org.apache.parquet.hadoop.util

Class CompressionConverter.TransParquetFileReader

java.lang.Object

org.apache.parquet.hadoop.ParquetFileReader

org.apache.parquet.hadoop.util.CompressionConverter.TransParquetFileReader

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

CompressionConverter

public static final class CompressionConverter.TransParquetFileReader
extends ParquetFileReader

Field Summary

Fields inherited from class org.apache.parquet.hadoop.ParquetFileReader

f, PARQUET_READ_PARALLELISM

Constructor Summary

Constructors

Constructor and Description
TransParquetFileReader(InputFile file, ParquetReadOptions options)

Method Summary

Modifier and Type	Method and Description
void	blockRead(byte[] data, int start, int len)
long	getPos()
PageHeader	readPageHeader()
void	setStreamPosition(long newPos)

Methods inherited from class org.apache.parquet.hadoop.ParquetFileReader

appendTo, close, getBloomFilterDataReader, getDictionaryReader, getFile, getFileMetaData, getFilteredRecordCount, getFooter, getNextDictionaryReader, getPath, getRecordCount, getRowGroups, open, open, open, open, open, readAllFootersInParallel, readAllFootersInParallel, readAllFootersInParallel, readAllFootersInParallel, readAllFootersInParallelUsingSummaryFiles, readAllFootersInParallelUsingSummaryFiles, readBloomFilter, readColumnIndex, readFooter, readFooter, readFooter, readFooter, readFooter, readFooters, readFooters, readFooters, readNextFilteredRowGroup, readNextRowGroup, readOffsetIndex, readSummaryFile, setRequestedSchema, skipNextRowGroup

Methods inherited from class java.lang.Object

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

Constructor Detail

TransParquetFileReader

public TransParquetFileReader(InputFile file,
                              ParquetReadOptions options)
                       throws IOException

Throws:

IOException

Method Detail

setStreamPosition

public void setStreamPosition(long newPos)
                       throws IOException

Throws:

IOException

blockRead

public void blockRead(byte[] data,
                      int start,
                      int len)
               throws IOException

Throws:

IOException

readPageHeader

public PageHeader readPageHeader()
                          throws IOException

Throws:

IOException

getPos

public long getPos()
            throws IOException

Throws:

IOException