Package io.trino.parquet.reader

Class MetadataReader

java.lang.Object

io.trino.parquet.reader.MetadataReader

public final class MetadataReader
extends Object

Method Summary

Modifier and Type	Method	Description
static org.apache.parquet.hadoop.metadata.ParquetMetadata	readFooter(ParquetDataSource dataSource, Optional<ParquetWriteValidation> parquetWriteValidation)
static org.apache.parquet.column.statistics.Statistics<?>	readStats(Optional<String> fileCreatedBy, Optional<org.apache.parquet.format.Statistics> statisticsFromFile, org.apache.parquet.schema.PrimitiveType type)

Methods inherited from class java.lang.Object

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

Method Details

readFooter

public static org.apache.parquet.hadoop.metadata.ParquetMetadata readFooter(ParquetDataSource dataSource,
 Optional<ParquetWriteValidation> parquetWriteValidation)
                                                                     throws IOException

Throws:

IOException

readStats

public static org.apache.parquet.column.statistics.Statistics<?> readStats(Optional<String> fileCreatedBy,
 Optional<org.apache.parquet.format.Statistics> statisticsFromFile,
 org.apache.parquet.schema.PrimitiveType type)