Struct mz_rocksdb::config::RocksDBConfig

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pub struct RocksDBConfig {
Show 15 fields
    pub compaction_style: CompactionStyle,
    pub optimize_compaction_memtable_budget: usize,
    pub level_compaction_dynamic_level_bytes: bool,
    pub universal_compaction_target_ratio: i32,
    pub parallelism: Option<i32>,
    pub compression_type: CompressionType,
    pub bottommost_compression_type: CompressionType,
    pub retry_max_duration: Duration,
    pub stats_log_interval_seconds: u32,
    pub stats_persist_interval_seconds: u32,
    pub point_lookup_block_cache_size_mb: Option<u32>,
    pub shrink_buffers_by_ratio: usize,
    pub dynamic: RocksDBDynamicConfig,
    pub write_buffer_manager_config: RocksDbWriteBufferManagerConfig,
    pub shared_write_buffer_manager: SharedWriteBufferManager,

}
Expand description

Configurable options for a RocksDBInstance. Some can be updated dynamically, as cloned instances of this object will shared dynamic values.

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§compaction_style: CompactionStyle§optimize_compaction_memtable_budget: usize§level_compaction_dynamic_level_bytes: bool§universal_compaction_target_ratio: i32§parallelism: Option<i32>§compression_type: CompressionType§bottommost_compression_type: CompressionType§retry_max_duration: Duration§stats_log_interval_seconds: u32§stats_persist_interval_seconds: u32§point_lookup_block_cache_size_mb: Option<u32>§shrink_buffers_by_ratio: usize§dynamic: RocksDBDynamicConfig§write_buffer_manager_config: RocksDbWriteBufferManagerConfig

Write buffer manager configs

§shared_write_buffer_manager: SharedWriteBufferManager

Shared write buffer manager instance, can only be instantiated once via get_or_init_handle

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impl RocksDBConfig

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pub fn new( shared_write_buffer_manager: SharedWriteBufferManager, cluster_memory_limit: Option<usize>, ) -> Self

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fn new_from_params( params: RocksDBTuningParameters, shared_write_buffer_manager: SharedWriteBufferManager, cluster_memory_limit: Option<usize>, ) -> Self

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pub fn apply(&mut self, params: RocksDBTuningParameters)

Apply the new parameters to the config. Dynamic parameters are updated in place.

Trait Implementations§

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impl Clone for RocksDBConfig

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fn clone(&self) -> RocksDBConfig

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RocksDBConfig

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fn fmt(&self, __f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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