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Date: Mon, 13 Apr 2015 20:55:13 +0000 (UTC)
From: "Haohui Mai (JIRA)" <jira@apache.org>
To: hdfs-dev@hadoop.apache.org
Message-ID: <JIRA.12820621.1428955439000.74916.1428958513708@Atlassian.JIRA>
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 <JIRA.12820621.1428955439516@arcas>
Subject: [jira] [Resolved] (HDFS-8134) Using OpenJDK on HDFS
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     [ https://issues.apache.org/jira/browse/HDFS-8134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Haohui Mai resolved HDFS-8134.
------------------------------
    Resolution: Not A Problem

Marking this issue as "Not a problem" for now.

Multiple vendors (e.g., Cloudera and Hortonworks) have certified their Hadoop distributions against OpenJDK. AFAIK there are multiple deployments using OpenJDK running in production.

The JIRA system is used to track bugs. Please feel free to file jiras if you have encounter any bugs w.r.t. OpenJDK. Please redirect general questions to the mailing lists.

> Using OpenJDK on HDFS
> ---------------------
>
>                 Key: HDFS-8134
>                 URL: https://issues.apache.org/jira/browse/HDFS-8134
>             Project: Hadoop HDFS
>          Issue Type: Task
>          Components: benchmarks, performance
>         Environment: CentOS7, OpenJDK8 update 40, Oracle JDK8 update 40
>            Reporter: Yingqi Lu
>            Assignee: Yingqi Lu
>
> Dear All,
> We would like to start the effort of certifying OpenJDK with HDFS. The effort includes compiling HDFS source code with OpenJDK and reporting issues if there is any, and completing performance study and comparing all the results with Oracle JDK. The workload we will start with is DFSIOe which is part of the HiBench suite. We can surely add more workloads such as Teragen and etc. into our testing environment if there is any interest from this community. 
> This is our first time to work on this community. Please do let us know your feedback and comments. If you all like the idea and this is the right place to start the effort, we will be sending out the data soon!
> Thanks,
> Yingqi


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