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https://issues.apache.org/jira/browse/DRILL-3401?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Barclay (Drill) updated DRILL-3401:
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Assignee: (was: Daniel Barclay (Drill))
> How to use Snappy compression on Parquet table?
> -----------------------------------------------
>
> Key: DRILL-3401
> URL: https://issues.apache.org/jira/browse/DRILL-3401
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Parquet
> Affects Versions: 1.0.0
> Environment: Cloudera 5.4.2 AWS cluster
> Reporter: Kathy Qiu
> Labels: easyfix, features
> Fix For: 1.2.0
>
>
> To use Snappy compression on a Parquet table I created, these are the
> commands I used:
> alter session set `store.format`='parquet';
> alter session set `store.parquet.compression`='snappy';
> create table <table_name> as (select
> cast (columns[0] as DECIMAL(10,0)) <column1_name>
> etc...
> from dfs.`<path to dataset>`);
> Does this suffice? Or do I need to specify Snappy compression in the CTAS
> command as well?
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