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.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.