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Vectorized query execution for parquet tables

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Vectorized query execution for parquet tables

New Contributor

Hi,

 Looks like Apache Hive 0.14.0 supports vectorized query execution for parquet tables.

 Is it supported in CDH 5.5.1 (Hive 1.1.0) ?

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Re: Vectorized query execution for parquet tables

Master Guru
Project-history-wise, Apache Hive 0.14 eventually got renamed into Apache Hadoop 1.0. So yes, whatever is in Apache Hive 1.0.x is already in CDH 5.5.1 (which supplies Apache Hive 1.1.0 plus backports).

That said, I've not attempted to use the feature (if its not enabled by default).
2 REPLIES 2

Re: Vectorized query execution for parquet tables

Master Guru
Project-history-wise, Apache Hive 0.14 eventually got renamed into Apache Hadoop 1.0. So yes, whatever is in Apache Hive 1.0.x is already in CDH 5.5.1 (which supplies Apache Hive 1.1.0 plus backports).

That said, I've not attempted to use the feature (if its not enabled by default).

Re: Vectorized query execution for parquet tables

New Contributor

Thanks Harsh.

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