| Package | Description |
|---|---|
| parquet.filter2.compat | |
| parquet.filter2.statisticslevel | |
| parquet.format.converter | |
| parquet.hadoop |
Provides classes to store use Parquet files in Hadoop
In a map reduce job:
|
| parquet.hadoop.codec | |
| parquet.hadoop.mapred | |
| parquet.hadoop.metadata |
| Class and Description |
|---|
| BlockMetaData
Block metadata stored in the footer and passed in an InputSplit
|
| Class and Description |
|---|
| ColumnChunkMetaData
Column meta data for a block stored in the file footer and passed in the InputSplit
|
| Class and Description |
|---|
| ParquetMetadata
Meta Data block stored in the footer of the file
contains file level (Codec, Schema, ...) and block level (location, columns, record count, ...) meta data
|
| Class and Description |
|---|
| BlockMetaData
Block metadata stored in the footer and passed in an InputSplit
|
| CompressionCodecName |
| FileMetaData
File level meta data (Schema, codec, ...)
|
| GlobalMetaData
Merged metadata when reading from multiple files.
|
| ParquetMetadata
Meta Data block stored in the footer of the file
contains file level (Codec, Schema, ...) and block level (location, columns, record count, ...) meta data
|
| Class and Description |
|---|
| CompressionCodecName |
| Class and Description |
|---|
| CompressionCodecName |
| Class and Description |
|---|
| BlockMetaData
Block metadata stored in the footer and passed in an InputSplit
|
| ColumnChunkMetaData
Column meta data for a block stored in the file footer and passed in the InputSplit
|
| ColumnChunkProperties |
| CompressionCodecName |
| EncodingList |
| FileMetaData
File level meta data (Schema, codec, ...)
|
| ParquetMetadata
Meta Data block stored in the footer of the file
contains file level (Codec, Schema, ...) and block level (location, columns, record count, ...) meta data
|
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