DataFrame.toJSON should return an RDD and not do a collect
DataFrame.toJSON should return an RDD and not do a collect

doronrosenberg/eclairjs,EclairJS/eclairjs,conker84/eclairjs-nashorn,doronrosenberg/eclairjs,EclairJS/eclairjs,conker84/eclairjs-nashorn,EclairJS/eclairjs,EclairJS/eclairjs-nashorn,EclairJS/eclairjs,doronrosenberg/eclairjs,EclairJS/eclairjs-nashorn,EclairJS/eclairjs-nashorn,doronrosenberg/eclairjs,EclairJS/eclairjs-nashorn,conker84/eclairjs-nashorn,doronrosenberg/eclairjs,EclairJS/eclairjs