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https://issues.apache.org/jira/browse/HADOOP-12052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14572784#comment-14572784
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Hadoop QA commented on HADOOP-12052:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 16m 19s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:red}-1{color} | tests included | 0m 0s | The patch doesn't appear
to include any new or modified tests. Please justify why no new tests are
needed for this patch. Also please list what manual steps were performed to
verify this patch. |
| {color:green}+1{color} | javac | 7m 33s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 9m 37s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 24s | The applied patch does
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle | 1m 5s | There were no new checkstyle
issues. |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 34s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 1m 50s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | common tests | 23m 23s | Tests passed in
hadoop-common. |
| | | 62m 22s | |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12737285/HADOOP-12052.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / d7e7f6a |
| hadoop-common test log |
https://builds.apache.org/job/PreCommit-HADOOP-Build/6919/artifact/patchprocess/testrun_hadoop-common.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HADOOP-Build/6919/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf905.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-HADOOP-Build/6919/console |
This message was automatically generated.
> IPC client downgrades all exception types to IOE, breaks callers trying to
> use them
> -----------------------------------------------------------------------------------
>
> Key: HADOOP-12052
> URL: https://issues.apache.org/jira/browse/HADOOP-12052
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Steve Loughran
> Assignee: Brahma Reddy Battula
> Priority: Critical
> Attachments: HADOOP-12052.patch
>
>
> The HADOOP-11772 cache changes mean that an exception such as
> {{UnknownHostException}} being raised on a Client connect is now being
> returned as a simple {{IOException}}, wrapping an {{ExecutionException}},
> with the real exception being hidden inside that.
> This breaks any application which uses the exception class in a try/catch
> statement so as to choose different actions depending on the failure mode.
> This has surfaced in the SLIDER-896 tests, but is likely to happen in
> production too.
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