Hierarchy For Package org.apache.druid.segment

Package Hierarchies:

• All Packages

Class Hierarchy

• java.lang.Object
  • org.apache.druid.segment.AbstractDimensionSelector (implements org.apache.druid.segment.DimensionSelector)
  • org.apache.druid.segment.AbstractIndex
    • org.apache.druid.segment.SimpleQueryableIndex (implements org.apache.druid.segment.QueryableIndex)
  • org.apache.druid.segment.AbstractSegment (implements org.apache.druid.segment.Segment)
    • org.apache.druid.segment.IncrementalIndexSegment
    • org.apache.druid.segment.QueryableIndexSegment
    • org.apache.druid.segment.ReferenceCountingSegment
  • org.apache.druid.segment.BaseProgressIndicator (implements org.apache.druid.segment.ProgressIndicator)
  • org.apache.druid.segment.BaseSingleValueDimensionSelector (implements org.apache.druid.segment.DimensionSelector)
    • org.apache.druid.segment.DoubleWrappingDimensionSelector
    • org.apache.druid.segment.FloatWrappingDimensionSelector
    • org.apache.druid.segment.LongWrappingDimensionSelector
  • org.apache.druid.segment.Capabilities
  • org.apache.druid.segment.Capabilities.CapabilitiesBuilder
  • org.apache.druid.segment.ColumnSelectorBitmapIndexSelector (implements org.apache.druid.query.filter.BitmapIndexSelector)
  • org.apache.druid.segment.CompressedPools
  • org.apache.druid.segment.ConstantDimensionSelector (implements org.apache.druid.segment.IdLookup, org.apache.druid.segment.historical.SingleValueHistoricalDimensionSelector)
  • org.apache.druid.segment.ConstantExprEvalSelector (implements org.apache.druid.segment.ColumnValueSelector<T>)
  • org.apache.druid.segment.DimensionHandlerUtils
  • org.apache.druid.segment.DimensionSelector.NullDimensionSelectorHolder
  • org.apache.druid.segment.DimensionSelectorUtils
  • org.apache.druid.segment.DoubleColumnSerializer (implements org.apache.druid.segment.GenericColumnSerializer<T>)
  • org.apache.druid.segment.DoubleColumnSerializerV2 (implements org.apache.druid.segment.GenericColumnSerializer<T>)
  • org.apache.druid.segment.DoubleDimensionHandler (implements org.apache.druid.segment.DimensionHandler<EncodedType,EncodedKeyComponentType,ActualType>)
  • org.apache.druid.segment.DoubleDimensionIndexer (implements org.apache.druid.segment.DimensionIndexer<EncodedType,EncodedKeyComponentType,ActualType>)
  • org.apache.druid.segment.FloatColumnSerializer (implements org.apache.druid.segment.GenericColumnSerializer<T>)
  • org.apache.druid.segment.FloatColumnSerializerV2 (implements org.apache.druid.segment.GenericColumnSerializer<T>)
  • org.apache.druid.segment.FloatDimensionHandler (implements org.apache.druid.segment.DimensionHandler<EncodedType,EncodedKeyComponentType,ActualType>)
  • org.apache.druid.segment.FloatDimensionIndexer (implements org.apache.druid.segment.DimensionIndexer<EncodedType,EncodedKeyComponentType,ActualType>)
  • org.apache.druid.segment.ForwardingRowIterator (implements org.apache.druid.segment.TransformableRowIterator)
  • org.apache.druid.segment.IndexIO
  • org.apache.druid.segment.IndexIO.DefaultIndexIOHandler
  • org.apache.druid.segment.IndexMerger.DictionaryMergeIterator (implements org.apache.druid.java.util.common.parsers.CloseableIterator<T>)
  • org.apache.druid.segment.IndexMerger.IndexSeekerWithConversion (implements org.apache.druid.segment.IndexMerger.IndexSeeker)
  • org.apache.druid.segment.IndexMergerV9 (implements org.apache.druid.segment.IndexMerger)
  • org.apache.druid.segment.IndexSpec
  • org.apache.druid.segment.IntIteratorUtils
  • org.apache.druid.segment.IntListUtils
