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https://issues.apache.org/jira/browse/DRILL-2800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sudheesh Katkam resolved DRILL-2800.
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Resolution: Fixed
Looks fine.
> 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
> Assignee: Sudheesh Katkam
> Fix For: 1.2.0
>
>
> 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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