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Date: Fri, 26 Aug 2016 20:37:21 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Message-ID: <JIRA.13000501.1472241552000.423757.1472243841048@Atlassian.JIRA>
In-Reply-To: <JIRA.13000501.1472241552000@Atlassian.JIRA>
References: <JIRA.13000501.1472241552000@Atlassian.JIRA> <JIRA.13000501.1472241552087@arcas>
Subject: [jira] [Commented] (HDFS-10807) Doc about upgrading to a version of
 HDFS with snapshots may be confusing
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archived-at: Fri, 26 Aug 2016 20:37:23 -0000


    [ https://issues.apache.org/jira/browse/HDFS-10807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15439776#comment-15439776 ] 

Hadoop QA commented on HDFS-10807:
----------------------------------

| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 17m 11s{color} | {color:blue} Docker mode activated. {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} mvninstall {color} | {color:green}  8m 21s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  1m  7s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 52s{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} asflicense {color} | {color:green}  0m 15s{color} | {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 28m  4s{color} | {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:9560f25 |
| JIRA Issue | HDFS-10807 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12825700/HDFS-10807.000.patch |
| Optional Tests |  asflicense  mvnsite  |
| uname | Linux 3f46605b2c3d 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 |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / cde3a00 |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/16551/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.


> Doc about upgrading to a version of HDFS with snapshots may be confusing
> ------------------------------------------------------------------------
>
>                 Key: HDFS-10807
>                 URL: https://issues.apache.org/jira/browse/HDFS-10807
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: documentation
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>            Priority: Minor
>         Attachments: HDFS-10807-branch-2.7.000.patch, HDFS-10807.000.patch
>
>
> {code}
> diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsSnapshots.md b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsSnapshots.md
> index 94a37cd..d856e8c 100644
> --- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsSnapshots.md
> +++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsSnapshots.md
> @@ -113,7 +113,7 @@ Upgrading to a version of HDFS with snapshots
>  
>  The HDFS snapshot feature introduces a new reserved path name used to
>  interact with snapshots: `.snapshot`. When upgrading from an
> -older version of HDFS, existing paths named `.snapshot` need
> +older version of HDFS which does not support snapshots, existing paths named `.snapshot` need
>  to first be renamed or deleted to avoid conflicting with the reserved path.
>  See the upgrade section in
>  [the HDFS user guide](HdfsUserGuide.html#Upgrade_and_Rollback)
> {code}


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