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https://issues.apache.org/jira/browse/HBASE-11841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14113334#comment-14113334
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Andrew Purtell edited comment on HBASE-11841 at 8/28/14 4:47 AM:
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Attached patch for 0.98. New unit test passes:
{noformat}
Running org.apache.hadoop.hbase.client.TestFromClientSide
Tests run: 77, Failures: 0, Errors: 0, Skipped: 4, Time elapsed: 82.013 sec
Results :
Tests run: 77, Failures: 0, Errors: 0, Skipped: 4
{noformat}
Edit: Fix formatting
was (Author: apurtell):
Attached patch for 0.98. New unit test passes:
{noformat]
Running org.apache.hadoop.hbase.client.TestFromClientSide
Tests run: 77, Failures: 0, Errors: 0, Skipped: 4, Time elapsed: 82.013 sec
Results :
Tests run: 77, Failures: 0, Errors: 0, Skipped: 4
{noformat}
> [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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