hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10577) DiskBalancer: Support building imbalanced MiniDFSCluster from JSON
Date Mon, 31 Oct 2016 16:14:58 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Anu Engineer updated HDFS-10577:
    Issue Type: Improvement  (was: Bug)

> DiskBalancer: Support building imbalanced MiniDFSCluster from JSON
> ------------------------------------------------------------------
>                 Key: HDFS-10577
>                 URL: https://issues.apache.org/jira/browse/HDFS-10577
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>            Reporter: Xiaobing Zhou
>            Assignee: Xiaobing Zhou
> To build an imbalanced MiniDFSCluster, there are much work to do (e.g. TestDiskBalancer#testDiskBalancerEndToEnd).
It's even more given tens of data nodes are built, on the other hand, Diskbalancer data model
can easily dump and build any kinds of imbalanced cluster (e.g. data-cluster-64node-3disk.json
used by TestDiskBalancerCommand#setUp). This proposes to support building imbalanced MiniDFSCluster
from dumped JSON file to make writing tests easy.

This message was sent by Atlassian JIRA

To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org

View raw message