Return true if collectWithHandler supports partition-wise separate result handling by default, else result handler is invoked for a single partition result.
(Since version 2.0.0) use flatMap() or select() with functions.explode() instead
(Since version 2.0.0) use flatMap() or select() with functions.explode() instead
(Since version 2.0.0) Use createOrReplaceTempView(viewName) instead.
(Since version 2.0.0) use union()