| Package | Description |
|---|---|
| org.apache.hadoop.hive.ql.io | |
| org.apache.hadoop.hive.ql.io.orc |
The Optimized Row Columnar (ORC) File Format.
|
| org.apache.hadoop.hive.ql.io.orc.encoded |
| Class and Description |
|---|
| Writer
The HIVE interface for writing ORC files.
|
| Class and Description |
|---|
| CompressionKind
An enumeration that lists the generic compression algorithms that
can be applied to ORC files.
|
| ExternalCache.ExternalFooterCachesByConf
An abstraction for testing ExternalCache in OrcInputFormat.
|
| ExternalCache.ExternalFooterCachesByConf.Cache |
| OrcFile.ReaderOptions |
| OrcFile.WriterOptions
Options for creating ORC file writers.
|
| OrcFileKeyWrapper
Key for OrcFileMergeMapper task.
|
| OrcFileValueWrapper
Value for OrcFileMergeMapper.
|
| OrcInputFormat.FooterCache
Represents footer cache.
|
| OrcInputFormat.FooterCacheKey |
| OrcSerde
A serde class for ORC.
|
| OrcSplit
OrcFileSplit.
|
| OrcStruct |
| Reader
The interface for reading ORC files.
|
| ReaderImpl |
| RecordReader
A row-by-row iterator for ORC files.
|
| Writer
The HIVE interface for writing ORC files.
|
| Class and Description |
|---|
| OrcFile.ReaderOptions |
| Reader
The interface for reading ORC files.
|
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