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From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PHOENIX-3777) Add test for NTH_VALUE() function with multiple grouping sets
Date Sun, 16 Apr 2017 23:34:41 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-3777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

James Taylor updated PHOENIX-3777:
----------------------------------
    Issue Type: Test  (was: Bug)
       Summary: Add test for NTH_VALUE() function with multiple grouping sets  (was: NTH_VALUE()
function with multiple where clause filters on primary key components with GROUP BY is returning
results for first grouped set and not for all grouped sets )

Bug reported here is fixed by PHOENIX-3746, but this patch adds more testing around it.

> Add test for NTH_VALUE() function with multiple grouping sets
> -------------------------------------------------------------
>
>                 Key: PHOENIX-3777
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3777
>             Project: Phoenix
>          Issue Type: Test
>    Affects Versions: 4.10.0
>            Reporter: Loknath Priyatham Teja Singamsetty 
>            Assignee: Loknath Priyatham Teja Singamsetty 
>             Fix For: 4.11.0, 4.10.1
>
>         Attachments: PHOENIX-3777.patch
>
>
> Here is the reproducible case. The following query is failing:
> SELECT entity_id,
>        NTH_VALUE(user_id,1) WITHIN GROUP (ORDER BY last_read_date DESC) as nth1_user_id,
>        NTH_VALUE(user_id,2) WITHIN GROUP (ORDER BY last_read_date DESC) as nth2_user_id,
>        NTH_VALUE(user_id,3) WITHIN GROUP (ORDER BY last_read_date DESC) as nth3_user_id,
>        count(*)
> FROM  TEST.TEST 
> WHERE id='00Dx000000091CU'
> AND entity_id in ('0D5x0000006ARCN','0D5x0000006AQrO')
> GROUP BY entity_id;
> Current Output:
> ============
> +-----------------+-----------------+-----------------+-----------------+-------+
> | ENTITY_ID  | NTH1_USER_ID    | NTH2_USER_ID | NTH3_USER_ID | COUNT |
> +-----------------+-----------------+-----------------+-----------------+-------+
> | 0D5x0000006AQrO | 005x0000000ZSX0 | 005x0000000ZSWz| 005x0000000ZSWy | 50    |
> | 0D5x0000006ARCN | 005x0000000ZSX0 |                                |              
                                                                                         
                            | 50    |
> +-----------------+-----------------+-----------------+-----------------+-------+
> Expected Output:
> ==============
> +-----------------+-----------------+-----------------+-----------------+-------+
> | ENTITY_ID  | NTH1_USER_ID    | NTH2_USER_ID | NTH3_USER_ID | COUNT |
> +-----------------+-----------------+-----------------+-----------------+-------+
> | 0D5x0000006AQrO | 005x0000000ZSX0 | 005x0000000ZSWz| 005x0000000ZSWy | 50    |
> | 0D5x0000006ARCN | 005x0000000ZSX0 | 005x0000000ZSWy| 005x0000000ZSWy | 50    |
> +-----------------+-----------------+-----------------+-----------------+-------+
> QUERY PLAN:
> ============
> CLIENT 1-CHUNK 0 ROWS 0 BYTES PARALLEL 1-WAY SKIP SCAN ON 2 KEYS OVER FEEDS.FEED_ENTITY_READ
['00Dx000000091CU','0D5x0000006AQrO'] - ['00Dx000000091CU','0D5x0000006ARCN’]
> SERVER AGGREGATE INTO ORDERED DISTINCT ROWS BY [FEED_ENTITY_ID]
> Schema:
> CREATE TABLE IF NOT EXISTS TEST.TEST
> ( ID CHAR(15) NOT NULL,
>   ENTITY_ID CHAR(15) NOT NULL,
>   USER_ID CHAR(15) NOT NULL,
>   LAST_READ_DATE TIMESTAMP NULL,
>   ENTITY_READ_ID CHAR(15) 
>   CONSTRAINT PKVIEW PRIMARY KEY ( ID, ENTITY_ID, USER_ID )
> ) VERSIONS=1,MULTI_TENANT=TRUE,REPLICATION_SCOPE=1



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