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#5 Added the ability to execute a mapreduce job
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Martin Westergaard Lassen
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Mar 23, 2013
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,45 @@ | ||
<h1>MapReduce</h1> | ||
<form ng-submit="performMapReduce()"> | ||
<div class="control-group"> | ||
<label for="buckets">Buckets</label> | ||
<div class="controls"> | ||
<input id="buckets" type="text" ng-model="job.inputs"/> | ||
</div> | ||
</div> | ||
<h2>query</h2> | ||
<div> | ||
<tabs> | ||
<pane ng-repeat="phase in job.query" heading="{{$index+1}}: {{getPhaseType(phase)}}"> | ||
<div class="control-group"> | ||
<label for="language{{$index}}">Language</label> | ||
<div class="controls"> | ||
<select id="language{{$index}}" ng-model="getPhase(phase).language" ng-options="l for l in ['javascript', 'erlang']"> | ||
</select> | ||
</div> | ||
</div> | ||
<div class="control-group"> | ||
<label for="source{{$index}}">source</label> | ||
<div class="controls"> | ||
<textarea id="source{{$index}}" ng-model="getPhase(phase).source" rows="10" style="width: 90%"></textarea> | ||
</div> | ||
</div> | ||
</pane> | ||
</tabs> | ||
</div> | ||
<div class="control-group"> | ||
<div class="controls"> | ||
<button type="submit" class="btn btn-primary">Execute</button> | ||
</div> | ||
</div> | ||
</form> | ||
<div modal="result" close="close()"> | ||
<div class="modal-header"> | ||
<h4>Map reduce job result</h4> | ||
</div> | ||
<div class="modal-body"> | ||
<p>{{result|json}}</p> | ||
</div> | ||
<div class="modal-footer"> | ||
<button class="btn" ng-click="result=''">Close</button> | ||
</div> | ||
</div> |
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{ | ||
"inputs": "ngriakadmin", | ||
"query": [ | ||
{ | ||
"map": { | ||
"language": "javascript", | ||
"source": "function(riakObject) {\n\treturn [riakObject.key]\n}" | ||
} | ||
}, | ||
{ | ||
"reduce": { | ||
"language": "javascript", | ||
"source": "function(values) {\n\tvar r = []\n\tfor (var i = 0; i < values.length; i++) {\n\t\tvar v = values[i];\n\t\tif (v.match(/mapred.+\\.json/g)) {\n\t\t\tr.push(v);\n\t\t}\n\t}\n\treturn r\n}" | ||
} | ||
} | ||
] | ||
} |
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