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From "Hive QA (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-22762) Leap day is incorrectly parsed during cast in Hive
Date Wed, 12 Feb 2020 09:53:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-22762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17035207#comment-17035207
] 

Hive QA commented on HIVE-22762:
--------------------------------

| (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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 10m  4s{color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 17s{color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 13s{color}
| {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m 35s{color} | {color:blue}
common in master has 63 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 14s{color} |
{color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 17s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 18s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 18s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 13s{color}
| {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red}  0m  0s{color} | {color:red}
The patch has 1 line(s) that end in whitespace. Use git apply --whitespace=fix <<patch_file>>.
Refer https://git-scm.com/docs/git-apply {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 44s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 15s{color} |
{color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 15s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 13m 55s{color} | {color:black}
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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 3.16.43-2+deb8u5 (2017-09-19)
x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /data/hiveptest/working/yetus_PreCommit-HIVE-Build-20572/dev-support/hive-personality.sh
|
| git revision | master / 59d8665 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| whitespace | http://104.198.109.242/logs//PreCommit-HIVE-Build-20572/yetus/whitespace-eol.txt
|
| modules | C: common U: common |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-20572/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> Leap day is incorrectly parsed during cast in Hive
> --------------------------------------------------
>
>                 Key: HIVE-22762
>                 URL: https://issues.apache.org/jira/browse/HIVE-22762
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>            Reporter: Karen Coppage
>            Assignee: Karen Coppage
>            Priority: Minor
>             Fix For: 4.0.0
>
>         Attachments: HIVE-22762.01.patch, HIVE-22762.01.patch, HIVE-22762.01.patch, HIVE-22762.01.patch,
HIVE-22762.02.patch
>
>
> While casting a string to a date with a custom date format having day token before year
and moth tokens, the date is parsed incorrectly for leap days.
> h3. How to reproduce
> Execute {code}select cast("29 02 0" as date format "dd mm rr"){code} with Hive. The query
 results in *2020-02-28*, incorrectly.
> ----
> Executing the another cast with a slightly modified representation of the date (day is
preceded by year and moth) is however correctly parsed:
> {code}select cast("0 02 29" as date format "rr mm dd"){code}
> It returns *2020-02-29*.



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