Package edu.stanford.slac.archiverappliance.plain.parquet

Class ParquetEventFileWriter

java.lang.Object

edu.stanford.slac.archiverappliance.plain.parquet.ParquetEventFileWriter

All Implemented Interfaces:

EventFileWriter, AutoCloseable

public class ParquetEventFileWriter
extends Object
implements EventFileWriter

Constructor Summary

Constructors

Constructor	Description
ParquetEventFileWriter(String pvName, Path path, ArchDBRTypes type, short year, org.apache.parquet.hadoop.metadata.CompressionCodecName compressionCodecName)

Method Summary

Modifier and Type	Method	Description
void	append(Event event)	Append a single event to the currently open file.
void	close()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface edu.stanford.slac.archiverappliance.plain.EventFileWriter

writeStreamToFile

Constructor Details

ParquetEventFileWriter

public ParquetEventFileWriter(String pvName,
 Path path,
 ArchDBRTypes type,
 short year,
 org.apache.parquet.hadoop.metadata.CompressionCodecName compressionCodecName)
                       throws IOException

Throws:

IOException

Method Details

append

public void append(Event event)
            throws IOException

Description copied from interface: EventFileWriter

Append a single event to the currently open file.

Specified by:

append in interface EventFileWriter

Parameters:

event - The event to append

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface EventFileWriter

Throws:

IOException