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From "Mingliang Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9129) Move the safemode block count into BlockManager
Date Thu, 26 Nov 2015 01:20:11 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mingliang Liu updated HDFS-9129:
--------------------------------
    Attachment: HDFS-9129.024.patch

Per offline discussion with [~jingzhao], the v24 patch removes the {{shouldIncrementallyTrackBlocks}}
as it's not needed, and initializes the {{startTime}} in {{activate}}.

After this change, all previous comments should have been addressed.

> Move the safemode block count into BlockManager
> -----------------------------------------------
>
>                 Key: HDFS-9129
>                 URL: https://issues.apache.org/jira/browse/HDFS-9129
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Haohui Mai
>            Assignee: Mingliang Liu
>         Attachments: HDFS-9129.000.patch, HDFS-9129.001.patch, HDFS-9129.002.patch, HDFS-9129.003.patch,
HDFS-9129.004.patch, HDFS-9129.005.patch, HDFS-9129.006.patch, HDFS-9129.007.patch, HDFS-9129.008.patch,
HDFS-9129.009.patch, HDFS-9129.010.patch, HDFS-9129.011.patch, HDFS-9129.012.patch, HDFS-9129.013.patch,
HDFS-9129.014.patch, HDFS-9129.015.patch, HDFS-9129.016.patch, HDFS-9129.017.patch, HDFS-9129.018.patch,
HDFS-9129.019.patch, HDFS-9129.020.patch, HDFS-9129.021.patch, HDFS-9129.022.patch, HDFS-9129.023.patch,
HDFS-9129.024.patch
>
>
> The {{SafeMode}} needs to track whether there are enough blocks so that the NN can get
out of the safemode. These fields can moved to the {{BlockManager}} class.



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