See: Description
| Class | Description |
|---|---|
| CodecFactory | |
| CodecFactory.BytesCompressor | Deprecated
will be removed in 2.0.0; use CompressionCodecFactory.BytesInputCompressor instead.
|
| CodecFactory.BytesDecompressor | Deprecated
will be removed in 2.0.0; use CompressionCodecFactory.BytesInputDecompressor instead.
|
| Footer |
Represent the footer for a given file
|
| MemoryManager |
Implements a memory manager that keeps a global context of how many Parquet
writers there are and manages the memory between them.
|
| ParquetFileReader |
Internal implementation of the Parquet file reader as a block container
|
| ParquetFileWriter |
Internal implementation of the Parquet file writer as a block container
|
| ParquetInputFormat<T> |
The input format to read a Parquet file.
|
| ParquetInputSplit | Deprecated
will be removed in 2.0.0.
|
| ParquetOutputCommitter | |
| ParquetOutputFormat<T> |
OutputFormat to write to a Parquet file
It requires a
WriteSupport to convert the actual records to the underlying format. |
| ParquetReader<T> |
Read records from a Parquet file.
|
| ParquetReader.Builder<T> | |
| ParquetRecordReader<T> |
Reads the records from a block of a Parquet file
|
| ParquetRecordWriter<T> |
Writes records to a Parquet file
|
| ParquetWriter<T> |
Write records to a Parquet file.
|
| ParquetWriter.Builder<T,SELF extends ParquetWriter.Builder<T,SELF>> |
An abstract builder class for ParquetWriter instances.
|
| PrintFooter |
Utility to print footer information
|
| UnmaterializableRecordCounter |
Tracks number of records that cannot be materialized and throws ParquetDecodingException
if the rate of errors crosses a limit.
|
| Enum | Description |
|---|---|
| ParquetFileWriter.Mode | |
| ParquetOutputFormat.JobSummaryLevel |
| Exception | Description |
|---|---|
| BadConfigurationException |
Thrown when the input/output formats are misconfigured
|
Provides classes to store use Parquet files in Hadoop In a map reduce job:
ParquetInputFormat,
In a standalone java app:,
ParquetWriter,
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