 0) {
            newRuntime.setInputRecordDescriptor(0, pipelineInputRecordDescriptor);
        }
        start = newRuntime;
    }
    return start;
}

Example 5 with IPushRuntime

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntime in project asterixdb by apache.

the class NestedPlansAccumulatingAggregatorFactory method assemblePipeline.

private IFrameWriter assemblePipeline(AlgebricksPipeline subplan, IFrameWriter writer, IHyracksTaskContext ctx) throws HyracksDataException {
    // plug the operators
    IFrameWriter start = writer;
    IPushRuntimeFactory[] runtimeFactories = subplan.getRuntimeFactories();
    RecordDescriptor[] recordDescriptors = subplan.getRecordDescriptors();
    for (int i = runtimeFactories.length - 1; i >= 0; i--) {
        IPushRuntime newRuntime = runtimeFactories[i].createPushRuntime(ctx);
        newRuntime.setFrameWriter(0, start, recordDescriptors[i]);
        if (i > 0) {
            newRuntime.setInputRecordDescriptor(0, recordDescriptors[i - 1]);
        } else {
            // the nts has the same input and output rec. desc.
            newRuntime.setInputRecordDescriptor(0, recordDescriptors[0]);
        }
        start = newRuntime;
    }
    return start;
}