Github user lianhuiwang commented on a diff in the pull request:
https://github.com/apache/spark/pull/5580#discussion_r29169827
--- Diff: core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala ---
@@ -328,6 +328,42 @@ object SparkSubmit {
}
}
+ // In yarn mode for a python app, add pyspark archives to files
+ // that can be distributed with the job
+ if (args.isPython && clusterManager == YARN) {
+ var pyArchives: String = null
+ if (sys.env.contains("PYSPARK_ARCHIVES_PATH")) {
+ pyArchives = sys.env.get("PYSPARK_ARCHIVES_PATH").get
+ } else {
+ if (!sys.env.contains("SPARK_HOME")) {
+ printErrorAndExit("SPARK_HOME does not exist for python
application in yarn mode.")
+ }
+ val pythonPath = new ArrayBuffer[String]
+ for (sparkHome <- sys.env.get("SPARK_HOME")) {
+ val pyLibPath = Seq(sparkHome, "python",
"lib").mkString(File.separator)
+ val pyArchivesFile = new File(pyLibPath, "pyspark.zip")
+ if (!pyArchivesFile.exists()) {
--- End diff --
yes, i agree with you. thanks
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