nt: Friday, December 28, 2018 8:48 PM
To: em...@yeikel.com <mailto:em...@yeikel.com>
Cc: Shahab Yunus mailto:shahab.yu...@gmail.com> >;
user mailto:user@spark.apache.org> >
Subject: Re: What are the alternatives to nested DataFrames?
Could you join() the DFs on a common key?
k","Michigan").toDF()*
>
>
>
> *cities.foreach(r => {*
>
>
>
> * val city = r.getString(0)*
>
>
>
> * val qb = QueryBuilders.matchQuery("name",
> city).operator(Operator.AND)*
>
> * print(qb.toString)*
>
>
>
&
iginal DF and returns a new dataframe including all the
matching terms
From: Andrew Melo
Sent: Friday, December 28, 2018 8:48 PM
To: em...@yeikel.com
Cc: Shahab Yunus ; user
Subject: Re: What are the alternatives to nested DataFrames?
Could you join() the DFs on a common key?
tString(0)*
>
>
>
> * val qb = QueryBuilders.matchQuery("name",
> city).operator(Operator.AND)*
>
> * print(qb.toString)*
>
>
>
> * val dfs = sqlContext.esDF("cities/docs", qb.toString) // null
> pointer*
>
>
>
> * dfs.show()*
>
>
>
&g
uery("name", city).operator(Operator.AND)
print(qb.toString)
val dfs = sqlContext.esDF("cities/docs", qb.toString) // null pointer
dfs.show()
})
From: Shahab Yunus
Sent: Friday, December 28, 2018 12:34 PM
To: em...@yeikel.com
Cc: user
Sub
Can you have a dataframe with a column which stores json (type string)? Or
you can also have a column of array type in which you store all cities
matching your query.
On Fri, Dec 28, 2018 at 2:48 AM wrote:
> Hi community ,
>
>
>
> As shown in other answers online , Spark does not support the n