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From "Kunal Khatua (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2800) Performance regression introduced with commit: a6df26a (Patch for DRILL-2512)
Date Wed, 15 Apr 2015 18:49:59 GMT
Kunal Khatua created DRILL-2800:
-----------------------------------

             Summary: Performance regression introduced with commit: a6df26a  (Patch for DRILL-2512)
                 Key: DRILL-2800
                 URL: https://issues.apache.org/jira/browse/DRILL-2800
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 0.9.0
         Environment: RHEL 6.4
TPCH Data Set: SF100 (Uncompressed Parquet)
            Reporter: Kunal Khatua
             Fix For: 0.9.0


TPCH 06 (Cached Run) was used as a reference to identify the regressive commit.

DRILL-2613: 2-Core: Impl. ResultSet.getXxx(...) number-to-number data [fe11e86]
3,902 msec

DRILL-2668: Fix: CAST(1.1 AS FLOAT) was yielding DOUBLE. [49042bc]
5,606 msec

DRILL-2512: Shuffle the list of Drill endpoints before connecting [a6df26a] 
10,506 msec 
(Rerun 9,678 msec)

Here are comparisons from the last complete run (Cached runs):
Commit	d7e37f4	a6df26a
tpch 01	 12,232 	 16,693 
tpch 03	 23,374 	 30,062 
tpch 04	 42,144 	 23,749 
tpch 05	 32,247 	 41,648 
tpch 06	 4,665 	 10,506 
tpch 07	 29,322 	 34,315 
tpch 08	 35,478 	 42,120 
tpch 09	 43,959 	 49,262 
tpch 10	 24,439 	 26,136 
tpch 12	 Timeout 	 18,866 
tpch 13	 18,226 	 20,863 
tpch 14	 11,760 	 11,884 
tpch 16	 10,676 	 15,032 
tpch 18	 34,153 	 39,058 
tpch 19	 Timeout 	 32,909 
tpch 20	 99,788 	 22,890 





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