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From "Cheng Lian (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-1402) 3 more compression algorithms for in-memory columnar storage
Date Sat, 05 Apr 2014 02:44:14 GMT

     [ https://issues.apache.org/jira/browse/SPARK-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Cheng Lian updated SPARK-1402:
------------------------------

    Description: 
This is a followup of SPARK-1373: Compression for In-Memory Columnar storage

3 more compression algorithms for in-memory columnar storage should be implemented:

* BooleanBitSet
* IntDelta
* LongDelta

  was:
This is a followup of [SPARK-1373: Compression for In-Memory Columnar storage|https://issues.apache.org/jira/browse/SPARK-1373].

3 more compression algorithms for in-memory columnar storage should be implemented:

* {{BooleanBitSet}}
* {{IntDelta}}
* {{LongDelta}}


> 3 more compression algorithms for in-memory columnar storage
> ------------------------------------------------------------
>
>                 Key: SPARK-1402
>                 URL: https://issues.apache.org/jira/browse/SPARK-1402
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Cheng Lian
>            Assignee: Cheng Lian
>            Priority: Blocker
>              Labels: compression
>             Fix For: 1.0.0
>
>
> This is a followup of SPARK-1373: Compression for In-Memory Columnar storage
> 3 more compression algorithms for in-memory columnar storage should be implemented:
> * BooleanBitSet
> * IntDelta
> * LongDelta



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