[beam] 18/20: Add TODOs

[ec...@apache.org]

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echauchot pushed a commit to branch spark-runner_structured-streaming
in repository https://gitbox.apache.org/repos/asf/beam.git

commit af6a350fe778c32ab13b039758b0359fa46f7945
Author: Etienne Chauchot <ec...@apache.org>
AuthorDate: Thu Nov 22 17:10:25 2018 +0100

    Add TODOs
---
 .../org/apache/beam/runners/spark/structuredstreaming/SparkRunner.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/runners/spark-structured-streaming/src/main/java/org/apache/beam/runners/spark/structuredstreaming/SparkRunner.java b/runners/spark-structured-streaming/src/main/java/org/apache/beam/runners/spark/structuredstreaming/SparkRunner.java
index 3a530f0..b76a530 100644
--- a/runners/spark-structured-streaming/src/main/java/org/apache/beam/runners/spark/structuredstreaming/SparkRunner.java
+++ b/runners/spark-structured-streaming/src/main/java/org/apache/beam/runners/spark/structuredstreaming/SparkRunner.java
@@ -110,6 +110,7 @@ public final class SparkRunner extends PipelineRunner<SparkPipelineResult> {
   @Override
   public SparkPipelineResult run(final Pipeline pipeline) {
     translatePipeline(pipeline);
+    //TODO initialise other services: checkpointing, metrics system, listeners, ...
     executePipeline(pipeline);
     return new SparkPipelineResult();
   }