Uses of Package
org.apache.flink.state.rocksdb
Packages that use org.apache.flink.state.rocksdb
Package
Description
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Classes in org.apache.flink.state.rocksdb used by org.apache.flink.contrib.streaming.stateClassDescriptionAn interface for options factory that pick up additional parameters from a configuration.A
StateBackendthat stores its state in an embeddedRocksDBinstance.This class contains the configuration options for theEmbeddedRocksDBStateBackend.Enable which RocksDB metrics to forward to Flink's metrics reporter.Configuration options for the RocksDB backend. -
Classes in org.apache.flink.state.rocksdb used by org.apache.flink.state.rocksdbClassDescriptionBase class for
Stateimplementations that store state in a RocksDB database.AStateBackendthat stores its state in an embeddedRocksDBinstance.The options to chose for the type of priority queue state.ThePredefinedOptionsare configuration settings for theEmbeddedRocksDBStateBackend.Cache that is organized as an ordered set for byte-arrays.Helper class that represents the result of a range check of the actual keys in a RocksDB instance against the proclaimed key-group range of the instance.AnAbstractKeyedStateBackendthat stores its state inRocksDBand serializes state to streams provided by aCheckpointStreamFactoryupon checkpointing.Rocks DB specific information about the k/v states.Builder class forRocksDBKeyedStateBackendwhich handles all necessary initializations and clean ups.The settings regarding RocksDBs memory usage.Factory for Write Buffer Manager and Bock Cache.A monitor which pulls {RocksDB} native metrics and forwards them to Flink's metric group.Enable which RocksDB metrics to forward to Flink's metrics reporter.The configuration of rocksDB priority queue state implementation.RocksDBproperties that can be queried by Flink's metrics reporter.The container for RocksDB resources, including predefined options, option factory and shared resource among instances.Data transfer helper forRocksDBKeyedStateBackend.It's a wrapper class around RocksDB'sWriteBatchfor writing in bulk.This class was originally a wrapper aroundRocksIteratorto check the iterator status for all the methods mentioned to require this check in the wiki documentation: seek, next, seekToFirst, seekToLast, seekForPrev, and prev.This class represents a download specification for the content of oneIncrementalRemoteKeyedStateHandleto a targetPath. -
Classes in org.apache.flink.state.rocksdb used by org.apache.flink.state.rocksdb.iteratorClassDescriptionThis class was originally a wrapper around
RocksIteratorto check the iterator status for all the methods mentioned to require this check in the wiki documentation: seek, next, seekToFirst, seekToLast, seekForPrev, and prev. -
Classes in org.apache.flink.state.rocksdb used by org.apache.flink.state.rocksdb.restoreClassDescriptionRocks DB specific information about the k/v states.A monitor which pulls {
RocksDB} native metrics and forwards them to Flink's metric group.Enable which RocksDB metrics to forward to Flink's metrics reporter. -
Classes in org.apache.flink.state.rocksdb used by org.apache.flink.state.rocksdb.snapshotClassDescriptionRocks DB specific information about the k/v states.Help class for uploading RocksDB state files.
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Classes in org.apache.flink.state.rocksdb used by org.apache.flink.state.rocksdb.sstmergeClassDescriptionRocks DB specific information about the k/v states.