Github user andrewor14 commented on a diff in the pull request: https://github.com/apache/spark/pull/3082#discussion_r19820230 --- Diff: yarn/alpha/src/main/scala/org/apache/spark/deploy/yarn/ExecutorRunnable.scala --- @@ -90,6 +90,12 @@ class ExecutorRunnable( ctx.setApplicationACLs(YarnSparkHadoopUtil.getApplicationAclsForYarn(securityMgr)) + // If external shuffle service is enabled, register with the + // Yarn shuffle service already started on the node manager + if (sparkConf.getBoolean("spark.shuffle.service.enabled", false)) { + ctx.setServiceData(Map[String, ByteBuffer]("spark_shuffle" -> ByteBuffer.allocate(0))) --- End diff -- Yeah that's the idea
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