[ https://issues.apache.org/jira/browse/HIVE-22753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17021711#comment-17021711 ]
Hive QA commented on HIVE-22753: -------------------------------- | (/) *{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} 8m 46s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 6s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 38s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 3m 58s{color} | {color:blue} ql in master has 1532 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 59s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 21s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 5s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 5s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 38s{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 0s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 56s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 13s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 24m 12s{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-20285/dev-support/hive-personality.sh | | git revision | master / 05cabc8 | | Default Java | 1.8.0_111 | | findbugs | v3.0.1 | | modules | C: ql U: ql | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-20285/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Fix gradual mem leak: Operationlog related appenders should be cleared up on > errors > ------------------------------------------------------------------------------------ > > Key: HIVE-22753 > URL: https://issues.apache.org/jira/browse/HIVE-22753 > Project: Hive > Issue Type: Improvement > Components: HiveServer2 > Reporter: Rajesh Balamohan > Assignee: Rajesh Balamohan > Priority: Minor > Attachments: HIVE-22753.1.patch, HIVE-22753.2.patch, > image-2020-01-21-11-14-37-911.png, image-2020-01-21-11-17-59-279.png, > image-2020-01-21-11-18-37-294.png > > > In case of exception in SQLOperation, operational log does not get cleared > up. This causes gradual build up of HushableRandomAccessFileAppender causing > HS2 to OOM after some time. > !image-2020-01-21-11-14-37-911.png|width=431,height=267! > > Allocation tree > !image-2020-01-21-11-18-37-294.png|width=425,height=178! > > Prod instance mem > !image-2020-01-21-11-17-59-279.png|width=698,height=209! > > Each HushableRandomAccessFileAppender holds internal ref to > RandomAccessFileAppender which holds a 256 KB bytebuffer, causing the mem > leak. > Related ticket: HIVE-18820 -- This message was sent by Atlassian Jira (v8.3.4#803005)