Examples of io.druid.segment.DimensionSelector.lookupName()

Class io.druid.segment.DimensionSelector

Examples of io.druid.segment.DimensionSelector.lookupName()

io.druid.segment.DimensionSelector.lookupName()
The Name is the String name of the actual field. It is assumed that storage layers convert names into id values which can then be used to get the string value. For example A,B A A,B B getRow() would return getRow(0) => [0 1] getRow(1) => [0] getRow(2) => [0 1] getRow(3) => [1] and then lookupName would return: lookupName(0) => A lookupName(1) => B @param id id to lookup the field name for @return the field name for the given id

          vals[j] = theAggregators[j].get(resultsBuf, position);
          position += aggregatorSizes[j];
        }


        resultBuilder.addEntry(
            dimSelector.lookupName(i),
            i,
            vals
        );
      }
    }

View Full Code Here

      for (int i = 0; i < dimValues.size(); ++i) {
        final int dimIndex = dimValues.get(i);


        Aggregator[] theAggregators = rowSelector[dimIndex];
        if (theAggregators == null) {
          String key = query.getDimensionSpec().getDimExtractionFn().apply(dimSelector.lookupName(dimIndex));
          if (key == null) {
            rowSelector[dimIndex] = EMPTY_ARRAY;
            continue;
          }
          theAggregators = aggregatesStore.get(key);

View Full Code Here

      final DimensionSelector selector = selectorList.get(k);
      final IndexedInts row = selector.getRow();
      final int size = row.size();
      // nothing to add to hasher if size == 0, only handle size == 1 and size != 0 cases.
      if (size == 1) {
        final String value = selector.lookupName(row.get(0));
        hasher.putUnencodedChars(value != null ? value : NULL_STRING);
      } else if (size != 0) {
        final String[] values = new String[size];
        for (int i = 0; i < size; ++i) {
          final String value = selector.lookupName(row.get(i));

View Full Code Here

        final String value = selector.lookupName(row.get(0));
        hasher.putUnencodedChars(value != null ? value : NULL_STRING);
      } else if (size != 0) {
        final String[] values = new String[size];
        for (int i = 0; i < size; ++i) {
          final String value = selector.lookupName(row.get(i));
          values[i] = value != null ? value : NULL_STRING;
        }
        // Values need to be sorted to ensure consistent multi-value ordering across different segments
        Arrays.sort(values);
        for (int i = 0; i < size; ++i) {

View Full Code Here


    Cursor cursor = Sequences.toList(Sequences.limit(cursorSequence, 1), Lists.<Cursor>newArrayList()).get(0);
    DimensionSelector dimSelector;


    dimSelector = cursor.makeDimensionSelector("sally");
    Assert.assertEquals("bo", dimSelector.lookupName(dimSelector.getRow().get(0)));


    index.add(
        new MapBasedInputRow(
            t.minus(1).getMillis(),
            Lists.newArrayList("sally"),

View Full Code Here


    // Cursor reset should not be affected by out of order values
    cursor.reset();


    dimSelector = cursor.makeDimensionSelector("sally");
    Assert.assertEquals("bo", dimSelector.lookupName(dimSelector.getRow().get(0)));
  }


  @Test
  public void testSingleValueTopN()
  {

View Full Code Here

                                    final String dim = dimSelector.getKey();
                                    final DimensionSelector selector = dimSelector.getValue();
                                    final IndexedInts vals = selector.getRow();


                                    if (vals.size() == 1) {
                                      final String dimVal = selector.lookupName(vals.get(0));
                                      theEvent.put(dim, dimVal);
                                    } else {
                                      List<String> dimVals = Lists.newArrayList();
                                      for (int i = 0; i < vals.size(); ++i) {
                                        dimVals.add(selector.lookupName(vals.get(i)));

View Full Code Here

                                      final String dimVal = selector.lookupName(vals.get(0));
                                      theEvent.put(dim, dimVal);
                                    } else {
                                      List<String> dimVals = Lists.newArrayList();
                                      for (int i = 0; i < vals.size(); ++i) {
                                        dimVals.add(selector.lookupName(vals.get(i)));
                                      }
                                      theEvent.put(dim, dimVals);
                                    }
                                  }

View Full Code Here

                  theEvent.put(dim, null);
                } else {
                  final IndexedInts vals = selector.getRow();


                  if (vals.size() == 1) {
                    final String dimVal = selector.lookupName(vals.get(0));
                    theEvent.put(dim, dimVal);
                  } else {
                    List<String> dimVals = Lists.newArrayList();
                    for (int i = 0; i < vals.size(); ++i) {
                      dimVals.add(selector.lookupName(vals.get(i)));

View Full Code Here

                    final String dimVal = selector.lookupName(vals.get(0));
                    theEvent.put(dim, dimVal);
                  } else {
                    List<String> dimVals = Lists.newArrayList();
                    for (int i = 0; i < vals.size(); ++i) {
                      dimVals.add(selector.lookupName(vals.get(i)));
                    }
                    theEvent.put(dim, dimVals);
                  }
                }
              }

View Full Code Here

0 1

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.