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Posted to issues@hive.apache.org by "Hive QA (Jira)" <ji...@apache.org> on 2020/03/06 13:56:00 UTC

[jira] [Commented] (HIVE-22982) TopN Key efficiency check might disable filter too soon

    [ https://issues.apache.org/jira/browse/HIVE-22982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17053430#comment-17053430 ] 

Hive QA commented on HIVE-22982:
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| (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}  1m 44s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  8m  6s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 19s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 56s{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:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  3m 43s{color} | {color:blue} ql in master has 1531 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  9s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 28s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 41s{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:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 15s{color} | {color:red} common: The patch generated 2 new + 372 unchanged - 2 fixed = 374 total (was 374) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 41s{color} | {color:red} ql: The patch generated 2 new + 59 unchanged - 0 fixed = 61 total (was 59) {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}  3m 58s{color} | {color:red} ql generated 1 new + 1531 unchanged - 0 fixed = 1532 total (was 1531) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 11s{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 2 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 28m 50s{color} | {color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:ql |
|  |  org.apache.hadoop.hive.ql.exec.vector.wrapper.VectorHashKeyWrapperGeneralComparator.getComparators() may expose internal representation by returning VectorHashKeyWrapperGeneralComparator.comparators  At VectorHashKeyWrapperGeneralComparator.java:by returning VectorHashKeyWrapperGeneralComparator.comparators  At VectorHashKeyWrapperGeneralComparator.java:[line 135] |
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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-20979/dev-support/hive-personality.sh |
| git revision | master / 5ff8655 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-20979/yetus/diff-checkstyle-common.txt |
| checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-20979/yetus/diff-checkstyle-ql.txt |
| findbugs | http://104.198.109.242/logs//PreCommit-HIVE-Build-20979/yetus/new-findbugs-ql.html |
| asflicense | http://104.198.109.242/logs//PreCommit-HIVE-Build-20979/yetus/patch-asflicense-problems.txt |
| modules | C: common ql U: . |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-20979/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> TopN Key efficiency check might disable filter too soon
> -------------------------------------------------------
>
>                 Key: HIVE-22982
>                 URL: https://issues.apache.org/jira/browse/HIVE-22982
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 4.0.0
>            Reporter: Attila Magyar
>            Assignee: Attila Magyar
>            Priority: Major
>             Fix For: 4.0.0
>
>         Attachments: HIVE-22982.1.patch, HIVE-22982.2.patch
>
>
> The check is triggered after every n batches but there can be multiple filters, one for each partition. Some filters might have less data then the others.



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