Trait rocksdb::compaction_filter_factory::CompactionFilterFactory

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pub trait CompactionFilterFactory {
    type Filter: CompactionFilter;

    // Required methods
    fn create(&mut self, context: CompactionFilterContext) -> Self::Filter;
    fn name(&self) -> &CStr;
}
Expand description

Each compaction will create a new CompactionFilter allowing the application to know about different compactions.

See compaction_filter::CompactionFilter and Options::set_compaction_filter_factory for more details

Required Associated Types§

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type Filter: CompactionFilter

Required Methods§

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fn create(&mut self, context: CompactionFilterContext) -> Self::Filter

Returns a CompactionFilter for the compaction process

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fn name(&self) -> &CStr

Returns a name that identifies this compaction filter factory.

Implementors§