Michael Blow has submitted this change and it was merged.

Change subject: Fix Running 'asterixnc' Without Defining Node Id
......................................................................


Fix Running 'asterixnc' Without Defining Node Id

Running 'asterixnc -help' should emit the usage.  Running without -help
but also without supplying the node id, should also display an error
message and emit the usage.  A recent regression caused this to instead
throw an NPE, fixed by this change.

Change-Id: I7c454619f4a6611e6bdc37a0169b682c1d3a7e12
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1560
Sonar-Qube: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
BAD: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <bamou...@gmail.com>
Integration-Tests: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
---
M 
hyracks-fullstack/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NCConfig.java
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  abdullah alamoudi: Looks good to me, approved
  Jenkins: Verified; No violations found; No violations found; Verified



diff --git 
a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NCConfig.java
 
b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NCConfig.java
index 7906b52..a65719e 100644
--- 
a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NCConfig.java
+++ 
b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-common/src/main/java/org/apache/hyracks/control/common/controllers/NCConfig.java
@@ -221,7 +221,7 @@
 
     public NCConfig(String nodeId, ConfigManager configManager) {
         super(configManager);
-        this.appConfig = configManager.getNodeEffectiveConfig(nodeId);
+        this.appConfig = nodeId == null ? configManager.getAppConfig() : 
configManager.getNodeEffectiveConfig(nodeId);
         configManager.register(Option.class);
         setNodeId(nodeId);
         this.nodeId = nodeId;

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Gerrit-MessageType: merged
Gerrit-Change-Id: I7c454619f4a6611e6bdc37a0169b682c1d3a7e12
Gerrit-PatchSet: 2
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Michael Blow <mb...@apache.org>
Gerrit-Reviewer: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
Gerrit-Reviewer: Michael Blow <mb...@apache.org>
Gerrit-Reviewer: Till Westmann <ti...@apache.org>
Gerrit-Reviewer: abdullah alamoudi <bamou...@gmail.com>

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