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From "Deneche A. Hakim (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3650) "Fetch Parquet Footer" times out for a seemingly small parquet files
Date Fri, 14 Aug 2015 18:49:47 GMT
Deneche A. Hakim created DRILL-3650:
---------------------------------------

             Summary: "Fetch Parquet Footer" times out for a seemingly small parquet files
                 Key: DRILL-3650
                 URL: https://issues.apache.org/jira/browse/DRILL-3650
             Project: Apache Drill
          Issue Type: Bug
          Components: Storage - Parquet
            Reporter: Deneche A. Hakim
            Assignee: Steven Phillips


running the following query in our internal (MapR) test cluster:
{noformat}
select c_integer, sum(c_integer) over(partition by c_varchar order by c_integer) from j8 order
by c_integer
{noformat}

sometimes fails with the following error:
{noformat}
Failed with exception
java.sql.SQLException: RESOURCE ERROR: Waited for 15000ms, but tasks for 'Fetch Parquet Footers'
are not complete. Total runnable size 7, parallelism 7.
{noformat}

j8 table contains 8 parquet files that don't exceed 5KB each



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