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https://issues.apache.org/jira/browse/HBASE-13339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14382850#comment-14382850
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Sean Busbey commented on HBASE-13339:
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{quote}
bq. we're shipping a feature in 1.1 that requires 2.6
Then we shouldn't do that. It's time to stand by what we tell our users. I'd
say revert that from 1.1, it'll be 2.0 only. Maybe that means that we ship 2.0
earlier, that's good.
Edit: Unless we can have that fail gracefully as Sean Busbey points out. (sorry
reading down the comments)
{quote}
I checked the tiered storage for WALs. At least that feature seems fine. The
release notes call out that it's only available on Hadoop 2.6.0+. If you
attempt to use it on a version that can't set storage policies, it logs an
error message about the missing feature (with a jira ref) and continues.
> Update default Hadoop version to 2.6.0
> --------------------------------------
>
> Key: HBASE-13339
> URL: https://issues.apache.org/jira/browse/HBASE-13339
> Project: HBase
> Issue Type: Bug
> Components: build
> Affects Versions: 2.0.0, 1.1.0
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Attachments: HBASE-13339.patch
>
>
> Current default Hadoop version is getting a little long in the tooth. We
> should update to the latest version. The latest version is backwards
> compatible with 2.5.1's dfs and mr so this should be painless.
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