zeppelin git commit: [ZEPPELIN-675] "No data available" in invalid graph types for sql queries

[co...@apache.org]

Repository: zeppelin
Updated Branches:
  refs/heads/master cf1f872e4 -> f236f1ccd


[ZEPPELIN-675] "No data available" in invalid graph types for sql queries

### What is this PR for?
Overriding graph message 'No data available' to 'Invalid Data, check graph settings'

### What type of PR is it?
Improvement

### Todos
* For Table and Map in graphs 'No data available' message is not shown, Maybe we want to implement this.

### What is the Jira issue?
[ZEPPELIN-675]  "No data available" in invalid graph types for sql queries

### How should this be tested?
Step 1: Run a sql query which will return 1 column or no records.
Step 2: Choose pie chart / bar chart
Verification: Earlier the message is "No data available", It should have been changed to 'Invalid Data, check graph settings'

### Screenshots (if appropriate)

### Questions:
* Does the licenses files need update? NO
* Is there breaking changes for older versions? NO
* Does this needs documentation? NO

Author: Naveen Subramanian <na...@imaginea.com>

Closes #1510 from snaveenp/ZEPPELIN-675-NoDataAvailable-in-graph and squashes the following commits:

75494a1 [Naveen Subramanian] Added custom message for no data in graph


Project: http://git-wip-us.apache.org/repos/asf/zeppelin/repo
Commit: http://git-wip-us.apache.org/repos/asf/zeppelin/commit/f236f1cc
Tree: http://git-wip-us.apache.org/repos/asf/zeppelin/tree/f236f1cc
Diff: http://git-wip-us.apache.org/repos/asf/zeppelin/diff/f236f1cc

Branch: refs/heads/master
Commit: f236f1ccd3fef31370a350d72d4c757c6749f446
Parents: cf1f872
Author: Naveen Subramanian <na...@imaginea.com>
Authored: Thu Oct 13 12:42:27 2016 +0530
Committer: Damien CORNEAU <co...@gmail.com>
Committed: Sun Oct 30 10:15:13 2016 +0900

----------------------------------------------------------------------
 zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/zeppelin/blob/f236f1cc/zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js
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diff --git a/zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js b/zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js
index 8fa1876..141b059 100644
--- a/zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js
+++ b/zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js
@@ -1107,6 +1107,7 @@
     var setD3Chart = function(type, data, refresh) {
       if (!$scope.chart[type]) {
         var chart = nv.models[type]();
+        chart._options.noData = 'Invalid Data, check graph settings';
         $scope.chart[type] = chart;
       }
 
@@ -1123,7 +1124,6 @@
 
         $scope.chart[type].xAxis.tickFormat(function(d) {return xAxisTickFormat(d, xLabels);});
         $scope.chart[type].yAxis.tickFormat(function(d) {return yAxisTickFormat(d, yLabels);});
-
         // configure how the tooltip looks.
         $scope.chart[type].tooltipContent(function(key, x, y, graph, data) {
           var tooltipContent = '<h3>' + key + '</h3>';