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Posted to issues@spark.apache.org by "Nong Li (JIRA)" <ji...@apache.org> on 2016/01/05 08:29:39 UTC
[jira] [Created] (SPARK-12644) Vectorize/Batch decode parquet
Nong Li created SPARK-12644:
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Summary: Vectorize/Batch decode parquet
Key: SPARK-12644
URL: https://issues.apache.org/jira/browse/SPARK-12644
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Nong Li
The parquet encodings are largely designed to decode faster in batches, column by column. This can speed up the decoding considerably.
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