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https://issues.apache.org/jira/browse/HBASE-11841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14113338#comment-14113338
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Hadoop QA commented on HBASE-11841:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12664822/HBASE-11841-0.98.patch
against trunk revision .
ATTACHMENT ID: 12664822
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 4 new
or modified tests.
{color:red}-1 patch{color}. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/10616//console
This message is automatically generated.
> [0.98] Option for disabling location prefetch
> ---------------------------------------------
>
> Key: HBASE-11841
> URL: https://issues.apache.org/jira/browse/HBASE-11841
> Project: HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Priority: Minor
> Fix For: 0.98.7
>
> Attachments: HBASE-11841-0.98.patch
>
>
> On HBASE-10018 we removed location prefetch in versions > 0.98. That issue
> enumerates some of the issues with location prefetch. It is already possible
> to disable location prefetch on a per table basis via
> HTable#setRegionCachePrefetch(TableName tableName, boolean enable) but we
> should have a site configuration option that disables prefetch globally
> without requiring application code take some special action like
> setRegionCachePrefetch.
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