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Posted to user@spark.apache.org by pseudo oduesp <ps...@gmail.com> on 2016/06/17 07:39:58 UTC

Stringindexers on multiple columns >1000

Hi,
i want  aplly string indexers  on multiple coluns but when use
Stringindexer and pipline that take lang time .

Indexer = StringIndexer(inputCol="Feature1", outputCol="indexed1")

this it practice for one or two or teen lines but when you have more
the 1000  lines how you can do ?

thanks