Hi, I want to write this in Spark SQL DSL:
select map('c1', c1, 'c2', c2) as m from table Is there a way? -- Jianshi Huang LinkedIn: jianshi Twitter: @jshuang Github & Blog: http://huangjs.github.com/
Hi, I want to write this in Spark SQL DSL:
select map('c1', c1, 'c2', c2) as m from table Is there a way? -- Jianshi Huang LinkedIn: jianshi Twitter: @jshuang Github & Blog: http://huangjs.github.com/