标签: apache-pig
实际输出:
{((["plan_type":"RATEPLAN_TYPE"], ["plan_code":"RATEPLAN_CODE"], ["market_code":"RATEPLAN_MARKETCODE"]))}
预期产出:
[{"plan_type":"rateplantype", "plan_code":"ratecode", "market_code":"mrktcode"`}]
如何获得上述输出?