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Posted to hdfs-issues@hadoop.apache.org by "Tony Wu (JIRA)" <ji...@apache.org> on 2015/10/28 23:00:28 UTC
[jira] [Updated] (HDFS-9331) Modify
TestNameNodeMXBean#testNameNodeMXBeanInfo() to account for filesystem
entirely allocated for DFS use
[ https://issues.apache.org/jira/browse/HDFS-9331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tony Wu updated HDFS-9331:
--------------------------
Description:
{{TestNameNodeMXBean#testNameNodeMXBeanInfo}} expects a none-zero nonDFS size. The nonDFS size is defined as:
{quote}
The space that is not used by HDFS. For instance, once you format a new disk to ext4, certain space is used for "lost-and-found" directory and ext4 metadata.
{quote}
It will be possible to fully allocate all spaces in a filesystem for DFS use. In which case the nonDFS size will be zero. We can relax the check in the test to account for this case.
was:
{{TestNameNodeMXBean#testNameNodeMXBeanInfo}} expects a none-zero nonDFS size. The nonDFS size is defined as:
{quote}
The space that is not used by HDFS. For instance, once you format a new disk to ext4, certain space is used for "lost-and-found" directory and ext4 metadata.
{quote}
It will be possible to fully allocate all spaces in a partition/volume for DFS use. In which case the nonDFS size will be zero. We can relax the check in the test to account for this case.
> Modify TestNameNodeMXBean#testNameNodeMXBeanInfo() to account for filesystem entirely allocated for DFS use
> -----------------------------------------------------------------------------------------------------------
>
> Key: HDFS-9331
> URL: https://issues.apache.org/jira/browse/HDFS-9331
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: HDFS, test
> Affects Versions: 2.7.1
> Reporter: Tony Wu
> Assignee: Tony Wu
> Priority: Trivial
>
> {{TestNameNodeMXBean#testNameNodeMXBeanInfo}} expects a none-zero nonDFS size. The nonDFS size is defined as:
> {quote}
> The space that is not used by HDFS. For instance, once you format a new disk to ext4, certain space is used for "lost-and-found" directory and ext4 metadata.
> {quote}
> It will be possible to fully allocate all spaces in a filesystem for DFS use. In which case the nonDFS size will be zero. We can relax the check in the test to account for this case.
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