Package edu.stanford.slac.archiverappliance.plain.parquet
package edu.stanford.slac.archiverappliance.plain.parquet
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ClassDescriptionA
ParquetWriterfor EPICS Archiver Appliance data.EpicsWriteSupport<T extends com.google.protobuf.Message>A Parquet write support for EPICS Archiver Appliance data.ETL Parquet files stream, provides access to the list of parquet files for combination.AnInputFileimplementation that only uses java.nio.* interfaces for I/O operations.A stateful class that manages the process of writing and appending EPICS event data to Parquet files.AnEventStreamimplementation that reads data from one or more Parquet files.An implementation ofEventStreamIteratorthat reads from a Parquet reader.A specializedETLInfoListProcessoroptimized for processing Parquet files.An implementation ofFileInfofor Parquet files.An implementation ofPlainFileHandlerthat uses the Parquet file format for storing and retrieving EPICS event data.