hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8305) HDFS INotify: the destination field of RenameOp should always end with the file name
Date Wed, 06 May 2015 16:57:07 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14530902#comment-14530902
] 

Hudson commented on HDFS-8305:
------------------------------

SUCCESS: Integrated in Hadoop-Mapreduce-trunk-Java8 #186 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/186/])
HDFS-8305: HDFS INotify: the destination field of RenameOp should always end with the file
name (cmccabe) (cmccabe: rev fcd4cb751665adb241081e42b3403c3856b6c6fe)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirRenameOp.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSInotifyEventInputStream.java


> HDFS INotify: the destination field of RenameOp should always end with the file name
> ------------------------------------------------------------------------------------
>
>                 Key: HDFS-8305
>                 URL: https://issues.apache.org/jira/browse/HDFS-8305
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>             Fix For: 2.7.1
>
>         Attachments: HDFS-8305.001.patch, HDFS-8305.002.patch
>
>
> HDFS INotify: the destination field of RenameOp should always end with the file name
rather than sometimes being a directory name.  Previously, in some cases when using the old
rename, this was not the case.  The format of OP_EDIT_LOG_RENAME_OLD allows moving /f to /d/f
to be represented as RENAME(src=/f, dst=/d) or RENAME(src=/f, dst=/d/f). This change makes
HDFS always use the latter form. This, in turn, ensures that inotify will always be able to
consider the dst field as the full destination file name. This is a compatible change since
we aren't removing the ability to handle the first form during edit log replay... we just
no longer generate it.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message