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如何将新数据附加到现有的配置单元表

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How to append the records to existing partitioned Hive table? For example I have existing external Table called "ip_country" and dataset is testdata1. If dataset grows say like my dataset in next day is testdata1 and testdata2 then how to append new data i.e.., "testdata2" to "ip_country" hive table.How to append the records to existing partition




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