if
it matches the condition and returns the parent object.
From: tridib.sama...@live.com
To: java8...@hotmail.com; user@spark.apache.org
Subject: RE: nested collection object query
Date: Mon, 28 Sep 2015 22:26:46 -0700
Thanks for you response Yong! Array syntax works fine. But I am not sure how
#LanguageManualUDF-CollectionFunctions
Yong
From: tridib.sama...@live.com
To: java8...@hotmail.com; user@spark.apache.org
Subject: RE: nested collection object query
Date: Mon, 28 Sep 2015 23:02:41 -0700
Well I figure out a way to use explode. But it returns two rows if there is two
match in nested array
...@hotmail.com
To: tridib.sama...@live.com; user@spark.apache.org
Subject: RE: nested collection object query
Date: Mon, 28 Sep 2015 20:42:11 -0400
Your employee in fact is an array of struct, not just struct.
If you are using HiveSQLContext, then you can refer it like following:
select id from member
Your employee in fact is an array of struct, not just struct.
If you are using HiveSQLContext, then you can refer it like following:
select id from member where employee[0].name = 'employee0'
The employee[0] is pointing to the 1st element of the array.
If you want to query all the elements in the
