[ https://issues.apache.org/jira/browse/HIVE-21922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16873236#comment-16873236 ]
Hive QA commented on HIVE-21922: -------------------------------- | (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} 1m 46s{color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m 11s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 46s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 10s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 33s{color} | {color:blue} common in master has 62 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 4m 2s{color} | {color:blue} ql in master has 2253 extant Findbugs warnings. {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m 43s{color} | {color:blue} llap-server in master has 82 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 26s{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} 2m 10s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 47s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 47s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 9s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m 0s{color} | {color:red} The patch 8 line(s) with tabs. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 5m 41s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 30s{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} 32m 34s{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-17748/dev-support/hive-personality.sh | | git revision | master / 967a1cc | | Default Java | 1.8.0_111 | | findbugs | v3.0.0 | | whitespace | http://104.198.109.242/logs//PreCommit-HIVE-Build-17748/yetus/whitespace-tabs.txt | | modules | C: common ql llap-server U: . | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-17748/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Allow keytabs to be reused in LLAP yarn applications through Yarn localization > ------------------------------------------------------------------------------ > > Key: HIVE-21922 > URL: https://issues.apache.org/jira/browse/HIVE-21922 > Project: Hive > Issue Type: New Feature > Reporter: Adam Szita > Assignee: Adam Szita > Priority: Major > Attachments: HIVE-21922.0.patch, HIVE-21922.1.patch, > HIVE-21922.2.patch > > > In secure clusters LLAP has to be able to reach keytab files for kerberos > login. > Currently _hive.llap.task.scheduler.am.registry.keytab.file_ and > _hive.llap.daemon.keytab.file_ configs are used to define the path of such > keytabs on the Tez AM and LLAP daemon side respectively. Both presume local > file system paths only - hence all nodes in the LLAP cluster (even those that > eventually don't end up executing a daemon...) have to have Hive's keytab > preinstalled on them. > The above is described by this strategy: > [Pre-installed_Keytabs_for_AM_and_containers|https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/YarnApplicationSecurity.html#Pre-installed_Keytabs_for_AM_and_containers] > Another approach can be > [Keytabs_for_AM_and_containers_distributed_via_YARN|https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/YarnApplicationSecurity.html#Keytabs_for_AM_and_containers_distributed_via_YARN] > where we rely on HDFS and Yarn resource localization, and no prior keytab > distribution is required. I intend to make this strategy an option for > Hive-LLAP in this jira. -- This message was sent by Atlassian JIRA (v7.6.3#76005)