  • org.apache.druid.segment.LongColumnSerializer (implements org.apache.druid.segment.GenericColumnSerializer<T>)
  • org.apache.druid.segment.LongColumnSerializerV2 (implements org.apache.druid.segment.GenericColumnSerializer<T>)
  • org.apache.druid.segment.LongDimensionHandler (implements org.apache.druid.segment.DimensionHandler<EncodedType,EncodedKeyComponentType,ActualType>)
  • org.apache.druid.segment.LongDimensionIndexer (implements org.apache.druid.segment.DimensionIndexer<EncodedType,EncodedKeyComponentType,ActualType>)
  • org.apache.druid.segment.Metadata
  • org.apache.druid.segment.MetricHolder
  • org.apache.druid.segment.MMappedIndex
  • org.apache.druid.segment.NilColumnValueSelector (implements org.apache.druid.segment.ColumnValueSelector<T>)
  • org.apache.druid.segment.NumericDimensionMergerV9 (implements org.apache.druid.segment.DimensionMergerV9)
    • org.apache.druid.segment.DoubleDimensionMergerV9
    • org.apache.druid.segment.FloatDimensionMergerV9
    • org.apache.druid.segment.LongDimensionMergerV9
  • org.apache.druid.segment.ObjectColumnSelector<T> (implements org.apache.druid.segment.ColumnValueSelector<T>)
  • org.apache.druid.segment.data.Offset (implements java.lang.Cloneable, org.apache.druid.segment.data.ReadableOffset)
    • org.apache.druid.segment.BitmapOffset
    • org.apache.druid.segment.FilteredOffset
    • org.apache.druid.segment.QueryableIndexStorageAdapter.TimestampCheckingOffset
      • org.apache.druid.segment.QueryableIndexStorageAdapter.AscendingTimestampCheckingOffset
      • org.apache.druid.segment.QueryableIndexStorageAdapter.DescendingTimestampCheckingOffset
    • org.apache.druid.segment.SimpleAscendingOffset
    • org.apache.druid.segment.SimpleDescendingOffset
  • org.apache.druid.segment.QueryableIndexIndexableAdapter (implements org.apache.druid.segment.IndexableAdapter)
  • org.apache.druid.segment.QueryableIndexStorageAdapter (implements org.apache.druid.segment.StorageAdapter)
  • org.apache.druid.segment.RowFilteringIndexAdapter (implements org.apache.druid.segment.IndexableAdapter)
  • org.apache.druid.segment.RowNumCounter (implements java.util.function.IntSupplier)
  • org.apache.druid.segment.SingleScanTimeDimensionSelector (implements org.apache.druid.segment.DimensionSelector)
  • org.apache.druid.segment.StringDimensionHandler (implements org.apache.druid.segment.DimensionHandler<EncodedType,EncodedKeyComponentType,ActualType>)
  • org.apache.druid.segment.StringDimensionIndexer (implements org.apache.druid.segment.DimensionIndexer<EncodedType,EncodedKeyComponentType,ActualType>)
  • org.apache.druid.segment.StringDimensionMergerV9 (implements org.apache.druid.segment.DimensionMergerV9)
  • org.apache.druid.segment.StringDimensionMergerV9.ConvertingBitmapValues (implements it.unimi.dsi.fastutil.ints.IntIterable)
  • org.apache.druid.segment.StringDimensionMergerV9.IndexSeekerWithConversion (implements org.apache.druid.segment.StringDimensionMergerV9.IndexSeeker)
  • org.apache.druid.segment.StringDimensionMergerV9.IndexSeekerWithoutConversion (implements org.apache.druid.segment.StringDimensionMergerV9.IndexSeeker)
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • java.lang.RuntimeException
        • java.lang.IllegalStateException
          • org.apache.druid.java.util.common.ISE
            • org.apache.druid.segment.SegmentMissingException
        • org.apache.druid.segment.SegmentValidationException
  • org.apache.druid.segment.TimeAndDimsPointer (implements java.lang.Comparable<T>)
    • org.apache.druid.segment.RowPointer
  • org.apache.druid.segment.VirtualColumns (implements org.apache.druid.java.util.common.Cacheable)

