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Hive QA commented on HIVE-22763: -------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || 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} 9m 40s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 16s{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 34s{color} | {color:blue} common in master has 63 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 15s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 19s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 17s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 17s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 12s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s{color} | {color:green} The patch has no whitespace issues. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 40s{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:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 15s{color} | {color:red} The patch generated 1 ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 13m 27s{color} | {color:black} {color} | \\ \\ || 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-20765/dev-support/hive-personality.sh | | git revision | master / 9fdabb2 | | Default Java | 1.8.0_111 | | findbugs | v3.0.1 | | asflicense | http://104.198.109.242/logs//PreCommit-HIVE-Build-20765/yetus/patch-asflicense-problems.txt | | modules | C: common U: common | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-20765/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > 0 is accepted in 12-hour format during timestamp cast > ----------------------------------------------------- > > Key: HIVE-22763 > URL: https://issues.apache.org/jira/browse/HIVE-22763 > Project: Hive > Issue Type: Bug > Components: HiveServer2 > Reporter: Karen Coppage > Assignee: Karen Coppage > Priority: Minor > Fix For: 4.0.0 > > Attachments: HIVE-22763.01.patch, HIVE-22763.01.patch, > HIVE-22763.01.patch, HIVE-22763.01.patch, HIVE-22763.01.patch, > HIVE-22763.01.patch, HIVE-22763.02.patch > > > Having a timestamp string in 12-hour format can be parsed if the hour is 0, > however, based on the [design > document|https://docs.google.com/document/d/1V7k6-lrPGW7_uhqM-FhKl3QsxwCRy69v2KIxPsGjc1k/edit], > it should be rejected. > h3. How to reproduce > Run {code}select cast("2020-01-01 0 am 00" as timestamp format "yyyy-mm-dd > hh12 p.m. ss"){code} > It shouldn' t be parsed, as the hour component is 0. > h3. Spec > ||Pattern||Meaning||Additional details|| > |HH12|Hour of day (1-12)|Same as HH| > |HH|Hour of day (1-12)|{panel:borderStyle=none} > - One digit inputs are possible in a string to datetime conversion but needs > to be surrounded by separators. > - In a datetime to string conversion one digit hours are prefixed with a zero. > - Error if provided hour is not between 1 and 12. > - Displaying an unformatted timestamp in Impala uses the HH24 format > regardless if it was created using HH12. > - If no AM/PM provided then defaults to AM. > - In string to datetime conversion, conflicts with SSSSS and > HH24.{panel:borderStyle=none}| -- This message was sent by Atlassian Jira (v8.3.4#803005)