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xiliu82 · Apr 15, 2014 · fda0301 · fda0301
1 parent 308f1f6
commit fda0301
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientBase.scala b/yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientBase.scala
@@ -332,6 +332,8 @@ trait ClientBase extends Logging {
       JAVA_OPTS += "-XX:CMSIncrementalDutyCycle=10"
     }
 
+    // TODO: it might be nicer to pass these as an internal environment variable rather than
+    // as Java options, due to complications with string parsing of nested quotes.
     if (args.amClass == classOf[ExecutorLauncher].getName) {
       // If we are being launched in client mode, forward the spark-conf options
       // onto the executor launcher