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java.lang.Object org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.AbstractAggregationBuffer
public abstract static class GenericUDAFEvaluator.AbstractAggregationBuffer
Constructor Summary | |
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GenericUDAFEvaluator.AbstractAggregationBuffer()
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Method Summary | |
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int |
estimate()
Estimate the size of memory which is occupied by aggregation buffer. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public GenericUDAFEvaluator.AbstractAggregationBuffer()
Method Detail |
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public int estimate()
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