Package | Description |
---|---|
parquet.avro |
Provides classes to store Avro data in Parquet files.
|
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 | |
parquet.tools.command | |
parquet.tools.util |
Class and Description |
---|
CompressionCodecName |
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 |
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 |
ColumnPath |
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
|
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
|
ColumnChunkMetaData
Column meta data for a block stored in the file footer and passed in the InputSplit
|
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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