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[SPARK-22151] : PYTHONPATH not picked up from the spark.yarn.appMaste… #21468

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pgandhi999 wants to merge 5 commits into from
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[SPARK-22151] : PYTHONPATH not picked up from the spark.yarn.appMaste… #21468

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0aee8fa
[SPARK-22151] : PYTHONPATH not picked up from the spark.yarn.appMaste…
May 31, 2018
5e733ae
[SPARK-22151] : Made changes as per comments
Jun 8, 2018
6ba543e
[SPARK-22151] : Appending original pythonpath value to ExecutorEnv.PY…
Jun 28, 2018
5423bef
[SPARK-22151] : Addressing comments on setting executorEnv config
Jul 16, 2018
49f37a8
[SPARK-22151] : Reducing number of lines by using ++ operator
Jul 16, 2018
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[SPARK-22151] : Reducing number of lines by using ++ operator
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pgandhi committed Jul 16, 2018
commit 49f37a80bb274efa50f2ec295d6e9009eeb7b24a
19 changes: 4 additions & 15 deletions resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -811,22 +811,11 @@ private[spark] class Client(

// Finally, update the Spark config to propagate PYTHONPATH to the AM and executors.
if (pythonPath.nonEmpty) {
val pythonPathStr = (sys.env.get("PYTHONPATH") ++ pythonPath)
val pythonPathList = (sys.env.get("PYTHONPATH") ++ pythonPath)
env("PYTHONPATH") = (env.get("PYTHONPATH") ++ pythonPathList)
.mkString(ApplicationConstants.CLASS_PATH_SEPARATOR)
val newValue =
if (env.contains("PYTHONPATH")) {
env("PYTHONPATH") + ApplicationConstants.CLASS_PATH_SEPARATOR + pythonPathStr
} else {
pythonPathStr
}
env("PYTHONPATH") = newValue
val pythonPathExecutorEnv =
if (!sparkConf.getExecutorEnv.toMap.contains("PYTHONPATH")) {
pythonPathStr
} else {
sparkConf.getExecutorEnv.toMap.get("PYTHONPATH").get +
ApplicationConstants.CLASS_PATH_SEPARATOR + pythonPathStr
}
val pythonPathExecutorEnv = (sparkConf.getExecutorEnv.toMap.get("PYTHONPATH") ++
pythonPathList).mkString(ApplicationConstants.CLASS_PATH_SEPARATOR)
sparkConf.setExecutorEnv("PYTHONPATH", pythonPathExecutorEnv)
}

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