org.apache.orc.impl (ORC Shims 1.6.6 API)
Date: 2021-01-13

# Package org.apache.orc.impl

- Interface Summary
  Interface | Description
  --- | ---
  HadoopShims |
  HadoopShims.ByteBufferPoolShim | a hadoop.io ByteBufferPool shim.
  HadoopShims.DirectDecompressor |
  HadoopShims.ZeroCopyReaderShim |
  KeyProvider | A source of crypto keys.
  KeyProvider.Factory | A service loader factory interface.

- Class Summary
  Class | Description
  --- | ---
  HadoopShims.KeyMetadata | Information about a crypto key including the key name, version, and the algorithm.
  HadoopShimsCurrent | Shims for recent versions of Hadoop Adds support for: Variable length HDFS blocks
  HadoopShimsPre2_3 | Shims for versions of Hadoop up to and including 2.2.x
  HadoopShimsPre2_6 | Shims for versions of Hadoop less than 2.6 Adds support for: Direct buffer decompression Zero copy
  HadoopShimsPre2_7 | Shims for versions of Hadoop less than 2.7.
  LocalKey | Local keys are random keys that are generated for each file and column.

- Enum Summary
  Enum | Description
  --- | ---
  HadoopShims.DirectCompressionType |
  HadoopShims.KeyProviderKind | The known KeyProviders for column encryption.

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