Packages

package join

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Type Members

  1. class FeatureColumnMetaData extends AnyRef

    Metadata recording information needed to perform sliding window aggregation among cached Rows.

  2. class SlidingWindowJoinIterator extends Iterator[Row]

    Perform sliding window join/aggregation for the corresponding partitions from the label data and the standardized feature data.

    Perform sliding window join/aggregation for the corresponding partitions from the label data and the standardized feature data. Left outer join is performed between label and feature dataset. The Label and feature records are presorted based on (join_key, timestamp_col) in SlidingWindowJoin.

    returns

    Iterator of aggregated results

Value Members

  1. object SlidingWindowJoinIterator

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