Package org.apache.sysds.runtime.frame.data.columns
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Interface Summary Interface Description ArrayFactory IHashArray -
Class Summary Class Description ABooleanArray ACompressedArray<T> A Compressed Array, in general does not allow us to set or modify the array.Array<T> Generic, resizable native arrays for the internal representation of the columns in the FrameBlock.ArrayWrapper BitSetArray BooleanArray CharArray ColumnMetadata DDCArray<T> A dense dictionary version of an column arrayDoubleArray FloatArray HashIntegerArray HashLongArray HashMapToInt<K> IntegerArray LongArray OptionalArray<T> RaggedArray<T> A Ragged array for a single column contains a smaller array, only containing the values of the top most part of the This makes the allocation much better in cases where only the top n rows of a m row frame are used for the specific column.StringArray -
Enum Summary Enum Description ArrayFactory.FrameArrayType