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From "Hive QA (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-21698) TezSessionState#ensureLocalResources() causes IndexOutOfBoundsException while localizing resources
Date Fri, 23 Aug 2019 14:54:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-21698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16914323#comment-16914323
] 

Hive QA commented on HIVE-21698:
--------------------------------

| (/) *{color:green}+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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  8m 55s{color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  9s{color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 40s{color}
| {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  4m 12s{color} | {color:blue}
ql in master has 2254 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  2s{color} |
{color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 29s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 12s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m 12s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 43s{color}
| {color:green} ql: The patch generated 0 new + 89 unchanged - 3 fixed = 89 total (was 92)
{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 29s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  2s{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} 25m 43s{color} | {color:black}
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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-18392/dev-support/hive-personality.sh
|
| git revision | master / 9482a0c |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| modules | C: ql U: ql |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-18392/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> TezSessionState#ensureLocalResources() causes IndexOutOfBoundsException while localizing
resources
> --------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-21698
>                 URL: https://issues.apache.org/jira/browse/HIVE-21698
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor, Tez
>    Affects Versions: 3.1.1
>            Reporter: Shubham Chaurasia
>            Assignee: Naresh P R
>            Priority: Major
>         Attachments: HIVE-21698.1.patch, HIVE-21698.2.patch, HIVE-21698.patch
>
>
> The cause of exception is due to [this loops over|https://github.com/apache/hive/blob/rel/release-3.1.1/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/TezSessionState.java#L633]
{{newFilesNotFromConf}} and tries to access {{newResources.get(i)}} in that.
> Size of {{newResources}} is determined by [utils.localizeTempFiles() here|https://github.com/apache/hive/blob/rel/release-3.1.1/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/TezSessionState.java#L629]
which may return a smaller list depending upon the {{skipFilesFromConf}} and this would result
in {{newResources.size()}} < {{newFilesNotFromConf.length}} causing IndexOutOfBounds.



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