[jira] [Updated] (PHOENIX-5833) Incorrect results with RVCs and AND operator

["Daniel Wong (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PHOENIX-5833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Wong updated PHOENIX-5833:
---------------------------------
    Summary: Incorrect results with RVCs and AND operator  (was: Incorrect results with LIKE operator)

> Incorrect results with RVCs and AND operator
> --------------------------------------------
>
>                 Key: PHOENIX-5833
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5833
>             Project: Phoenix
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 4.15.0
>            Reporter: Bharath Vissapragada
>            Priority: Critical
>
> Phoenix version: 4.15-HBase-1.5
> -- Create a test table and populate a couple of rows.
> {noformat}
> create table repro_bug(a varchar(10) not null, b varchar(10) not null, c varchar(10) not null constraint pk primary key(a, b, c));
> upsert into repro_bug values('abc', 'def', 'RRSQ_IMKKL');
> upsert into repro_bug values('abc', 'def', 'RRS_ZYTDT');
> select * from repro_bug;
> +------+------+-------------+
> |  A   |  B   |      C      |
> +------+------+-------------+
> | abc  | def  | RRSQ_IMKKL  |
> | abc  | def  | RRS_ZYTDT   |
> +------+------+-------------+
> {noformat}
> -- Query 1 - Look for rows where C has a certain prefix - Returns correct result
> {noformat}
> select A, B, C from REPRO_BUG where C like 'RRS\\_%';
> +------+------+------------+
> |  A   |  B   |     C      |
> +------+------+------------+
> | abc  | def  | RRS_ZYTDT  |
> +------+------+------------+
> {noformat}
> -- Query 2 - Look for rows where (a, b, c) > first row - Returns correct result
> {noformat}
> select A, B, C from REPRO_BUG where (A, B, C) > ('abc', 'def', 'RRSQ_IMKKL')
> +------+------+------------+
> |  A   |  B   |     C      |
> +------+------+------------+
> | abc  | def  | RRS_ZYTDT  |
> +------+------+------------+
> {noformat}
> -- Query 3 - Combine the filters from Query 1 and Query2 - Returns incorrect result.. Ideally it should return the same row as above.
> {noformat}
>  select A, B, C from REPRO_BUG where (A, B, C) > ('abc', 'def', 'RRSQ_IMKKL') AND C like 'RRS\\_%';
> +----+----+----+
> | A  | B  | C  |
> +----+----+----+
> +----+----+----+
> {noformat}
> -- Explain for the above incase someone is interested.
> {noformat}
> explain select A, B, C from REPRO_BUG where (A, B, C) > ('abc', 'def', 'RRSQ_IMKKL') AND C like 'RRS\\_%';
> +----------------------------------------------------------------------------------------+-----------------+----------------+--------------+
> |                                          PLAN                                          | EST_BYTES_READ  | EST_ROWS_READ  | EST_INFO_TS  |
> +----------------------------------------------------------------------------------------+-----------------+----------------+--------------+
> | CLIENT 1-CHUNK PARALLEL 1-WAY ROUND ROBIN RANGE SCAN OVER REPRO_BUG ['abcdef'] - [*]  | null            | null           | null         |
> |     SERVER FILTER BY FIRST KEY ONLY AND C LIKE 'RRS\_%'                                | null            | null           | null         |
> +----------------------------------------------------------------------------------------+-----------------+----------------+--------------+
> 2 rows selected (0.003 seconds)
> {noformat}
> I'm trying to poke around in the code to figure out the issue but my understanding of  Phoenix is limited at this point. So creating a bug report incase someone can figure this out quickly.



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