drill-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Aman Sinha (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2347) Parallelize metadata reads for Parquet metadata
Date Sat, 28 Feb 2015 02:13:04 GMT
Aman Sinha created DRILL-2347:
---------------------------------

             Summary: Parallelize metadata reads for Parquet metadata
                 Key: DRILL-2347
                 URL: https://issues.apache.org/jira/browse/DRILL-2347
             Project: Apache Drill
          Issue Type: Improvement
          Components: Metadata
    Affects Versions: 0.7.0
            Reporter: Aman Sinha
            Assignee: Jacques Nadeau


During the planning process, reading the metadata from Parquet files is sequential, making
the planning slow for large number of files.  This should be parallelized. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message