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https://issues.apache.org/jira/browse/MAPREDUCE-7183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16762286#comment-16762286
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Hadoop QA commented on MAPREDUCE-7183:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
15s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {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:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 1 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 16m
42s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
29s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
20s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
32s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
11m 36s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
45s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
23s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
26s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
21s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 13s{color} | {color:orange}
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common:
The patch generated 3 new + 46 unchanged - 1 fixed = 49 total (was 47) {color}
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| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
26s{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} shadedclient {color} | {color:green}
12m 5s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
51s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
21s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 1m 0s{color}
| {color:red} hadoop-mapreduce-client-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
27s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 47m 35s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.mapreduce.v2.jobhistory.TestJobHistoryUtils |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8f97d6f |
| JIRA Issue | MAPREDUCE-7183 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12957838/MAPREDUCE-7183.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 5e8da2366fc9 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2
17:16:02 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 6aa6345 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_191 |
| findbugs | v3.1.0-RC1 |
| checkstyle |
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7580/artifact/out/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-common.txt
|
| unit |
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7580/artifact/out/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-common.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7580/testReport/ |
| Max. process+thread count | 441 (vs. ulimit of 10000) |
| modules | C:
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common
U:
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common
|
| Console output |
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/7580/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> Make app master recover history from latest history file that exists
> --------------------------------------------------------------------
>
> Key: MAPREDUCE-7183
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7183
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: applicationmaster
> Reporter: Mikayla Konst
> Priority: Major
> Attachments: MAPREDUCE-7183.patch
>
>
> When running a mapreduce job, when the original app master is killed, the new
> app master normally attempts to recover by reading the jhist file that was
> written by the app master from the previous app attempt (e.g. current app
> attempt - 1).
> This is usually fine, but is a problem in the following situation:
> # App master 1 writes history to jobid_1.jhist, then is killed
> # App master 2 starts up but is killed before it has the chance to write any
> history to jobid_2.jhist
> # App master 3 attempts to recover, but it can't find jobid_2.jhist, so all
> job progress is lost.
> This problem manifests as "Unable to parse prior job history, aborting
> recovery" and "Could not parse the old history file. Will not have old
> AMinfos" errors, all job progress being lost, and previous app attempts not
> showing up in the job history UI.
> To fix this problem, if jobid_2.jhist is missing, app master 3 should just
> recover using the history in jobid_1.jhist.
> Related JIRAs that mention this same problem:
> https://issues.apache.org/jira/browse/MAPREDUCE-4729
> https://issues.apache.org/jira/browse/MAPREDUCE-4767
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