Interface Hierarchy

• java.lang.AutoCloseable
  • java.io.Closeable
    • org.apache.druid.segment.QueryableIndex (also extends org.apache.druid.segment.ColumnSelector)
    • org.apache.druid.segment.Segment
    • org.apache.druid.segment.TimeAndDimsIterator
      • org.apache.druid.segment.RowIterator
        • org.apache.druid.segment.TransformableRowIterator
• org.apache.druid.segment.BaseNullableColumnValueSelector
  • org.apache.druid.segment.BaseDoubleColumnValueSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
    • org.apache.druid.segment.ColumnValueSelector<T> (also extends org.apache.druid.segment.BaseFloatColumnValueSelector, org.apache.druid.segment.BaseLongColumnValueSelector, org.apache.druid.segment.BaseObjectColumnValueSelector<T>)
      • org.apache.druid.segment.DimensionSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
      • org.apache.druid.segment.DoubleColumnSelector
      • org.apache.druid.segment.FloatColumnSelector
      • org.apache.druid.segment.LongColumnSelector
  • org.apache.druid.segment.BaseFloatColumnValueSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
    • org.apache.druid.segment.ColumnValueSelector<T> (also extends org.apache.druid.segment.BaseDoubleColumnValueSelector, org.apache.druid.segment.BaseLongColumnValueSelector, org.apache.druid.segment.BaseObjectColumnValueSelector<T>)
      • org.apache.druid.segment.DimensionSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
      • org.apache.druid.segment.DoubleColumnSelector
      • org.apache.druid.segment.FloatColumnSelector
      • org.apache.druid.segment.LongColumnSelector
  • org.apache.druid.segment.BaseLongColumnValueSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
    • org.apache.druid.segment.ColumnValueSelector<T> (also extends org.apache.druid.segment.BaseDoubleColumnValueSelector, org.apache.druid.segment.BaseFloatColumnValueSelector, org.apache.druid.segment.BaseObjectColumnValueSelector<T>)
      • org.apache.druid.segment.DimensionSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
      • org.apache.druid.segment.DoubleColumnSelector
      • org.apache.druid.segment.FloatColumnSelector
      • org.apache.druid.segment.LongColumnSelector
  • org.apache.druid.segment.BaseObjectColumnValueSelector<T>
    • org.apache.druid.segment.ColumnValueSelector<T> (also extends org.apache.druid.segment.BaseDoubleColumnValueSelector, org.apache.druid.segment.BaseFloatColumnValueSelector, org.apache.druid.segment.BaseLongColumnValueSelector)
      • org.apache.druid.segment.DimensionSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
      • org.apache.druid.segment.DoubleColumnSelector
      • org.apache.druid.segment.FloatColumnSelector
      • org.apache.druid.segment.LongColumnSelector
• org.apache.druid.java.util.common.Cacheable
  • org.apache.druid.segment.VirtualColumn
• org.apache.druid.segment.ColumnSelector
  • org.apache.druid.segment.QueryableIndex (also extends java.io.Closeable)
• org.apache.druid.segment.ColumnSelectorFactory
• org.apache.druid.segment.Cursor
• org.apache.druid.segment.CursorFactory
  • org.apache.druid.segment.StorageAdapter
• org.apache.druid.segment.DimensionHandler<EncodedType,EncodedKeyComponentType,ActualType>
• org.apache.druid.segment.DimensionIndexer<EncodedType,EncodedKeyComponentType,ActualType>
• org.apache.druid.segment.DimensionMerger
  • org.apache.druid.segment.DimensionMergerV9
• org.apache.druid.query.monomorphicprocessing.HotLoopCallee
  • org.apache.druid.segment.BaseDoubleColumnValueSelector (also extends org.apache.druid.segment.BaseNullableColumnValueSelector)
    • org.apache.druid.segment.ColumnValueSelector<T> (also extends org.apache.druid.segment.BaseFloatColumnValueSelector, org.apache.druid.segment.BaseLongColumnValueSelector, org.apache.druid.segment.BaseObjectColumnValueSelector<T>)
      • org.apache.druid.segment.DimensionSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
      • org.apache.druid.segment.DoubleColumnSelector
      • org.apache.druid.segment.FloatColumnSelector
      • org.apache.druid.segment.LongColumnSelector
  • org.apache.druid.segment.BaseFloatColumnValueSelector (also extends org.apache.druid.segment.BaseNullableColumnValueSelector)
    • org.apache.druid.segment.ColumnValueSelector<T> (also extends org.apache.druid.segment.BaseDoubleColumnValueSelector, org.apache.druid.segment.BaseLongColumnValueSelector, org.apache.druid.segment.BaseObjectColumnValueSelector<T>)
      • org.apache.druid.segment.DimensionSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
      • org.apache.druid.segment.DoubleColumnSelector
      • org.apache.druid.segment.FloatColumnSelector
      • org.apache.druid.segment.LongColumnSelector
  • org.apache.druid.segment.BaseLongColumnValueSelector (also extends org.apache.druid.segment.BaseNullableColumnValueSelector)
    • org.apache.druid.segment.ColumnValueSelector<T> (also extends org.apache.druid.segment.BaseDoubleColumnValueSelector, org.apache.druid.segment.BaseFloatColumnValueSelector, org.apache.druid.segment.BaseObjectColumnValueSelector<T>)
      • org.apache.druid.segment.DimensionSelector (also extends org.apache.druid.query.monomorphicprocessing.HotLoopCallee)
      • org.apache.druid.segment.DoubleColumnSelector
      • org.apache.druid.segment.FloatColumnSelector
      • org.apache.druid.segment.LongColumnSelector
  • org.apache.druid.segment.DimensionSelector (also extends org.apache.druid.segment.ColumnValueSelector<T>)
• org.apache.druid.segment.IdLookup
• org.apache.druid.segment.IndexableAdapter
• org.apache.druid.segment.IndexMerger
• org.apache.druid.segment.IndexMerger.IndexSeeker
• org.apache.druid.segment.ProgressIndicator
• org.apache.druid.segment.serde.Serializer
  • org.apache.druid.segment.GenericColumnSerializer<T>
• org.apache.druid.segment.StringDimensionMergerV9.IndexSeeker

Enum Hierarchy

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.druid.segment.MetricHolder.MetricType