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Posted to hdfs-issues@hadoop.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2020/05/05 01:09:00 UTC

[jira] [Updated] (HDFS-14599) HDFS-12487 breaks test TestDiskBalancer.testDiskBalancerWithFedClusterWithOneNameServiceEmpty

     [ https://issues.apache.org/jira/browse/HDFS-14599?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wei-Chiu Chuang updated HDFS-14599:
-----------------------------------
    Fix Version/s: 3.1.5
                   3.2.2

> HDFS-12487 breaks test TestDiskBalancer.testDiskBalancerWithFedClusterWithOneNameServiceEmpty
> ---------------------------------------------------------------------------------------------
>
>                 Key: HDFS-14599
>                 URL: https://issues.apache.org/jira/browse/HDFS-14599
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: diskbalancer
>    Affects Versions: 3.3.0, 3.2.1, 3.1.3
>            Reporter: Wei-Chiu Chuang
>            Assignee: Xiaoqiao He
>            Priority: Major
>              Labels: newbie
>             Fix For: 3.3.0, 3.2.2, 3.1.5
>
>         Attachments: HDFS-14599.001.patch, HDFS-14599.002.patch
>
>
> It looks like HDFS-12487 changes the error message expected by {{TestDiskBalancer#testDiskBalancerWithFedClusterWithOneNameServiceEmpty}}.
> The test expects error "There are no blocks in the blockPool" but after HDFS-12487, it returns error string "NextBlock call returned null.No valid block to copy."
> Probably the simplest approach to fix it is to update the expected error string.
> Thoughts? [~bharatviswa] you crafted the test in HDFS-13715. Should we update the expected error string, or revert HDFS-12487?



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