public class ParquetSimpleStatsExtractor extends Object implements SimpleStatsExtractor
SimpleStatsExtractor
for parquet files.SimpleStatsExtractor.FileInfo
Constructor and Description |
---|
ParquetSimpleStatsExtractor(RowType rowType,
SimpleColStatsCollector.Factory[] statsCollectors) |
Modifier and Type | Method and Description |
---|---|
SimpleColStats[] |
extract(FileIO fileIO,
Path path) |
Pair<SimpleColStats[],SimpleStatsExtractor.FileInfo> |
extractWithFileInfo(FileIO fileIO,
Path path) |
public ParquetSimpleStatsExtractor(RowType rowType, SimpleColStatsCollector.Factory[] statsCollectors)
public SimpleColStats[] extract(FileIO fileIO, Path path) throws IOException
extract
in interface SimpleStatsExtractor
IOException
public Pair<SimpleColStats[],SimpleStatsExtractor.FileInfo> extractWithFileInfo(FileIO fileIO, Path path) throws IOException
extractWithFileInfo
in interface SimpleStatsExtractor
IOException
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