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Posted to issues@ozone.apache.org by "Arpit Agarwal (Jira)" <ji...@apache.org> on 2020/06/02 20:26:00 UTC

[jira] [Updated] (HDDS-3162) Support more than one container with DatanodeChunkGenerator

     [ https://issues.apache.org/jira/browse/HDDS-3162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arpit Agarwal updated HDDS-3162:
--------------------------------
         Component/s: test
    Target Version/s: 0.7.0

> Support more than one container with DatanodeChunkGenerator
> -----------------------------------------------------------
>
>                 Key: HDDS-3162
>                 URL: https://issues.apache.org/jira/browse/HDDS-3162
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: test
>            Reporter: Marton Elek
>            Assignee: Marton Elek
>            Priority: Major
>
> The current DatanodeChunkGenerator uses only one container:
> {code}
>     //Always use this fake blockid.
>     DatanodeBlockID blockId = DatanodeBlockID.newBuilder()
>         .setContainerID(1L)
>         .setLocalID(stepNo % 20)
>         .setBlockCommitSequenceId(stepNo)
>         .build();
> {code}
> After writing 5M chunks I realized the my container is closed by the datanode. We need to support multiple containers for longer tests...



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