Package io.trino.orc.metadata.statistics
Class StringStatistics
- java.lang.Object
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- io.trino.orc.metadata.statistics.StringStatistics
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- All Implemented Interfaces:
RangeStatistics<io.airlift.slice.Slice>,StatisticsHasher.Hashable
public class StringStatistics extends Object implements RangeStatistics<io.airlift.slice.Slice>, StatisticsHasher.Hashable
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Field Summary
Fields Modifier and Type Field Description static longSTRING_VALUE_BYTES_OVERHEAD
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Constructor Summary
Constructors Constructor Description StringStatistics(io.airlift.slice.Slice minimum, io.airlift.slice.Slice maximum, long sum)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidaddHash(StatisticsHasher hasher)booleanequals(Object o)io.airlift.slice.SlicegetMax()io.airlift.slice.SlicegetMin()longgetRetainedSizeInBytes()longgetSum()inthashCode()StringtoString()
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Field Detail
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STRING_VALUE_BYTES_OVERHEAD
public static final long STRING_VALUE_BYTES_OVERHEAD
- See Also:
- Constant Field Values
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Method Detail
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getMin
public io.airlift.slice.Slice getMin()
- Specified by:
getMinin interfaceRangeStatistics<io.airlift.slice.Slice>
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getMax
public io.airlift.slice.Slice getMax()
- Specified by:
getMaxin interfaceRangeStatistics<io.airlift.slice.Slice>
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getSum
public long getSum()
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getRetainedSizeInBytes
public long getRetainedSizeInBytes()
- Specified by:
getRetainedSizeInBytesin interfaceRangeStatistics<io.airlift.slice.Slice>
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addHash
public void addHash(StatisticsHasher hasher)
- Specified by:
addHashin interfaceStatisticsHasher.Hashable
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