Xusen Yin 4c6f00d09c [SPARK-16372][MLLIB] Retag RDD to tallSkinnyQR of RowMatrix ... ## What changes were proposed in this pull request? The following Java code because of type erasing: ```Java JavaRDD<Vector> rows = jsc.parallelize(...); RowMatrix mat = new RowMatrix(rows.rdd()); QRDecomposition<RowMatrix, Matrix> result = mat.tallSkinnyQR(true); ``` We should use retag to restore the type to prevent the following exception: ```Java java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to [Lorg.apache.spark.mllib.linalg.Vector; ``` ## How was this patch tested? Java unit test Author: Xusen Yin <yinxusen@gmail.com> Closes #14051 from yinxusen/SPARK-16372.		2016-07-07 11:28:04 +01:00
..
src	[SPARK-16372][MLLIB] Retag RDD to tallSkinnyQR of RowMatrix	2016-07-07 11:28:04 +01:00
pom.xml	[SPARK-15523][ML][MLLIB] Update JPMML to 1.2.15	2016-05-26 08:11:34 -05:00