public final class SegmentedReductionAggregation extends Object
修饰符和类型 | 方法和描述 |
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static SegmentedReductionAggregation |
all()
All 规约。
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static SegmentedReductionAggregation |
any()
Any 规约。
|
boolean |
equals(Object other) |
int |
hashCode() |
static SegmentedReductionAggregation |
hostUDF(HostUDFWrapper wrapper)
使用主机端用户定义函数 (UDF) 执行规约。
|
static SegmentedReductionAggregation |
max()
Max 聚合
|
static SegmentedReductionAggregation |
min()
Min 聚合
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static SegmentedReductionAggregation |
product()
Product 聚合。
|
static SegmentedReductionAggregation |
sum()
Sum 聚合
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public static SegmentedReductionAggregation sum()
public static SegmentedReductionAggregation product()
public static SegmentedReductionAggregation min()
public static SegmentedReductionAggregation max()
public static SegmentedReductionAggregation any()
public static SegmentedReductionAggregation all()
public static SegmentedReductionAggregation hostUDF(HostUDFWrapper wrapper)
wrapper
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