Package org.yamcs.yarch.rocksdb

Interface Summary

Interface	Description
DbIterator	Iterator that does not support seek.

Class Summary

Class	Description
AscendingRangeIterator	wrapper around a rocksdb iterator that only supports next() and is restricted to a range.
ColumnValueSerializer	Used in partitioning by value - translates between value (Object) and byte[]
DescendingPrefixIterator	Wrapper around RocksDb iterator that iterates all the keys with a prefix in descending order
DescendingRangeIterator	wrapper around a rocksdb iterator that only supports prev() and is restricted to a range.
HistogramRebuilder	rebuilds the histogram for a table
RdbBucket
RdbBucketDatabase	Stores users objects in rocksdb
RdbConfig	reads the rdbConfig from the yamcs.yaml and provides RocksDB Options when creating and opening databases singleton
RdbConfig.TablespaceConfig
RDBFactory	manufacturer of RDB databases residing under a sub-directory which is normally the Tablespace.getDataDir().
RdbHistogramInfo
RdbHistogramIterator
RdbPartition
RdbPartitionManager	Handles partitions for one table.
RdbProtobufDatabase
RdbStorageEngine	Storage Engine based on RocksDB.
RdbTableReaderStream	reader for tables with PartitionStorage.IN_KEY (the partition is prepended in front of the key)
RdbTableWriter	table writer that prepends the partition binary value in front of the key
RdbTagDb
Tablespace	Tablespaces are used to store data by the RdbStorageEngine.
YRDB	wrapper around RocksDB that keeps track of column families.