Hive导出为csv格式到本地文件系统
- 语句中$表示可替换变量
- 如有分隔符需要替换，建议用sed，例如：sed -i ‘s/\t/;/g’ res2.csv
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hive -e "select ... from $databaseName.$tableName where ..." >> $outFileName.csv |
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hive -e "select ... from $databaseName.$tableName where ..." >> $outFileName.csv |