[ https://issues.apache.org/jira/browse/HIVE-19131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16446733#comment-16446733 ]
Hive QA commented on HIVE-19131: -------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || || || || || {color:brown} Prechecks {color} || | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 1s{color} | {color:blue} Findbugs executables are not available. {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 49s{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} 2m 3s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 3s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 10s{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:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m 35s{color} | {color:red} ql in the patch failed. {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 2s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 2s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 41s{color} | {color:red} ql: The patch generated 1 new + 91 unchanged - 0 fixed = 92 total (was 91) {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 19s{color} | {color:red} standalone-metastore: The patch generated 14 new + 105 unchanged - 4 fixed = 119 total (was 109) {color} | | {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 0s{color} | {color:red} The patch has 2 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} javadoc {color} | {color:green} 1m 59s{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} 21m 23s{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-10386/dev-support/hive-personality.sh | | git revision | master / 97503fb | | Default Java | 1.8.0_111 | | mvninstall | http://104.198.109.242/logs//PreCommit-HIVE-Build-10386/yetus/patch-mvninstall-ql.txt | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-10386/yetus/diff-checkstyle-ql.txt | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-10386/yetus/diff-checkstyle-standalone-metastore.txt | | whitespace | http://104.198.109.242/logs//PreCommit-HIVE-Build-10386/yetus/whitespace-eol.txt | | modules | C: ql standalone-metastore U: . | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-10386/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > DecimalColumnStatsMergerTest comparison review > ---------------------------------------------- > > Key: HIVE-19131 > URL: https://issues.apache.org/jira/browse/HIVE-19131 > Project: Hive > Issue Type: Bug > Reporter: Laszlo Bodor > Assignee: Laszlo Bodor > Priority: Major > Attachments: HIVE-19131.01.patch > > > DecimalColumnStatsMergerTest has a strange comparison logic, which needs to > be reviewed. > Regarding low and high values, it uses compareTo with the same direction, > which seems to be incorrect: old.compareTo(new) > 0 -> pick old value in both > cases > {code:java} > Decimal lowValue = aggregateData.getLowValue() != null && > (aggregateData.getLowValue().compareTo(newData.getLowValue()) > 0) ? > aggregateData .getLowValue() : newData.getLowValue(); > aggregateData.setLowValue(lowValue); > Decimal highValue = aggregateData.getHighValue() != null && > (aggregateData.getHighValue().compareTo(newData.getHighValue()) > 0) ? > aggregateData .getHighValue() : newData.getHighValue(); > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)