EncodedColumnBatch.ColumnStreamData (Hive Storage API 2.1.1-pre-orc API)
Date: 2016-10-19

org.apache.hadoop.hive.common.io.encoded

## Class EncodedColumnBatch.ColumnStreamData

- java.lang.Object
- - org.apache.hadoop.hive.common.io.encoded.EncodedColumnBatch.ColumnStreamData

- Enclosing class:
    EncodedColumnBatch<BatchKey>

      public static class EncodedColumnBatch.ColumnStreamData
      extends Object

  Slice of the data for a stream for some column, stored inside MemoryBuffer's. ColumnStreamData can be reused for many EncodedColumnBatch-es (e.g. dictionary stream), so it tracks the number of such users via a refcount.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ColumnStreamData()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `int` | `decRef()`
    `List<MemoryBuffer>` | `getCacheBuffers()`
    `int` | `getIndexBaseOffset()`
    `void` | `incRef()`
    `void` | `reset()`
    `void` | `setCacheBuffers(List<MemoryBuffer> cacheBuffers)`
    `void` | `setIndexBaseOffset(int indexBaseOffset)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### ColumnStreamData

          public ColumnStreamData()

  - ### Method Detail

    - #### reset

          public void reset()

    - #### incRef

          public void incRef()

    - #### decRef

          public int decRef()

    - #### getCacheBuffers

          public List<MemoryBuffer> getCacheBuffers()

    - #### setCacheBuffers

          public void setCacheBuffers(List<MemoryBuffer> cacheBuffers)

    - #### getIndexBaseOffset

          public int getIndexBaseOffset()

    - #### setIndexBaseOffset

          public void setIndexBaseOffset(int indexBaseOffset)

Copyright © 2016 The Apache Software Foundation. All rights reserved.