Huaxin Gao 89c98a4c70 [SPARK-31944] Add instance weight support in LinearRegressionSummary ... ### What changes were proposed in this pull request? Add instance weight support in LinearRegressionSummary ### Why are the changes needed? LinearRegression and RegressionMetrics support instance weight. We should support instance weight in LinearRegressionSummary too. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? add new test Closes #28772 from huaxingao/lir_weight_summary. Authored-by: Huaxin Gao <huaxing@us.ibm.com> Signed-off-by: Sean Owen <srowen@gmail.com>		2020-06-13 12:20:29 -05:00
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benchmarks	[SPARK-29297][TESTS] Compare core/mllib module benchmarks in JDK8/11	2019-09-29 21:43:58 -07:00
src	[SPARK-31944] Add instance weight support in LinearRegressionSummary	2020-06-13 12:20:29 -05:00
pom.xml	[SPARK-30950][BUILD] Setting version to 3.1.0-SNAPSHOT	2020-02-25 19:44:31 -08:00