Package org.apache.drill.common.expression

Examples of org.apache.drill.common.expression.SchemaPath

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    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    while(exec.next()){
      IntVector c0 = exec.getValueVectorById(new SchemaPath("add_cast", ExpressionPosition.UNKNOWN),IntVector.class);
      IntVector.Accessor a0;
      a0 = c0.getAccessor();

      int count = 0;
      for(int i = 0; i < c0.getAccessor().getValueCount(); i++){
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          // end = start + rowGroup.getTotalByteSize();
          length = 0;
          for (ColumnChunkMetaData col : rowGroup.getColumns()) {
            length += col.getTotalSize();
            valueCountInGrp = Math.max(col.getValueCount(), valueCountInGrp);
            SchemaPath path = SchemaPath.getSimplePath(col.getPath().toString().replace("[", "").replace("]", "").toLowerCase());

            long valueCount = columnValueCounts.containsKey(path) ? columnValueCounts.get(path) : 0;
            columnValueCounts.put(path, valueCount + col.getValueCount());
          }
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          Integer value = result.prefixMap.get(result.prefix);
          if (value != null && value.intValue() == 1) {
            int k = 0;
            for(VectorWrapper<?> wrapper : incoming) {
              ValueVector vvIn = wrapper.getValueVector();
              SchemaPath originalPath = vvIn.getField().getPath();
              if (k > result.outputNames.size()-1) {
                assert false;
              }
              String name = result.outputNames.get(k++);  // get the renamed column names
              if (name == EMPTY_STRING) continue;
              FieldReference ref = new FieldReference(name);
              TransferPair tp = wrapper.getValueVector().getTransferPair(ref);
              transfers.add(tp);
              container.add(tp.getTo());       
            }
          } else if (value != null && value.intValue() > 1) { // subsequent wildcards should do a copy of incoming valuevectors
            int k = 0;
            for(VectorWrapper<?> wrapper : incoming) {
              ValueVector vvIn = wrapper.getValueVector();
              SchemaPath originalPath = vvIn.getField().getPath();
              if (k > result.outputNames.size()-1) {
                assert false;
              }
              String name = result.outputNames.get(k++);  // get the renamed column names
              if (name == EMPTY_STRING) continue;
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    FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    while(exec.next()){
      VectorUtil.showVectorAccessibleContent(exec.getIncoming(), "\t");
      NullableBigIntVector c1 = exec.getValueVectorById(new SchemaPath("col1", ExpressionPosition.UNKNOWN), NullableBigIntVector.class);
      NullableBigIntVector c2 = exec.getValueVectorById(new SchemaPath("col2", ExpressionPosition.UNKNOWN), NullableBigIntVector.class);
      int x = 0;
      NullableBigIntVector.Accessor a1, a2;
      a1 = c1.getAccessor();
      a2 = c2.getAccessor();
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    FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    while(exec.next()){
      VectorUtil.showVectorAccessibleContent(exec.getIncoming(), "\t");
      NullableBigIntVector c1 = exec.getValueVectorById(new SchemaPath("col1", ExpressionPosition.UNKNOWN), NullableBigIntVector.class);
      NullableBigIntVector c2 = exec.getValueVectorById(new SchemaPath("col2", ExpressionPosition.UNKNOWN), NullableBigIntVector.class);
      int x = 0;
      NullableBigIntVector.Accessor a1, a2;
      a1 = c1.getAccessor();
      a2 = c2.getAccessor();
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    boolean oneIsOne = false;
    int size = 0;
    int[] sizes = {1,2,0,6};

    while(exec.next()){
      IntVector c1 = exec.getValueVectorById(new SchemaPath("cnt", ExpressionPosition.UNKNOWN), IntVector.class);
      BitVector c2 = exec.getValueVectorById(new SchemaPath("has_min", ExpressionPosition.UNKNOWN), BitVector.class);

      for(int i =0; i < exec.getRecordCount(); i++){
        int curSize = sizes[size % sizes.length];
        assertEquals(curSize, c1.getAccessor().get(i));
        switch(curSize){
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  private static WritableBatch getRandomBatch(BufferAllocator allocator, int records) {
    List<ValueVector> vectors = Lists.newArrayList();
    for (int i = 0; i < 5; i++) {
      Float8Vector v = (Float8Vector) TypeHelper.getNewVector(
          MaterializedField.create(new SchemaPath("a", ExpressionPosition.UNKNOWN), Types.required(MinorType.FLOAT8)),
          allocator);
      v.allocateNew(records);
      v.getMutator().generateTestData(records);
      vectors.add(v);
    }
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    Configuration dfsConfig = new Configuration();
    List<Footer> footers = ParquetFileReader.readFooters(dfsConfig, new Path(fileName));
    Footer f = footers.iterator().next();

    List<SchemaPath> columns = Lists.newArrayList();
    columns.add(new SchemaPath("_MAP.integer", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.bigInt", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.f", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.d", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.b", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.bin", ExpressionPosition.UNKNOWN));
    columns.add(new SchemaPath("_MAP.bin2", ExpressionPosition.UNKNOWN));
    int totalRowCount = 0;

    FileSystem fs = new CachedSingleFileSystem(fileName);
    BufferAllocator allocator = new TopLevelAllocator();
    for(int i = 0; i < 25; i++){
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    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    while(exec.next()){
      BigIntVector c0 = exec.getValueVectorById(new SchemaPath("varchar_cast", ExpressionPosition.UNKNOWN), BigIntVector.class);
      BigIntVector.Accessor a0;
      a0 = c0.getAccessor();

      int count = 0;
      for(int i = 0; i < c0.getAccessor().getValueCount(); i++){
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    FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c);
    FragmentContext context = new FragmentContext(bitContext, PlanFragment.getDefaultInstance(), connection, registry);
    SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next()));

    while(exec.next()){
      IntVector c0 = exec.getValueVectorById(new SchemaPath("varchar_cast", ExpressionPosition.UNKNOWN), IntVector.class);
      IntVector.Accessor a0;
      a0 = c0.getAccessor();

      int count = 0;
      for(int i = 0; i < c0.getAccessor().getValueCount(); i++){
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Related Classes of org.apache.drill.common.expression.SchemaPath

  • org.antlr.runtime.ANTLRStringStream
  • org.antlr.runtime.CommonTokenStream
  • org.apache.drill.common.expression.parser.ExprLexer
  • org.apache.drill.common.expression.parser.ExprParser
  • org.apache.drill.common.expression.parser.ExprParser.parse_return
  • org.apache.drill.common.expression.PathSegment.ArraySegment
  • org.apache.drill.common.expression.PathSegment.NameSegment
  • org.apache.drill.common.expression.ValueExpressions.CollisionBehavior
  • org.apache.drill.exec.cache.TestWriteToDisk
  • org.apache.drill.exec.compile.TestEvaluationVisitor
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