| Package | Description |
|---|---|
| org.apache.parquet.format.converter | |
| org.apache.parquet.hadoop |
Provides classes to store use Parquet files in Hadoop
In a map reduce job:
|
| Modifier and Type | Field and Description |
|---|---|
static ParquetMetadataConverter.MetadataFilter |
ParquetMetadataConverter.NO_FILTER |
static ParquetMetadataConverter.MetadataFilter |
ParquetMetadataConverter.SKIP_ROW_GROUPS |
| Modifier and Type | Method and Description |
|---|---|
static ParquetMetadataConverter.MetadataFilter |
ParquetMetadataConverter.offsets(long... offsets) |
static ParquetMetadataConverter.MetadataFilter |
ParquetMetadataConverter.range(long startOffset,
long endOffset)
[ startOffset, endOffset )
|
| Modifier and Type | Method and Description |
|---|---|
ParquetMetadata |
ParquetMetadataConverter.readParquetMetadata(InputStream from,
ParquetMetadataConverter.MetadataFilter filter) |
| Modifier and Type | Method and Description |
|---|---|
static ParquetFileReader |
ParquetFileReader.open(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path file,
ParquetMetadataConverter.MetadataFilter filter) |
static ParquetMetadata |
ParquetFileReader.readFooter(org.apache.hadoop.conf.Configuration configuration,
org.apache.hadoop.fs.FileStatus file,
ParquetMetadataConverter.MetadataFilter filter)
Reads the meta data block in the footer of the file
|
static ParquetMetadata |
ParquetFileReader.readFooter(org.apache.hadoop.conf.Configuration configuration,
org.apache.hadoop.fs.Path file,
ParquetMetadataConverter.MetadataFilter filter)
Reads the meta data in the footer of the file.
|
static ParquetMetadata |
ParquetFileReader.readFooter(InputFile file,
ParquetMetadataConverter.MetadataFilter filter)
Reads the meta data block in the footer of the file using provided input stream
|
| Constructor and Description |
|---|
ParquetFileReader(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path file,
ParquetMetadataConverter.MetadataFilter filter) |
Copyright © 2018 The Apache Software Foundation. All rights reserved.