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https://issues.apache.org/jira/browse/HDFS-10459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Badger updated HDFS-10459:
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Affects Version/s: (was: 2.9.0)
2.7.0
Description: GetTurnOffTip overstates the number of blocks necessary
to come out of safe mode by 1 due to an arbitrary '+1' in the code. (was: The
computation works on threshold = 1, but not on threshold < 1. I propose making
blockThreshold equal to the ceiling of total*threshold. Since we need to be >=
blockThreshold to get out of safe mode, >14.9 is the same as =15, since blocks
work in integer values. )
Summary: getTurnOffTip computes needed block incorrectly for
threshold < 1 in b2.7 (was: getTurnOffTip computes needed block incorrectly
for threshold < 1)
> getTurnOffTip computes needed block incorrectly for threshold < 1 in b2.7
> -------------------------------------------------------------------------
>
> Key: HDFS-10459
> URL: https://issues.apache.org/jira/browse/HDFS-10459
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.7.0
> Reporter: Eric Badger
> Assignee: Eric Badger
> Attachments: HDFS-10459-b2.7.002.patch, HDFS-10459.001.patch,
> HDFS-10459.002.patch
>
>
> GetTurnOffTip overstates the number of blocks necessary to come out of safe
> mode by 1 due to an arbitrary '+1' in the code.
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