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https://issues.apache.org/jira/browse/HIVE-18160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16269904#comment-16269904
]
Hive QA commented on HIVE-18160:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
1s{color} | {color:blue} Findbugs executables are not available. {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} 6m
7s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
3s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
31s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
53s{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
2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
2s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
33s{color} | {color:red} ql: The patch generated 8 new + 43 unchanged - 3 fixed
= 51 total (was 46) {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} javadoc {color} | {color:green} 0m
51s{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} 12m 52s{color} |
{color:black} {color} |
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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
3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /data/hiveptest/working/yetus/dev-support/hive-personality.sh |
| git revision | master / 8d39a08 |
| Default Java | 1.8.0_111 |
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-8033/yetus/diff-checkstyle-ql.txt
|
| modules | C: ql U: ql |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-8033/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Jar localization during session initialization is slow
> ------------------------------------------------------
>
> Key: HIVE-18160
> URL: https://issues.apache.org/jira/browse/HIVE-18160
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Attachments: HIVE-18160.1.patch, HIVE-18160.2.patch
>
>
> Same Jar getting localized multiple times resulting in SHA256 computation
> several times causes slow session initialization time.
> {code}
> 2017-11-28T00:40:55,795 INFO [main]: tez.TezSessionState
> (TezSessionState.java:createJarLocalResource(716)) - Computed sha:
> 55aa783d2dda0599fb89a37daae2a2efebf0eed0d4f6e99e3ce140d2fa2f0c30 for file:
> file:/work/hive/hive-git/packaging/target/apache-hive-3.0.0-SNAPSHOT-bin/apache-hive-3.0.0-SNAPSHOT-bin/lib/hive-exec-3.0.0-SNAPSHOT.jar
> of length: 35.68MB in 241 ms
> 2017-11-28T00:40:56,105 INFO [main]: tez.TezSessionState
> (TezSessionState.java:createJarLocalResource(716)) - Computed sha:
> e20986f3a422f8fa5eb61c5a2756cd6f7d2b779dbcab49eae6f2c8dfff7ad2a2 for file:
> file:/work/hive/hive-git/packaging/target/apache-hive-3.0.0-SNAPSHOT-bin/apache-hive-3.0.0-SNAPSHOT-bin/lib/hive-llap-tez-3.0.0-SNAPSHOT.jar
> of length: 109.53KB in 1 ms
> 2017-11-28T00:40:56,353 INFO [main]: tez.TezSessionState
> (TezSessionState.java:createJarLocalResource(716)) - Computed sha:
> 55aa783d2dda0599fb89a37daae2a2efebf0eed0d4f6e99e3ce140d2fa2f0c30 for file:
> file:/work/hive/hive-git/packaging/target/apache-hive-3.0.0-SNAPSHOT-bin/apache-hive-3.0.0-SNAPSHOT-bin/lib/hive-exec-3.0.0-SNAPSHOT.jar
> of length: 35.68MB in 231 ms
> 2017-11-28T00:40:56,602 INFO [main]: tez.TezSessionState
> (TezSessionState.java:createJarLocalResource(716)) - Computed sha:
> 55aa783d2dda0599fb89a37daae2a2efebf0eed0d4f6e99e3ce140d2fa2f0c30 for file:
> file:/work/hive/hive-git/packaging/target/apache-hive-3.0.0-SNAPSHOT-bin/apache-hive-3.0.0-SNAPSHOT-bin/lib/hive-exec-3.0.0-SNAPSHOT.jar
> of length: 35.68MB in 241 ms
> 2017-11-28T00:40:56,612 INFO [main]: tez.TezSessionState
> (TezSessionState.java:createJarLocalResource(716)) - Computed sha:
> 686d66b825fdc4fc241e0591e7646a1bbca1c7114a7224c41da7f4795cf9477a for file:
> file:/work/hadoop/hadoop/hadoop-dist/target/hadoop-2.9.0-SNAPSHOT/share/hadoop/yarn/hadoop-yarn-registry-2.9.0-SNAPSHOT.jar
> of length: 122.72KB in 2 ms
> {code}
> From above logs, sha256 is computed 3 times for hive-exec jar and each
> invocation takes around 240ms.
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