org.apache.spark.sql.execution.datasources
An adaptor from a Hadoop RecordReader to an Iterator over the values returned.
Note that this returns Objects instead of InternalRow because we rely on erasure to pass column batches by pretending they are rows.
(Changed in version 2.8.0) collect has changed. The previous behavior can be reproduced with toSeq.
collect
toSeq
An adaptor from a Hadoop RecordReader to an Iterator over the values returned.
Note that this returns Objects instead of InternalRow because we rely on erasure to pass column batches by pretending they are rows.