Enum rocksdb::BlockBasedIndexType

source · 
pub enum BlockBasedIndexType {
    BinarySearch,
    HashSearch,
    TwoLevelIndexSearch,
}
Expand description

Used by BlockBasedOptions::set_index_type.

Variants§

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BinarySearch

A space efficient index block that is optimized for binary-search-based index.

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HashSearch

The hash index, if enabled, will perform a hash lookup if a prefix extractor has been provided through Options::set_prefix_extractor.

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TwoLevelIndexSearch

A two-level index implementation. Both levels are binary search indexes.

Auto Trait Implementations§

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Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.