Xianyang Liu 1c923d7d65 [SPARK-22450][CORE][MLLIB] safely register class for mllib ... ## What changes were proposed in this pull request? There are still some algorithms based on mllib, such as KMeans. For now, many mllib common class (such as: Vector, DenseVector, SparseVector, Matrix, DenseMatrix, SparseMatrix) are not registered in Kryo. So there are some performance issues for those object serialization or deserialization. Previously dicussed: https://github.com/apache/spark/pull/19586 ## How was this patch tested? New test case. Author: Xianyang Liu <xianyang.liu@intel.com> Closes #19661 from ConeyLiu/register_vector.		2017-11-10 12:43:29 +01:00
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src	[SPARK-22450][CORE][MLLIB] safely register class for mllib	2017-11-10 12:43:29 +01:00
pom.xml	[SPARK-19112][CORE] Support for ZStandard codec	2017-11-01 14:54:08 +01:00