List of inputSizeFn() Examples

Examples of inputSizeFn()

io.druid.segment.serde.ComplexMetricSerde.inputSizeFn()
Returns a function that can convert the Object provided by the ComplexColumn created through deserializeColumn into a number of expected input bytes to produce that object. This is used to approximate the size of the input data via the SegmentMetadataQuery and does not need to be overridden if you do not care about the query. @return A function that can compute the size of the complex object or null if you cannot/do not want to compute it

Examples of io.druid.segment.serde.ComplexMetricSerde.inputSizeFn()

    final ComplexMetricSerde serde = ComplexMetrics.getSerdeForType(typeName);
    if (serde == null) {
      return ColumnAnalysis.error(String.format("unknown_complex_%s", typeName));
    }


    final Function<Object, Long> inputSizeFn = serde.inputSizeFn();
    if (inputSizeFn == null) {
      return ColumnAnalysis.error("noSizeFn");
    }


    final int length = column.getLength();

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