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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-3633) null pointer exception when subsquery for not exists returns empty result set
Date Fri, 08 Feb 2019 19:06:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-3633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16763828#comment-16763828
] 

Hadoop QA commented on PHOENIX-3633:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12862599/PHOENIX-3633.patch
  against master branch at commit 08c4496addd6417f6d3c3965fd3114f791e9fd44.
  ATTACHMENT ID: 12862599

    {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 1 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.DropTableWithViewsIT
./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.index.MutableIndexSplitForwardScanIT
./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.index.MutableIndexSplitReverseScanIT
./phoenix-core/target/failsafe-reports/TEST-org.apache.phoenix.end2end.IndexToolIT

Test results: https://builds.apache.org/job/PreCommit-PHOENIX-Build/2318//testReport/
Release audit warnings: https://builds.apache.org/job/PreCommit-PHOENIX-Build/2318//artifact/patchprocess/patchReleaseAuditWarnings.txt
Console output: https://builds.apache.org/job/PreCommit-PHOENIX-Build/2318//console

This message is automatically generated.

> null pointer exception when subsquery for not exists returns empty result set
> -----------------------------------------------------------------------------
>
>                 Key: PHOENIX-3633
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3633
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.7.0
>            Reporter: N Campbell
>            Assignee: Jerry He
>            Priority: Major
>         Attachments: PHOENIX-3633.patch
>
>
> phoenix-4.7.0.2.5.3.0-37-client
> select RNUM, C1, C2 from TJOIN2 where not exists ( select C1 from TJOIN1 where C2=500)
> Error while executing SQL "select RNUM, C1, C2 from TJOIN2 where not exists ( select
C1 from TJOIN1 where C2=500)": Remote driver error: NullPointerException: (null exception
message)
> create table  if not exists TJOIN1 (RNUM integer  not null primary key , C1 integer,
C2 integer);
> upsert into TJOIN1 (RNUM, C1, C2) values ( 0, 10, 15);
> upsert into TJOIN1 (RNUM, C1, C2) values ( 1, 20, 25);
> upsert into TJOIN1 (RNUM, C1, C2) values ( 2, NULL, 50);
> create table  if not exists TJOIN2 (RNUM integer  not null primary key , C1 integer,
C2 char(2));
> upsert into TJOIN2 (RNUM, C1, C2) values ( 0, 10, 'BB');
> upsert into TJOIN2 (RNUM, C1, C2) values ( 1, 15, 'DD');
> upsert into TJOIN2 (RNUM, C1, C2) values ( 2, NULL, 'EE');
> upsert into TJOIN2 (RNUM, C1, C2) values ( 3, 10, 'FF');



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