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https://issues.apache.org/jira/browse/BIGTOP-1560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14246263#comment-14246263
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jay vyas edited comment on BIGTOP-1560 at 12/15/14 2:59 AM:
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{{ dfs.namenode.replication.min default=1 Minimal block replication. }}
<-- [~dasha.boudnik] FYI, not a huge deal, but just want to clarify what i
meant - the minimum replication is 1, not 3.... so that means that *if* someone
configures HDFS for minimal replication, this test will fail..... Dont worry,
its not a big deal but just want to clarify that *not all folks running this
test* will necessarily use the exact bigtop hdfs configuration of 3 , but
probably that is generally going to be the case, so its ok
im okay with it once cos' suggestions above go in, assuming you have tested it
and it works !
was (Author: jayunit100):
{{ dfs.namenode.replication.min default=1 Minimal block replication. }}
<-- [~dasha.boudnik] FYI, not a huge deal, but just want to clarify what i
meant - the minimum replication is 1, not 3.... so that means that someone
configures HDFS for minimal replication,
this test will fail... Dont worry, its not a big deal but just want to
clarify that not all folks running this test will necessarily use the exact
bigtop :)
im okay with it once cos' suggestions above go in, assuming you have tested it
and it works !
> Add a test case for performing block corruption recovery
> --------------------------------------------------------
>
> Key: BIGTOP-1560
> URL: https://issues.apache.org/jira/browse/BIGTOP-1560
> Project: Bigtop
> Issue Type: Test
> Components: tests
> Affects Versions: 0.8.0
> Reporter: Dasha Boudnik
> Assignee: Dasha Boudnik
> Fix For: 0.9.0
>
> Attachments: BIGTOP-1560.patch, BIGTOP-1560.patch, BIGTOP-1560.patch
>
>
> Found this issue in internal testing. Roughly:
> create file in HDFS
> find block for the file
> corrupt a block
> trigger recovery by trying to read the file
> check recovery was successful
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