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https://issues.apache.org/jira/browse/HBASE-4?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bryan Duxbury updated HBASE-4:
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Component/s: client
> hbase client makes too many requests against .META.,,1 table: caching of
> .META.,,1 lookups is broken?
> -----------------------------------------------------------------------------------------------------
>
> Key: HBASE-4
> URL: https://issues.apache.org/jira/browse/HBASE-4
> Project: Hadoop HBase
> Issue Type: Bug
> Components: client
> Reporter: Michael Bieniosek
>
> We're running a high load of random reads through a single hbase rest server.
> When I look at the 60010 master servlet, there are a very high number of
> hits to the server hosting .META.,,1. That server has 4000 requests in the
> last "3 seconds", the server hosting ROOT (and two other regions which
> shouldn't be getting reads) has 80 requests, and all the other regionservers
> have less.
> This doesn't seem right: shouldn't the single hbase client be caching table
> lookups?
> This appears to be a hurdle for scaling our random read rate.
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