Package org.apache.flink.table.runtime.operators.aggregate.window.buffers
package org.apache.flink.table.runtime.operators.aggregate.window.buffers
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ClassDescriptionAn implementation of
WindowBufferthat buffers input elements in aWindowBytesMultiMapand combines buffered elements into state when flushing.Factory to createRecordsWindowBufferwithRecordsCombiner.Factory.Factory to createRecordsWindowBufferwithRecordsCombiner.LocalFactory.A buffer that buffers data in memory and flushes many values to state together at a time to avoid frequently accessing state, or flushes to output to reduce shuffling data.A factory that creates aWindowBuffer.A factory that creates aWindowBuffer.