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https://issues.apache.org/jira/browse/HIVE-18263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16291945#comment-16291945
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Hive QA commented on HIVE-18263:
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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} 7m
2s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
12s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
10s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
12s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
9s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
9s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
9s{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} javadoc {color} | {color:green} 0m
10s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m
12s{color} | {color:red} The patch generated 3 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 8m 46s{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 / e120bd8 |
| Default Java | 1.8.0_111 |
| asflicense |
http://104.198.109.242/logs//PreCommit-HIVE-Build-8251/yetus/patch-asflicense-problems.txt
|
| modules | C: testutils/ptest2 U: testutils/ptest2 |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-8251/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Ptest execution are multiple times slower sometimes due to dying executor
> slaves
> --------------------------------------------------------------------------------
>
> Key: HIVE-18263
> URL: https://issues.apache.org/jira/browse/HIVE-18263
> Project: Hive
> Issue Type: Bug
> Components: Testing Infrastructure
> Reporter: Adam Szita
> Assignee: Adam Szita
> Attachments: HIVE-18263.0.patch, HIVE-18263.1.patch
>
>
> PreCommit-HIVE-Build job has been seen running very long from time to time.
> Usually it should take about 1.5 hours, but in some cases it took over 4-5
> hours.
> Looking in the logs of one such execution I've seen that some commands that
> were sent to test executing slaves returned 255. Here this typically means
> that there is unknown return code for the remote call since hiveptest-server
> can't reach these slaves anymore.
> In the hiveptest-server logs it is seen that some slaves were killed while
> running the job normally, and here is why:
> * Hive's ptest-server checks periodically in every 60 minutes the status of
> slaves. It also keeps track of slaves that were terminated.
> ** If upon such check it is found that a slave that was already killed
> ([mTerminatedHosts
> map|https://github.com/apache/hive/blob/master/testutils/ptest2/src/main/java/org/apache/hive/ptest/execution/context/CloudExecutionContextProvider.java#L93]
> contains its IP) is still running, it will try and terminate it again.
> * The server also maintains a file on its local FS that contains the IP of
> hosts that were used before. (This probably for resilience reasons)
> ** This file is read when tomcat server starts and if any of the IPs in the
> file are seen as running slaves, ptest will terminate these first so it can
> begin with a fresh start
> ** The IPs of these terminated instances already make their way into
> {{mTerminatedHosts}} upon initialization...
> * The cloud provider may reuse some older IPs, so it is not too rare that the
> same IP that belonged to a terminated host is assigned to a new one.
> This is problematic: Hive ptest's slave caretaker thread kicks in every 60
> minutes and might see a running host that has the same IP as an old slave had
> which was terminated at startup. It will think that this host should be
> terminated since it already tried 60 minutes ago as its IP is in
> {{mTerminatedHosts}}
> We have to fix this by making sure that if a new slave is created, we check
> the contents of {{mTerminatedHosts}} and remove this IP from it if it is
> there.
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