[ https://issues.apache.org/jira/browse/HIVE-21033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16729533#comment-16729533 ]
Hive QA commented on HIVE-21033: -------------------------------- | (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:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 48s{color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m 34s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 3m 37s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 54s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 29s{color} | {color:blue} common in master has 65 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 3m 39s{color} | {color:blue} ql in master has 2311 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 38s{color} | {color:blue} service in master has 48 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 26s{color} | {color:blue} cli in master has 13 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 34s{color} | {color:blue} hcatalog/core in master has 30 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 23s{color} | {color:blue} hcatalog/hcatalog-pig-adapter in master has 2 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 38s{color} | {color:blue} itests/hive-unit in master has 2 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 43s{color} | {color:blue} itests/util in master has 48 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 41s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 27s{color} | {color:blue} Maven dependency ordering for patch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 56s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 3m 37s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 3m 37s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 10s{color} | {color:red} common: The patch generated 5 new + 1 unchanged - 2 fixed = 6 total (was 3) {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 38s{color} | {color:red} ql: The patch generated 4 new + 58 unchanged - 3 fixed = 62 total (was 61) {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 12s{color} | {color:red} service: The patch generated 2 new + 19 unchanged - 2 fixed = 21 total (was 21) {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 11s{color} | {color:red} hcatalog/core: The patch generated 1 new + 21 unchanged - 0 fixed = 22 total (was 21) {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 15s{color} | {color:red} itests/hive-unit: The patch generated 1 new + 19 unchanged - 0 fixed = 20 total (was 19) {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 12s{color} | {color:red} itests/util: The patch generated 1 new + 53 unchanged - 0 fixed = 54 total (was 53) {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} 8m 20s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m 40s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 14s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 46m 54s{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-15438/dev-support/hive-personality.sh | | git revision | master / 926c1e8 | | Default Java | 1.8.0_111 | | findbugs | v3.0.0 | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-15438/yetus/diff-checkstyle-common.txt | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-15438/yetus/diff-checkstyle-ql.txt | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-15438/yetus/diff-checkstyle-service.txt | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-15438/yetus/diff-checkstyle-hcatalog_core.txt | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-15438/yetus/diff-checkstyle-itests_hive-unit.txt | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-15438/yetus/diff-checkstyle-itests_util.txt | | modules | C: common ql service cli hcatalog/core hcatalog/hcatalog-pig-adapter itests/hive-unit itests/util U: . | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-15438/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Forgetting to close operation cuts off any more HiveServer2 output > ------------------------------------------------------------------ > > Key: HIVE-21033 > URL: https://issues.apache.org/jira/browse/HIVE-21033 > Project: Hive > Issue Type: Bug > Reporter: Szehon Ho > Assignee: Szehon Ho > Priority: Major > Attachments: HIVE-21033.2.patch, HIVE-21033.3.patch, HIVE-21033.patch > > > We had a custom client that did not handle closing the operations, until the > end of the session. it is a mistake in the client, but it reveals kind of a > vulnerability in HiveServer2 > This happens if you have a session with (1) HiveCommandOperation and (2) > SQLOperation and don't close them right after. For example a session that > does the operations (set a=b; select * from foobar; ). > When SQLOperation runs , it set SessionState.out and err to be System.out and > System.err . Ref: > [SQLOperation#setupSessionIO|https://github.com/apache/hive/blob/master/service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java#L139] > Then the client closes the session, or disconnects which triggers > closeSession() on the Thrift side. In this case, the closeSession closes all > the operations, starting with HiveCommandOperation. This closes all the > streams, which is System.out and System.err as set by SQLOperation earlier. > Ref: > [HiveCommandOperation#tearDownSessionIO|https://github.com/apache/hive/blob/f37c5de6c32b9395d1b34fa3c02ed06d1bfbf6eb/service/src/java/org/apache/hive/service/cli/operation/HiveCommandOperation.java#L101] > > After this, no more HiveServer2 output appears as System.out and System.err > are closed. -- This message was sent by Atlassian JIRA (v7.6.3#76005)