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https://issues.apache.org/jira/browse/PHOENIX-4791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16604107#comment-16604107
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Hadoop QA commented on PHOENIX-4791:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12938410/PHOENIX-4791.patch
against master branch at commit 8ae455fd46e59d94a3f6710c03549239aa5b59c3.
ATTACHMENT ID: 12938410
{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:red}-1 release audit{color}. The applied patch generated 2 release
audit warnings (more than the master's current 0 warnings).
{color:green}+1 lineLengths{color}. The patch does not introduce lines
longer than 100
{color:red}-1 core tests{color}. The patch failed these unit tests:
./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.join.HashJoinMoreIT
./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.ConcurrentMutationsIT
Test results:
https://builds.apache.org/job/PreCommit-PHOENIX-Build/2023//testReport/
Release audit warnings:
https://builds.apache.org/job/PreCommit-PHOENIX-Build/2023//artifact/patchprocess/patchReleaseAuditWarnings.txt
Console output:
https://builds.apache.org/job/PreCommit-PHOENIX-Build/2023//console
This message is automatically generated.
> Array elements are nullified with joins
> ---------------------------------------
>
> Key: PHOENIX-4791
> URL: https://issues.apache.org/jira/browse/PHOENIX-4791
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.11.0, 4.12.0, 4.13.0, 4.14.0, 5.0.0
> Reporter: Tulasi P
> Assignee: Gerald Sangudi
> Priority: Major
> Fix For: 4.15.0, 5.1.0
>
> Attachments: PHOENIX-4791.patch
>
>
> Returning elements of an array from a table that is part of a join causes
> array elements to be nullified.
> {noformat}
> create table array_test_1 (id integer not null primary key, arr tinyint[5]);
> upsert into array_test_1 values (1001, array[0, 0, 0, 0, 0]);
> upsert into array_test_1 values (1002, array[0, 0, 0, 0, 1]);
> upsert into array_test_1 values (1003, array[0, 0, 0, 1, 1]);
> upsert into array_test_1 values (1004, array[0, 0, 1, 1, 1]);
> upsert into array_test_1 values (1005, array[1, 1, 1, 1, 1]);
> {noformat}
>
> {noformat}
> create table test_table_1 (id integer not null primary key, val varchar);
> upsert into test_table_1 values (1001, 'abc');
> upsert into test_table_1 values (1002, 'def');
> upsert into test_table_1 values (1003, 'ghi');{noformat}
> {noformat}
> 0: jdbc:phoenix:localhost> select t1.id, t2.val, t1.arr[1], t1.arr[2],
> t1.arr[3] from array_test_1 as t1 join test_table_1 as t2 on t1.id = t2.id;
> +--------+---------+---------+------------------------+---------------+
> | T1.ID | T2.VAL | ARRAY_ELEM(T1.ARR, 1) | ARRAY_ELEM(T1.ARR, 2) |
> ARRAY_ELEM(T1.ARR, 3) |
> +--------+---------+---------+-----------------+------------------------+
> | 1001 | abc | null | null | null |
> | 1002 | def | null | null | null |
> | 1003 | ghi | null | null | null |
> +--------+---------+--------+------------------------+-----------------+
> 3 rows selected (0.056 seconds)
> {noformat}
> However, directly selecting array elements from the array returns data
> correctly.
> {noformat}
> 0: jdbc:phoenix:localhost> select [t1.id, t1.arr[1], t1.arr[2], t1.arr[3]
> from array_test_1 as t1;
> +-------+--------+-------------+-------------+
> | ID | ARRAY_ELEM(ARR, 1) | ARRAY_ELEM(ARR, 2) | ARRAY_ELEM(ARR, 3) |
> +-------+--------+-------------+-------------+
> | 1001 | 0 | 0 | 0 |
> | 1002 | 0 | 0 | 0 |
> | 1003 | 0 | 0 | 0 |
> | 1004 | 0 | 0 | 1 |
> | 1005 | 1 | 1 | 1 |
> +-------+-------+--------------+--------------+
> 5 rows selected (0.044 seconds)
> {noformat}
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