hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9960) OzoneHandler : Add localstorage support for keys
Date Wed, 16 Mar 2016 04:38:33 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9960?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15196745#comment-15196745

Chris Nauroth commented on HDFS-9960:

Hi [~anu].  It looks like these Checkstyle and Findbugs warnings are potentially relevant.
 {{Hashtable}} is generally not used in favor of {{HashMap}} or {{ConcurrentHashMap}}, because
{{Hashtable}} uses some coarse-grained locking that doesn't perform as well as the others.
 Use of the platform default encoding is discouraged, because it can cause unpredictable behavior
when code starts running on a system with an unexpected default encoding.  We generally try
to stick to UTF-8 everywhere.  Could you please take a look?

> OzoneHandler : Add localstorage support for keys
> ------------------------------------------------
>                 Key: HDFS-9960
>                 URL: https://issues.apache.org/jira/browse/HDFS-9960
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Anu Engineer
>            Assignee: Anu Engineer
>             Fix For: HDFS-7240
>         Attachments: HDFS-9960-HDFS-7240.001.patch
> Adds local storage handler support for keys. This allows all REST api's to be exercised
via MiniDFScluster.

This message was sent by Atlassian JIRA

View raw message