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Posted to issues@carbondata.apache.org by "xuchuanyin (JIRA)" <ji...@apache.org> on 2018/04/25 13:38:00 UTC
[jira] [Updated] (CARBONDATA-2402) Optimize allocated buffer size
while converting object to byte array
[ https://issues.apache.org/jira/browse/CARBONDATA-2402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
xuchuanyin updated CARBONDATA-2402:
-----------------------------------
Description:
Currently in carbondata, while converting object to byte array, it use 8 byte space for int and short datatype, which cause memory wasted.
Code can be found in `CarbonUtil.{{getValueAsBytes` and `DataTypeUtil.getMeasureObjectFromDataType`}}
was:
Currently in carbondata, while converting object to byte array, it use 8 byte space for int and short datatype, which cause memory wasted.
Code can be found in `CarbonUtil.{{getValueAsBytes` }}and `DataTypeUtil.{{getMeasureObjectFromDataType`}}
> Optimize allocated buffer size while converting object to byte array
> --------------------------------------------------------------------
>
> Key: CARBONDATA-2402
> URL: https://issues.apache.org/jira/browse/CARBONDATA-2402
> Project: CarbonData
> Issue Type: Improvement
> Reporter: xuchuanyin
> Assignee: xuchuanyin
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently in carbondata, while converting object to byte array, it use 8 byte space for int and short datatype, which cause memory wasted.
> Code can be found in `CarbonUtil.{{getValueAsBytes` and `DataTypeUtil.getMeasureObjectFromDataType`}}
>
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