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Posted to issues@calcite.apache.org by "Vladimir Sitnikov (JIRA)" <ji...@apache.org> on 2018/09/16 09:28:00 UTC
[jira] [Resolved] (CALCITE-2558) Improve re-compilation times by
skipping parser.java update on each build
[ https://issues.apache.org/jira/browse/CALCITE-2558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Sitnikov resolved CALCITE-2558.
----------------------------------------
Resolution: Fixed
Fix Version/s: 1.18.0
Fixed in https://git-wip-us.apache.org/repos/asf?p=calcite.git;a=commit;h=79a1752710f0592b2f370aef6cfdb786973a35bc
> Improve re-compilation times by skipping parser.java update on each build
> -------------------------------------------------------------------------
>
> Key: CALCITE-2558
> URL: https://issues.apache.org/jira/browse/CALCITE-2558
> Project: Calcite
> Issue Type: Sub-task
> Affects Versions: 1.17.0
> Reporter: Vladimir Sitnikov
> Assignee: Vladimir Sitnikov
> Priority: Major
> Fix For: 1.18.0
>
>
> {code:xml}
> <groupId>org.apache.drill.tools</groupId>
> <artifactId>drill-fmpp-maven-plugin</artifactId>{code}
> has builtin verification if the generated files differ from the results of previous generation.
> It saves compile times, and it creates no risks.
> It enables to improve pom.xml as well (we can remove {{generate-parser}} build profiles)
> Benchmark: {{mvn test-compile -Dcheckstyle.skip=true}}
> {noformat}
> BEFORE 1 BEFORE 2 AFTER 1 AFTER 2
> Calcite 1.18.0-SNAPSHOT ........... 1.099 1.059 1.084 1.041
> Calcite Linq4j .................... 0.793 0.765 0.700 0.747
> Calcite Core ...................... 21.059 18.090 9.924 1.883
> Calcite Babel ..................... 1.881 1.681 0.835 0.709
> Calcite Cassandra ................. 1.054 0.856 0.780 0.725
> Calcite Druid ..................... 0.640 0.651 0.610 0.649
> Calcite Elasticsearch ............. 0.863 0.834 0.794 0.803
> Calcite Examples .................. 0.013 0.014 0.013 0.013
> Calcite Example CSV ............... 0.598 0.581 0.590 0.584
> Calcite Example Function .......... 0.575 0.599 0.583 0.589
> Calcite File ...................... 0.864 0.853 1.001 1.787
> Calcite Geode ..................... 0.698 0.699 0.682 0.693
> Calcite MongoDB ................... 0.581 0.679 0.601 0.627
> Calcite Pig ....................... 0.902 0.843 0.819 0.771
> Calcite Piglet .................... 0.784 0.745 0.818 0.577
> Calcite Plus ...................... 0.632 0.631 0.631 0.607
> Calcite Server .................... 1.816 1.507 0.657 0.736
> Calcite Spark ..................... 1.262 0.808 0.840 0.780
> Calcite Splunk .................... 0.660 0.584 0.593 0.616
> Calcite Ubenchmark 1.18.0-SNAPSHOT 1.630 1.120 1.649 1.139
> ------------------------------------------------------------------------
> 38.712 33.908 24.532 16.373{noformat}
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