[SPARK-20615][ML][TEST] SparseVector.argmax throws IndexOutOfBoundsException#17877

Closed

jonmclean wants to merge 3 commits intoapache:masterfrom

jonmclean:vectorArgmaxIndexBug

Commits on May 5, 2017

Added tests to illustrate bug SPARK-20615
Jon McLean
committed
Made SparseVector.argmax return 0 when no values are defined in the vector. This situation can happen when the SparseVector has a size greater than zero but has no defined elements other than zero
Jon McLean
committed
Fixed style issue by removing whitespace
Jon McLean
committed