spark-instrumented-optimizer/mllib/src
Sean Owen 56096dbaa8 SPARK-3803 [MLLIB] ArrayIndexOutOfBoundsException found in executing computePrincipalComponents
Avoid overflow in computing n*(n+1)/2 as much as possible; throw explicit error when Gramian computation will fail due to negative array size; warn about large result when computing Gramian too

Author: Sean Owen <sowen@cloudera.com>

Closes #2801 from srowen/SPARK-3803 and squashes the following commits:

b4e6d92 [Sean Owen] Avoid overflow in computing n*(n+1)/2 as much as possible; throw explicit error when Gramian computation will fail due to negative array size; warn about large result when computing Gramian too
2014-10-14 14:42:09 -07:00
..
main/scala/org/apache/spark/mllib SPARK-3803 [MLLIB] ArrayIndexOutOfBoundsException found in executing computePrincipalComponents 2014-10-14 14:42:09 -07:00
test SPARK-3811 [CORE] More robust / standard Utils.deleteRecursively, Utils.createTempDir 2014-10-09 18:21:59 -07:00