Github user mxm commented on a diff in the pull request:
https://github.com/apache/flink/pull/2275#discussion_r79355282
--- Diff:
flink-yarn/src/main/java/org/apache/flink/yarn/cli/FlinkYarnSessionCli.java ---
@@ -523,6 +544,7 @@ public YarnClusterClient createCluster(String
applicationName, CommandLine cmdLi
try {
return yarnClusterDescriptor.deploy();
} catch (Exception e) {
+ LOG.error("Error while deploying YARN cluster:
"+e.getMessage(), e);
--- End diff --
The message will be printed anyways when you pass the exception to the
`error(String msg, Throwable t)` method.
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