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https://issues.apache.org/jira/browse/TAJO-1430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14370954#comment-14370954
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Tajo QA commented on TAJO-1430:
-------------------------------
{color:red}*-1 overall.*{color} Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12705862/TAJO-1430.patch
against master revision release-0.9.0-rc0-212-g154f5b9.
{color:green}+1 @author.{color} The patch does not contain any @author
tags.
{color:red}-1 tests included.{color} The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac.{color} The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc.{color} The applied patch does not increase the
total number of javadoc warnings.
{color:green}+1 checkstyle.{color} The patch generated 0 code style errors.
{color:red}-1 findbugs.{color} The patch appears to introduce 2 new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit.{color} The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests.{color} The patch passed unit tests in
tajo-core.
Test results:
https://builds.apache.org/job/PreCommit-TAJO-Build/627//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-TAJO-Build/627//artifact/incubator-tajo/patchprocess/newPatchFindbugsWarningstajo-core.html
Console output: https://builds.apache.org/job/PreCommit-TAJO-Build/627//console
This message is automatically generated.
> Implement Query Parsing Result Caching
> --------------------------------------
>
> Key: TAJO-1430
> URL: https://issues.apache.org/jira/browse/TAJO-1430
> Project: Tajo
> Issue Type: New Feature
> Components: parser
> Affects Versions: 0.10.0
> Reporter: Dongjoon Hyun
> Assignee: Dongjoon Hyun
> Fix For: 0.10.1
>
> Attachments: TAJO-1430.patch, long.sql, middle.sql, wide_table.sql
>
>
> There are wide tables with many many columns. Moveover, BI tools generate
> very complex queries whose size is several MB. Although Tajo executes those
> queries very fast in a few seconds, the total time of UX is slow.
> To become a fastest Hadoop DW, we need this following feature.
> {code:sql}
> time tsql -f middle.sql > /dev/null
> real 0m19.058s
> user 0m2.148s
> sys 0m0.268s
> time tsql -f ~/tajo/middle.sql > /dev/null
> real 0m18.496s
> user 0m2.119s
> sys 0m0.240s
> $ time ./tsql -f ~/tajo/long.sql > /dev/null
> real 0m36.974s
> user 0m2.305s
> sys 0m0.272s
> $ time ./tsql -f ~/tajo/long.sql > /dev/null
> real 0m4.103s
> user 0m2.237s
> sys 0m0.249s
> {code}
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