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From "Mingliang Liu (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HDFS-11079) TestQuotaByStorageType#setUp does not need refresh the cluster
Date Thu, 03 Nov 2016 06:33:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15630303#comment-15630303
] 

Mingliang Liu edited comment on HDFS-11079 at 11/3/16 6:33 AM:
---------------------------------------------------------------

You're correct [~arpitagarwal] I just had a look at the code and found a few places in the
unit tests that restart the NN, checkpoint, and etc. It's very likely the cluster is left
with a bad state.

Let's simply keep the individual cluster as it is. -That's said, we don't need the {{refreshClusterState();}}
after we build a brand new cluster in {{setUp()}}.-


was (Author: liuml07):
You're correct [~arpitagarwal] I just had a look at the code and found a few places in the
unit tests that restart the NN, checkpoint, and etc. It's very likely the cluster is left
with a bad state.

Let's simply keep the individual cluster as it is. That's said, we don't need the {{refreshClusterState();}}
after we build a brand new cluster in {{setUp()}}.

> TestQuotaByStorageType#setUp does not need refresh the cluster
> --------------------------------------------------------------
>
>                 Key: HDFS-11079
>                 URL: https://issues.apache.org/jira/browse/HDFS-11079
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: test
>            Reporter: Xiaobing Zhou
>            Assignee: Xiaobing Zhou
>            Priority: Minor
>         Attachments: HDFS-11079.000.patch
>
>
> -When tests are added to TestQuotaByStorageType by HDFS-11065, it's been noticed that
it takes minutes to launch MiniDFSClusters for every tests. This tries to refactor the code
to use a static shared MiniDFSCluster to accelerate tests.-



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