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https://issues.apache.org/jira/browse/CARBONDATA-135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ravindra Pesala resolved CARBONDATA-135.
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Resolution: Fixed
Fix Version/s: 0.1.0-incubating
https://github.com/HuaweiBigData/carbondata/pull/902
> Multiple hdfs client creation issue
> -----------------------------------
>
> Key: CARBONDATA-135
> URL: https://issues.apache.org/jira/browse/CARBONDATA-135
> Project: CarbonData
> Issue Type: Bug
> Reporter: kumar vishal
> Assignee: kumar vishal
> Fix For: 0.1.0-incubating
>
>
> Problem:When opening a input stream we are creating client every time and
> each time it is taking around 400 ms, In case of detail query we are opening
> for each blocklet and it is impacting the query performance
> Solution:As query execution is a reading operation we can open only one
> client
> Impact Area:Query execution and compaction
> Need to handle for Below scenario
> 1. All inputstream creation
> 2. All outputstream creation
> 3. All places where we are creating carbon file(HDFS)
> In this issue we are handling scenario1
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