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Hive QA commented on HIVE-20768: -------------------------------- | (/) *{color:green}+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} 10m 57s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 17s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 46s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 4m 57s{color} | {color:blue} ql in master has 2318 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 12s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 40s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 19s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 19s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 46s{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} 4m 55s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 7s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 17s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 29m 49s{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 3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux | | Build tool | maven | | Personality | /data/hiveptest/working/yetus_PreCommit-HIVE-Build-14592/dev-support/hive-personality.sh | | git revision | master / 7ed8bf4 | | Default Java | 1.8.0_111 | | findbugs | v3.0.0 | | modules | C: ql U: ql | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-14592/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Adding Tumbling Window UDF > -------------------------- > > Key: HIVE-20768 > URL: https://issues.apache.org/jira/browse/HIVE-20768 > Project: Hive > Issue Type: New Feature > Reporter: slim bouguerra > Assignee: slim bouguerra > Priority: Major > Attachments: HIVE-20768.2.patch, HIVE-20768.3.patch, > HIVE-20768.patch, HIVE-20768.patch > > > Goal is to provide a UDF that truncates a timestamp to a beginning of a > tumbling window interval. > {code} > /** > * Tumbling windows are a series of fixed-sized, non-overlapping and > contiguous time intervals. > * Tumbling windows are inclusive start exclusive end. > * By default the beginning instant of fist window is Epoch 0 Thu Jan 01 > 00:00:00 1970 UTC. > * Optionally users may provide a different origin as a timestamp arg3. > * > * This an example of series of window with an interval of 5 seconds and > origin Epoch 0 Thu Jan 01 00:00:00 1970 UTC: > * > * > * interval 1 interval 2 interval 3 > * Jan 01 00:00:00 Jan 01 00:00:05 Jan 01 00:00:10 > * 0 -------------- 4 : 5 --------------- 9: 10 --------------- 14 > * > * This UDF rounds timestamp agr1 to the beginning of window interval where > it belongs to. > * > */ > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)