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https://issues.apache.org/jira/browse/CARBONDATA-3209?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wang Guangxin reassigned CARBONDATA-3209:
-----------------------------------------
Assignee: Wang Guangxin
> Remove unused import
> --------------------
>
> Key: CARBONDATA-3209
> URL: https://issues.apache.org/jira/browse/CARBONDATA-3209
> Project: CarbonData
> Issue Type: Improvement
> Affects Versions: 1.5.1
> Reporter: xubo245
> Assignee: Wang Guangxin
> Priority: Major
>
> Remove unused import，for example：
> {code:java}
> import java.io.File
> import org.apache.commons.lang3.StringUtils
> import scala.util.Random
> import org.apache.spark.SparkEnv
> {code}
> in org.apache.spark.sql.execution.datasources.SparkCarbonTableFormat。
> There are some unused import in
> org.apache.carbondata.spark.util.GlobalDictionaryUtil，org.apache.carbondata.core.util.DataTypeUtilTest。
> Please find other unused import in other class
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