Enum Class HashSide
- All Implemented Interfaces:
Serializable
,Comparable<HashSide>
,Constable
Hash side to specify hash join. Here based on probe or build, the entity will be used to query or build the hash
table. The smaller data set side should be used to build to fit in memory.
- Author:
- Subhashni Balakrishnan
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
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Method Summary
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Enum Constant Details
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NONE
Hash join will not be used -
PROBE
Associated entity will be on the probe side of the hash table -
BUILD
Associated entity will be used to build the hash table for faster lookup
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Method Details
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values
Returns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
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valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum class has no constant with the specified nameNullPointerException
- if the argument is null
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getValue
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