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https://issues.apache.org/jira/browse/MAPREDUCE-5577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14541015#comment-14541015
 ] 

Hadoop QA commented on MAPREDUCE-5577:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  15m  7s | Pre-patch trunk compilation is 
healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any 
@author tags. |
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to 
include 4 new or modified test files. |
| {color:green}+1{color} | javac |   7m 35s | There were no new javac warning 
messages. |
| {color:green}+1{color} | javadoc |   9m 39s | There were no new javadoc 
warning messages. |
| {color:green}+1{color} | release audit |   0m 23s | The applied patch does 
not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle |   0m 27s | The applied patch generated  
19 new checkstyle issues (total was 57, now 62). |
| {color:red}-1{color} | whitespace |   0m  5s | The patch has 27  line(s) that 
end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install |   1m 33s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 32s | The patch built with 
eclipse:eclipse. |
| {color:red}-1{color} | findbugs |   0m 49s | The patch appears to introduce 3 
new Findbugs (version 2.0.3) warnings. |
| {color:red}-1{color} | mapreduce tests |   5m 44s | Tests failed in 
hadoop-mapreduce-client-hs. |
| | |  41m 59s | |
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|| Reason || Tests ||
| FindBugs | module:hadoop-mapreduce-client-hs |
|  |  Dead store to aBegin in 
org.apache.hadoop.mapreduce.v2.hs.CachedHistoryStorage.getPartialJobs(Iterable, 
Long, Long, String, String, Long, Long, Long, Long, Long, Long, JobState)  At 
CachedHistoryStorage.java:org.apache.hadoop.mapreduce.v2.hs.CachedHistoryStorage.getPartialJobs(Iterable,
 Long, Long, String, String, Long, Long, Long, Long, Long, Long, JobState)  At 
CachedHistoryStorage.java:[line 232] |
|  |  Dead store to aEnd in 
org.apache.hadoop.mapreduce.v2.hs.CachedHistoryStorage.getPartialJobs(Iterable, 
Long, Long, String, String, Long, Long, Long, Long, Long, Long, JobState)  At 
CachedHistoryStorage.java:org.apache.hadoop.mapreduce.v2.hs.CachedHistoryStorage.getPartialJobs(Iterable,
 Long, Long, String, String, Long, Long, Long, Long, Long, Long, JobState)  At 
CachedHistoryStorage.java:[line 234] |
|  |  Should 
org.apache.hadoop.mapreduce.v2.hs.CachedHistoryStorage$JobIndexInfoIterable be 
a _static_ inner class?  At CachedHistoryStorage.java:inner class?  At 
CachedHistoryStorage.java:[lines 189-198] |
| Failed unit tests | hadoop.mapreduce.v2.hs.webapp.TestHsWebServicesJobsQuery |
|   | hadoop.mapreduce.v2.hs.webapp.TestHsWebServicesJobs |
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|| Subsystem || Report/Notes ||
| Patch URL | 
http://issues.apache.org/jira/secure/attachment/12608423/MAPREDUCE-5577.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / f24452d |
| checkstyle |  
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5717/artifact/patchprocess/diffcheckstylehadoop-mapreduce-client-hs.txt
 |
| whitespace | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5717/artifact/patchprocess/whitespace.txt
 |
| Findbugs warnings | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5717/artifact/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-hs.html
 |
| hadoop-mapreduce-client-hs test log | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5717/artifact/patchprocess/testrun_hadoop-mapreduce-client-hs.txt
 |
| Test Results | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5717/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf903.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP 
PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5717/console |


This message was automatically generated.

> Allow querying the JobHistoryServer by job arrival time
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-5577
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5577
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: jobhistoryserver
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: MAPREDUCE-5577.patch
>
>
>   The JobHistoryServer REST APIs currently allow querying by job submit time 
> and finish time.  However, jobs don't necessarily arrive in order of their 
> finish time, meaning that a client who wants to stay on top of all completed 
> jobs needs to query large time intervals to make sure they're not missing 
> anything.  Exposing functionality to allow querying by the time a job lands 
> at the JobHistoryServer would allow clients to set the start of their query 
> interval to the time of their last query. 
> The arrival time of a job would be defined as the time that it lands in the 
> done directory and can be picked up using the last modified date on history 
> files.



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