:qaz163wsx_...@hotmail.com]
> Sent: Friday, August 29, 2014 9:26 PM
> To: Matthew Farrellee
> Cc: user@spark.apache.org
> Subject: Re: how to filter value in spark
>
> i see it works well，thank you!!!
>
> But in follow situation how to do
>
> var a = sc.textFile("
ail.com]
Sent: Friday, August 29, 2014 9:26 PM
To: Matthew Farrellee
Cc: user@spark.apache.org
Subject: Re: how to filter value in spark
i see it works well，thank you!!!
But in follow situation how to do
var a = sc.textFile("/sparktest/1/").map((_,"a"))
var b = sc.textFile(&q
i see it works well，thank you!!!
But in follow situation how to do
var a = sc.textFile("/sparktest/1/").map((_,"a"))
var b = sc.textFile("/sparktest/2/").map((_,"b"))
How to get (3,"a") and (4,"a")
在 Aug 28, 2014，19:54，"Matthew Farrellee" 写道：
> On 08/28/2014 07:20 AM, marylucy wrote:
>> f
On 08/28/2014 07:20 AM, marylucy wrote:
fileA=1 2 3 4 one number a line,save in /sparktest/1/
fileB=3 4 5 6 one number a line,save in /sparktest/2/
I want to get 3 and 4
var a = sc.textFile("/sparktest/1/").map((_,1))
var b = sc.textFile("/sparktest/2/").map((_,1))
a.filter(param=>{b.lookup(p
