It's been reduced to a single line of code.
http://technicaltidbit.blogspot.com/2016/03/dataframedataset-swap-places-in-spark-20.html
From: Gerhard Fiedler <[email protected]>
To: "[email protected]" <[email protected]>
Sent: Friday, June 3, 2016 9:01 AM
Subject: Where is DataFrame.scala in 2.0?
<!--#yiv0106397017 _filtered #yiv0106397017 {font-family:"Cambria
Math";panose-1:2 4 5 3 5 4 6 3 2 4;} _filtered #yiv0106397017
{font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;} _filtered #yiv0106397017
{font-family:Verdana;panose-1:2 11 6 4 3 5 4 4 2 4;}#yiv0106397017
#yiv0106397017 p.yiv0106397017MsoNormal, #yiv0106397017
li.yiv0106397017MsoNormal, #yiv0106397017 div.yiv0106397017MsoNormal
{margin:0cm;margin-bottom:.0001pt;font-size:11.0pt;font-family:"Calibri",
sans-serif;}#yiv0106397017 a:link, #yiv0106397017
span.yiv0106397017MsoHyperlink
{color:blue;text-decoration:underline;}#yiv0106397017 a:visited, #yiv0106397017
span.yiv0106397017MsoHyperlinkFollowed
{color:purple;text-decoration:underline;}#yiv0106397017
span.yiv0106397017EmailStyle17 {font-family:"Verdana",
sans-serif;color:#006300;font-weight:normal;font-style:normal;}#yiv0106397017
.yiv0106397017MsoChpDefault {font-family:"Calibri", sans-serif;} _filtered
#yiv0106397017 {margin:72.0pt 72.0pt 72.0pt 72.0pt;}#yiv0106397017
div.yiv0106397017WordSection1 {}-->When I look at the sources in Github, I see
DataFrame.scala
athttps://github.com/apache/spark/blob/branch-1.6/sql/core/src/main/scala/org/apache/spark/sql/DataFrame.scala
in the 1.6 branch. But when I change the branch to branch-2.0 or master, I get
a 404 error. I also can’t find the file in the directory listings, for example
https://github.com/apache/spark/tree/branch-2.0/sql/core/src/main/scala/org/apache/spark/sql
(for branch-2.0). It seems that quite a few APIs use the DataFrame class,
even in 2.0. Can someone please point me to its location, or otherwise explain
why it is not there? Thanks, Gerhard
