Uses of Class
org.apache.hadoop.hbase.regionserver.compactions.CompactionPolicy
Package
Description
-
Uses of CompactionPolicy in org.apache.hadoop.hbase.regionserver
Modifier and TypeClassDescriptionclass
StoreEngine<SF extends StoreFlusher,
CP extends CompactionPolicy, C extends Compactor<?>, SFM extends StoreFileManager> StoreEngine is a factory that can create the objects necessary for HStore to operate.Modifier and TypeMethodDescriptionStoreEngine.getCompactionPolicy()
Returns Compaction policy to use. -
Uses of CompactionPolicy in org.apache.hadoop.hbase.regionserver.compactions
Modifier and TypeClassDescriptionclass
HBASE-15181 This is a simple implementation of date-based tiered compaction similar to Cassandra's for the following benefits: Improve date-range-based scan by structuring store files in date-based tiered layout. Reduce compaction overhead. Improve TTL efficiency. Perfect fit for the use cases that: has mostly date-based data write and scan and a focus on the most recent data. Out-of-order writes are handled gracefully.class
Class to pick which files if any to compact together.class
FIFO compaction policy selects only files which have all cells expired.class
The default algorithm for selecting files for compaction.class
An abstract compaction policy that select files on seq id order.class
Stripe store implementation of compaction policy.