pub struct CachedObjectStoreBuilder { /* private fields */ }Expand description
Builder for CachedObjectStore. Created by CachedObjectStore::builder.
Implementations§
Source§impl CachedObjectStoreBuilder
impl CachedObjectStoreBuilder
Sourcepub fn with_max_cache_size_bytes(
self,
max_cache_size_bytes: Option<usize>,
) -> Self
pub fn with_max_cache_size_bytes( self, max_cache_size_bytes: Option<usize>, ) -> Self
Sets the limit of the cache size in bytes.
None disables eviction and the default is 16gb.
Sourcepub fn with_part_size_bytes(self, part_size_bytes: usize) -> Self
pub fn with_part_size_bytes(self, part_size_bytes: usize) -> Self
Sets the size of each part file. Must be a multiple of 1kb.
The default is 4mb.
Sourcepub fn with_cache_on_flush(self, cache_on_flush: bool) -> Self
pub fn with_cache_on_flush(self, cache_on_flush: bool) -> Self
Sets whether compacted SSTs produced by memtable flushes are admitted to the cache on write.
The default is false.
Sourcepub fn with_cache_on_compaction(self, cache_on_compaction: bool) -> Self
pub fn with_cache_on_compaction(self, cache_on_compaction: bool) -> Self
Sets whether compacted SSTs produced by compaction are admitted to the cache on write.
The default is false.
Sourcepub fn with_scan_interval(self, scan_interval: Option<Duration>) -> Self
pub fn with_scan_interval(self, scan_interval: Option<Duration>) -> Self
Sets the interval at which the cache directory is scanned to rebuild the evictor’s in-memory map.
None scans only once on startup and the default is 1 hour.
Sourcepub fn with_max_open_file_handles(self, max_open_file_handles: usize) -> Self
pub fn with_max_open_file_handles(self, max_open_file_handles: usize) -> Self
Sets the maximum number of open file handles kept by the part file handle cache.
The default is 1000.
Sourcepub fn with_metrics_recorder(
self,
metrics_recorder: Arc<dyn MetricsRecorder>,
) -> Self
pub fn with_metrics_recorder( self, metrics_recorder: Arc<dyn MetricsRecorder>, ) -> Self
Sets the recorder for the cache’s metrics (hit and access counters, cache size gauges, eviction counters).
Defaults to a no-op recorder.
Sourcepub fn with_metric_level(self, metric_level: MetricLevel) -> Self
pub fn with_metric_level(self, metric_level: MetricLevel) -> Self
Sets the metric level for the cache’s metrics.
Defaults to MetricLevel::default.
Auto Trait Implementations§
impl !RefUnwindSafe for CachedObjectStoreBuilder
impl !UnwindSafe for CachedObjectStoreBuilder
impl Freeze for CachedObjectStoreBuilder
impl Send for CachedObjectStoreBuilder
impl Sync for CachedObjectStoreBuilder
impl Unpin for CachedObjectStoreBuilder
impl UnsafeUnpin for CachedObjectStoreBuilder
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