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09-01-2017
06:23 PM
I have a situation here, my xml is having multiple nodes with same tag hence I have used xpath(tags/tag/innertag/) and it is returning array of a string now I have to use the multiple explode function - which is creating problem as I'm getting Cartesian product values 😞 I should get A a1 B b1 but I'm getting A a1 A b1 B a1 B b1 This is the reason my hive table data increased unnecessary and also I'm not getting correct results. Any UDF of other approach which may help me please advice.
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