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ASF GitHub Bot commented on SPARK-24680: ---------------------------------------- srowen closed pull request #21663: [SPARK-24680][Deploy]Support spark.executorEnv.JAVA_HOME in Standalone mode URL: https://github.com/apache/spark/pull/21663 This is a PR merged from a forked repository. As GitHub hides the original diff on merge, it is displayed below for the sake of provenance: As this is a foreign pull request (from a fork), the diff is supplied below (as it won't show otherwise due to GitHub magic): diff --git a/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java b/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java index ce24400f557cd..56edceb17bfb8 100644 --- a/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java +++ b/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java @@ -91,14 +91,18 @@ */ List<String> buildJavaCommand(String extraClassPath) throws IOException { List<String> cmd = new ArrayList<>(); - String envJavaHome; - if (javaHome != null) { - cmd.add(join(File.separator, javaHome, "bin", "java")); - } else if ((envJavaHome = System.getenv("JAVA_HOME")) != null) { - cmd.add(join(File.separator, envJavaHome, "bin", "java")); - } else { - cmd.add(join(File.separator, System.getProperty("java.home"), "bin", "java")); + String[] candidateJavaHomes = new String[] { + javaHome, + childEnv.get("JAVA_HOME"), + System.getenv("JAVA_HOME"), + System.getProperty("java.home") + }; + for (String javaHome : candidateJavaHomes) { + if (javaHome != null) { + cmd.add(join(File.separator, javaHome, "bin", "java")); + break; + } } // Load extra JAVA_OPTS from conf/java-opts, if it exists. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org > spark.executorEnv.JAVA_HOME does not take effect in Standalone mode > ------------------------------------------------------------------- > > Key: SPARK-24680 > URL: https://issues.apache.org/jira/browse/SPARK-24680 > Project: Spark > Issue Type: Bug > Components: Deploy > Affects Versions: 2.1.1, 2.2.1, 2.3.1 > Reporter: StanZhai > Assignee: StanZhai > Priority: Minor > Fix For: 3.0.0 > > > spark.executorEnv.JAVA_HOME does not take effect when a Worker starting an > Executor process in Standalone mode. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org