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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20520) length(CHAR) doesn't consider trailing space
Date Sat, 08 Sep 2018 14:46:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16608070#comment-16608070
] 

Hive QA commented on HIVE-20520:
--------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  0s{color} |
{color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 40s{color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 50s{color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  6s{color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 41s{color}
| {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  3m 59s{color} | {color:blue}
ql in master has 2310 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 59s{color} |
{color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m  9s{color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 23s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  6s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m  6s{color} | {color:green}
the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 39s{color} | {color:red}
ql: The patch generated 6 new + 35 unchanged - 0 fixed = 41 total (was 35) {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m  0s{color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  4m 12s{color} | {color:red}
ql generated 3 new + 2310 unchanged - 0 fixed = 2313 total (was 2310) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  2s{color} |
{color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 14s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 24m 33s{color} | {color:black}
{color} |
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|| Reason || Tests ||
| FindBugs | module:ql |
|  |  Switch statement found in org.apache.hadoop.hive.ql.udf.generic.GenericUDFCharacterLength.initialize(ObjectInspector[])
where one case falls through to the next case  At GenericUDFCharacterLength.java:where one
case falls through to the next case  At GenericUDFCharacterLength.java:[lines 65-68] |
|  |  Switch statement found in org.apache.hadoop.hive.ql.udf.generic.GenericUDFLength.initialize(ObjectInspector[])
where one case falls through to the next case  At GenericUDFLength.java:where one case falls
through to the next case  At GenericUDFLength.java:[lines 70-73] |
|  |  Switch statement found in org.apache.hadoop.hive.ql.udf.generic.GenericUDFOctetLength.initialize(ObjectInspector[])
where one case falls through to the next case  At GenericUDFOctetLength.java:where one case
falls through to the next case  At GenericUDFOctetLength.java:[lines 65-68] |
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|| Subsystem || Report/Notes ||
| Optional Tests |  asflicense  javac  javadoc  findbugs  checkstyle  compile  |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u1 (2016-09-03)
x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /data/hiveptest/working/yetus_PreCommit-HIVE-Build-13666/dev-support/hive-personality.sh
|
| git revision | master / b1a917c |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-13666/yetus/diff-checkstyle-ql.txt
|
| findbugs | http://104.198.109.242/logs//PreCommit-HIVE-Build-13666/yetus/new-findbugs-ql.html
|
| modules | C: itests ql U: . |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-13666/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> length(CHAR) doesn't consider trailing space
> --------------------------------------------
>
>                 Key: HIVE-20520
>                 URL: https://issues.apache.org/jira/browse/HIVE-20520
>             Project: Hive
>          Issue Type: Bug
>          Components: UDF
>            Reporter: Naresh P R
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>         Attachments: HIVE-20520.patch
>
>
> Reproduce steps:
> {code:java}
> create table test(a char(2), b varchar(2));
> insert into test values('L ', 'L ');
> select length(a),length(b) from test;
> +------+------+
> | _c0  | _c1  |
> +------+------+
> | 1    | 2    |
> +------+------+
> 1 row selected (0.185 seconds)
> {code}
> Here char with trailing spaces are trimmed, whereas leading spaces are not trimmed.



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