offthewall123 61881bb698 [SPARK-33835][CORE] Refector AbstractCommandBuilder.buildJavaCommand: use firstNonEmpty ... ### What changes were proposed in this pull request? refector AbstractCommandBuilder.buildJavaCommand: use firstNonEmpty ### Why are the changes needed? For better code understanding, and firstNonEmpty can detect javaHome = " ", an empty string. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? End to End. Closes #30831 from offthewall123/refector_AbstractCommandBuilder. Authored-by: offthewall123 <dingyu.xu@intel.com> Signed-off-by: Sean Owen <srowen@gmail.com>		2020-12-23 20:01:53 -06:00
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src	[SPARK-33835][CORE] Refector AbstractCommandBuilder.buildJavaCommand: use firstNonEmpty	2020-12-23 20:01:53 -06:00
pom.xml	[SPARK-33662][BUILD] Setting version to 3.2.0-SNAPSHOT	2020-12-04 14:10:42 -08:00