[
https://issues.apache.org/jira/browse/CALCITE-3762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
hezhang updated CALCITE-3762:
-----------------------------
Description:
the sql:
{code:java}
select * FROM( SELECT plat, category, rid, populary_num FROM
panda_com.crawler_anchor WHERE
par_date = '20180819'
AND plat = 'huya'
AND rid = 'meijiao'
) a
JOIN
(
SELECT DISTINCT
'huya' plat ,
edwin.privatehost ,
edwin.profileroom
FROM
panda_com.ol_huya_isOnline edwin
WHERE
par_date = '20180819' ) m9
ON
a.rid= m9.privatehost
AND a.plat = m9.plat{code}
the result:
{code:java}
huya yule meijiao 30 huya 10001242 meijiao
{code}
but the desired result is:
{code:java}
huya yule meijiao 30 huya meijiao 10001242
{code}
*cause:*
hepPlanner use AggregateProjectPullUpConstantsRule
!image-2020-02-01-01-29-49-479.png!
[ISO|http://dict.youdao.com/search?q=ISO&keyfrom=chrome.extension] [ˈaɪsəʊ;
ˌaɪ es ˈəʊ] [详细|http://dict.youdao.com/search?q=ISO&keyfrom=chrome.extension]X
基本翻译
abbr. 国际标准化组织（International Standardization Organization）；国际科学组织（International
Science Organization）
网络释义
[ISO:|http://dict.youdao.com/search?q=ISO&keyfrom=chrome.extension&le=eng]
国际标准化组织
[ISO
Toolkit:|http://dict.youdao.com/search?q=ISO%20Toolkit&keyfrom=chrome.extension&le=eng]
映像格式处理
[ISO
Auto:|http://dict.youdao.com/search?q=ISO%20Auto&keyfrom=chrome.extension&le=eng]
自动感光度篇
was:
the sql:
{code:java}
select * FROM( SELECT plat, category, rid, populary_num FROM
panda_com.crawler_anchor WHERE
par_date = '20180819'
AND plat = 'huya'
AND rid = 'meijiao'
) a
JOIN
(
SELECT DISTINCT
'huya' plat ,
edwin.privatehost ,
edwin.profileroom
FROM
panda_com.ol_huya_isOnline edwin
WHERE
par_date = '20180819' ) m9
ON
a.rid= m9.privatehost
AND a.plat = m9.plat{code}
the result:
{code:java}
huya yule meijiao 30 huya 10001242 meijiao
{code}
but the desired result is:
{code:java}
huya yule meijiao 30 huya meijiao 10001242
{code}
*cause:*
hepPlanner use AggregateProjectPullUpConstantsRule :
{code:java}
HiveProject(plat=[$0], category=[$1], rid=[$2], populary_num=[$3], plat1=[$4],
privatehost=[$5], profileroom=[$6]) HiveJoin(condition=[true],
joinType=[inner], algorithm=[none], cost=[not available])
HiveProject(plat=[CAST(_UTF-16LE'huya'):VARCHAR(2147483647) CHARACTER SET
"UTF-16LE" COLLATE "ISO-8859-1$en_US$primary"], category=[$3],
rid=[CAST(_UTF-16LE'meijiao'):VARCHAR(2147483647) CHARACTER SET "UTF-16LE"
COLLATE "ISO-8859-1$en_US$primary"], populary_num=[$5])
HiveFilter(condition=[AND(=($12, _UTF-16LE'20180819'), =($7, _UTF-16LE'huya'),
=($0, _UTF-16LE'meijiao'))]) HiveTableScan(table=[[panda_com.crawler_anchor]],
table:alias=[crawler_anchor]) HiveProject(plat=[_UTF-16LE'huya'],
privatehost=[$1], profileroom=[$2]) HiveProject($f0=[_UTF-16LE'huya'],
$f1=[$0], $f2=[$1]) HiveProject($f1=[$0],
$f2=[CAST(_UTF-16LE'meijiao'):VARCHAR(2147483647) CHARACTER SET "UTF-16LE"
COLLATE "ISO-8859-1$en_US$primary"]) HiveAggregate(group=[{2}])
HiveProject($f0=[_UTF-16LE'huya'],
$f1=[CAST(_UTF-16LE'meijiao'):VARCHAR(2147483647) CHARACTER SET "UTF-16LE"
COLLATE "ISO-8859-1$en_US$primary"], $f2=[$4]) HiveFilter(condition=[AND(=($19,
_UTF-16LE'20180819'), =(CAST(_UTF-16LE'meijiao'):VARCHAR(2147483647) CHARACTER
SET "UTF-16LE" COLLATE "ISO-8859-1$en_US$primary", $8))])
HiveTableScan(table=[[panda_com.ol_huya_isonline]], table:alias=[edwin])
{code}
> AggregateProjectPullUpConstantsRule causes fields to be out of order
> --------------------------------------------------------------------
>
> Key: CALCITE-3762
> URL: https://issues.apache.org/jira/browse/CALCITE-3762
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.10.0, 1.16.0
> Reporter: hezhang
> Priority: Major
> Fix For: 1.16.0
>
> Attachments: image-2020-02-01-01-29-49-479.png
>
>
> the sql:
> {code:java}
> select * FROM( SELECT plat, category, rid, populary_num FROM
> panda_com.crawler_anchor WHERE
> par_date = '20180819'
> AND plat = 'huya'
> AND rid = 'meijiao'
> ) a
> JOIN
> (
> SELECT DISTINCT
> 'huya' plat ,
> edwin.privatehost ,
> edwin.profileroom
> FROM
> panda_com.ol_huya_isOnline edwin
> WHERE
> par_date = '20180819' ) m9
> ON
> a.rid= m9.privatehost
> AND a.plat = m9.plat{code}
> the result:
>
> {code:java}
> huya yule meijiao 30 huya 10001242 meijiao
> {code}
>
> but the desired result is:
>
> {code:java}
> huya yule meijiao 30 huya meijiao 10001242
> {code}
>
> *cause:*
> hepPlanner use AggregateProjectPullUpConstantsRule
> !image-2020-02-01-01-29-49-479.png!
> [ISO|http://dict.youdao.com/search?q=ISO&keyfrom=chrome.extension] [ˈaɪsəʊ;
> ˌaɪ es ˈəʊ]
> [详细|http://dict.youdao.com/search?q=ISO&keyfrom=chrome.extension]X
> 基本翻译
> abbr. 国际标准化组织（International Standardization
> Organization）；国际科学组织（International Science Organization）
> 网络释义
> [ISO:|http://dict.youdao.com/search?q=ISO&keyfrom=chrome.extension&le=eng]
> 国际标准化组织
> [ISO
> Toolkit:|http://dict.youdao.com/search?q=ISO%20Toolkit&keyfrom=chrome.extension&le=eng]
> 映像格式处理
> [ISO
> Auto:|http://dict.youdao.com/search?q=ISO%20Auto&keyfrom=chrome.extension&le=eng]
> 自动感光度篇
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