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Posted to commits@beam.apache.org by "Jean-Baptiste Onofré (JIRA)" <ji...@apache.org> on 2018/02/05 15:52:00 UTC
[jira] [Created] (BEAM-3617) Performance degradation on the direct
runner
Jean-Baptiste Onofré created BEAM-3617:
------------------------------------------
Summary: Performance degradation on the direct runner
Key: BEAM-3617
URL: https://issues.apache.org/jira/browse/BEAM-3617
Project: Beam
Issue Type: Bug
Components: runner-direct
Affects Versions: 2.3.0
Reporter: Jean-Baptiste Onofré
Assignee: Thomas Groh
Fix For: 2.3.0
Running Nexmark queries with the direct runner between Beam 2.2.0 and 2.3.0 shows a performance degradation:
{code}
========================================
Beam 2.2.0 Beam 2.3.0
Query Runtime(sec) Runtime(sec)
========================================
0000 6.4 10.6
0001 5.1 10.2
0002 3.0 5.8
0003 3.8 6.2
0004 0.9 1.4
0005 5.8 11.4
0006 0.8 1.4
0007 193.8 1249.1
0008 3.9 6.9
0009 0.9 1.3
0010 6.4 8.2
0011 5.0 9.4
0012 4.7 9.1
{code}
We can see especially Query 7 that is 10 times longer.
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