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https://issues.apache.org/jira/browse/PHOENIX-2942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15311394#comment-15311394
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Mujtaba Chohan commented on PHOENIX-2942:
-----------------------------------------
FYI wrong order is also returned for {{integer}} and {{varchar}} columns.
> Incorrect results for order by queries
> --------------------------------------
>
> Key: PHOENIX-2942
> URL: https://issues.apache.org/jira/browse/PHOENIX-2942
> Project: Phoenix
> Issue Type: Bug
> Reporter: Mujtaba Chohan
> Fix For: 4.8.0
>
> Attachments: PHOENIX-2942-utest.patch
>
>
> {code}
> Incorrect
> select L_DISCOUNT, L_QUANTITY from lineitem_encoded order by
> (l_discount,L_QUANTITY) limit 10;
> +-------------+-------------+
> | L_DISCOUNT | L_QUANTITY |
> +-------------+-------------+
> | 0.04 | 17 |
> | 0.01 | 4 |
> | 0.09 | 28 |
> | 0.1 | 46 |
> | 0.06 | 27 |
> | 0.04 | 36 |
> | 0.1 | 49 |
> | 0.01 | 15 |
> | 0.1 | 34 |
> | 0.01 | 28 |
> +-------------+-------------+
> {code}
> {code}
> Correct
> select L_DISCOUNT, L_QUANTITY from lineitem_encoded order by (l_discount)
> limit 10;
> +-------------+-------------+
> | L_DISCOUNT | L_QUANTITY |
> +-------------+-------------+
> | 0 | 38 |
> | 0 | 24 |
> | 0 | 31 |
> | 0 | 41 |
> | 0 | 22 |
> | 0 | 5E+1 |
> | 0 | 1 |
> | 0 | 49 |
> | 0 | 28 |
> | 0 | 15 |
> +-------------+-------------+
> {code}
> {code}
> CREATE TABLE LINEITEM_ENCODED(L_ORDERKEY INTEGER not null, L_PARTKEY
> INTEGER, L_SUPPKEY INTEGER , L_LINENUMBER INTEGER not null, L_QUANTITY
> DECIMAL(15,2), L_EXTENDEDPRICE DECIMAL(15,2), L_DISCOUNT DECIMAL(15,2), L_TAX
> DECIMAL(15,2), L_RETURNFLAG CHAR(1), L_LINESTATUS CHAR(1), L_SHIPDATE DATE,
> L_COMMITDATE DATE, L_RECEIPTDATE DATE, L_SHIPINSTRUCT CHAR(25), L_SHIPMODE
> CHAR(10), L_COMMENT VARCHAR(44) constraint pk primary key(l_orderkey,
> l_linenumber));
> {code}
> I'll get a utest for it soon.
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