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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8885) ByteRangeInputStream used in webhdfs does not override available()
Date Thu, 03 Sep 2015 05:33:45 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14728528#comment-14728528
] 

Hadoop QA commented on HDFS-8885:
---------------------------------

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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |  15m 53s | 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 1 new
or modified test files. |
| {color:green}+1{color} | javac |   7m 52s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |  10m 15s | There were no new javadoc warning messages.
|
| {color:green}+1{color} | release audit |   0m 25s | The applied patch does not increase
the total number of release audit warnings. |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 30s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 34s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | native |   3m 13s | Pre-build of native portion |
| {color:green}+1{color} | hdfs tests | 163m 34s | Tests passed in hadoop-hdfs. |
| {color:green}+1{color} | hdfs tests |   0m 30s | Tests passed in hadoop-hdfs-client. |
| | | 203m 50s | |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12752710/HDFS-8885.002.patch
|
| Optional Tests | javadoc javac unit |
| git revision | trunk / 09c64ba |
| hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/12264/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| hadoop-hdfs-client test log | https://builds.apache.org/job/PreCommit-HDFS-Build/12264/artifact/patchprocess/testrun_hadoop-hdfs-client.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/12264/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf904.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-HDFS-Build/12264/console |


This message was automatically generated.

> ByteRangeInputStream used in webhdfs does not override available()
> ------------------------------------------------------------------
>
>                 Key: HDFS-8885
>                 URL: https://issues.apache.org/jira/browse/HDFS-8885
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>    Affects Versions: 2.7.1
>            Reporter: Shradha Revankar
>            Assignee: Shradha Revankar
>            Priority: Minor
>         Attachments: HDFS-8885.000.patch, HDFS-8885.001.patch, HDFS-8885.002.patch
>
>
> ByteRangeInputStream has to override the method {{available()}} , the super class implementation
returns 0. Clients using the method {{available()}} to rely on available bytes information
will end up with errors during reads if WebhdfsFileSystem is used. 



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