[1/4] FALCON-367 Bump dagre and jquery version for the web UI. Contributed by Haohui Mai FALCON-290 Visualize lineage information on the dashboard. Contributed by Haohui Mai FALCON-371 Show vertex information in the web UI. Contributed by Haohui Mai FALC

[ve...@apache.org]

Repository: incubator-falcon
Updated Branches:
  refs/heads/master a90b47406 -> 24142a1ff


http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/html5-ui/js/jquery-1.11.0.min.js
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diff --git a/html5-ui/js/jquery-1.11.0.min.js b/html5-ui/js/jquery-1.11.0.min.js
new file mode 100644
index 0000000..33e0dab
--- /dev/null
+++ b/html5-ui/js/jquery-1.11.0.min.js
@@ -0,0 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*! jQuery v1.11.0 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */
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<TRUNCATED>

[3/4] FALCON-367 Bump dagre and jquery version for the web UI. Contributed by Haohui Mai FALCON-290 Visualize lineage information on the dashboard. Contributed by Haohui Mai FALCON-371 Show vertex information in the web UI. Contributed by Haohui Mai FALC

[ve...@apache.org]

http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/html5-ui/js/dust-helpers-1.2.0.min.js
----------------------------------------------------------------------
diff --git a/html5-ui/js/dust-helpers-1.2.0.min.js b/html5-ui/js/dust-helpers-1.2.0.min.js
new file mode 100644
index 0000000..393f75d
--- /dev/null
+++ b/html5-ui/js/dust-helpers-1.2.0.min.js
@@ -0,0 +1,18 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+!function(dust){function isSelect(a){var b=a.current();return"object"==typeof b&&b.isSelect===!0}function jsonFilter(a,b){return"function"==typeof b?b.toString().replace(/(^\s+|\s+$)/gm,"").replace(/\n/gm,"").replace(/,\s*/gm,", ").replace(/\)\{/gm,") {"):b}function filter(a,b,c,d,e){d=d||{};var f,g,h=c.block,i=d.filterOpType||"";if("undefined"!=typeof d.key)f=dust.helpers.tap(d.key,a,b);else{if(!isSelect(b))return _console.log("No key specified for filter in:"+i+" helper "),a;f=b.current().selectKey,b.current().isResolved&&(e=function(){return!1})}return g=dust.helpers.tap(d.value,a,b),e(coerce(g,d.type,b),coerce(f,d.type,b))?(isSelect(b)&&(b.current().isResolved=!0),h?a.render(h,b):(_console.log("Missing body block in the "+i+" helper "),a)):c["else"]?a.render(c["else"],b):a}function coerce(a,b,c){if(a)switch(b||typeof a){case"number":return+a;case"string":return String(a);case"boolean":return a="false"===a?!1:a,Boolean(a);case"date":return new Date(a);case"context":return c.get(a
 )}return a}var _console="undefined"!=typeof console?console:{log:function(){}},helpers={tap:function(a,b,c){if("function"!=typeof a)return a;var d,e="";return d=b.tap(function(a){return e+=a,""}).render(a,c),b.untap(),d.constructor!==b.constructor?d:""===e?!1:e},sep:function(a,b,c){var d=c.block;return b.stack.index===b.stack.of-1?a:d?c.block(a,b):a},idx:function(a,b,c){var d=c.block;return d?c.block(a,b.push(b.stack.index)):a},contextDump:function(a,b,c,d){var e,f=d||{},g=f.to||"output",h=f.key||"current";return g=dust.helpers.tap(g,a,b),h=dust.helpers.tap(h,a,b),e="full"===h?JSON.stringify(b.stack,jsonFilter,2):JSON.stringify(b.stack.head,jsonFilter,2),"console"===g?(_console.log(e),a):a.write(e)},"if":function(chunk,context,bodies,params){var body=bodies.block,skip=bodies["else"];if(params&&params.cond){var cond=params.cond;if(cond=dust.helpers.tap(cond,chunk,context),eval(cond))return body?chunk.render(bodies.block,context):(_console.log("Missing body block in the if helper!"),c
 hunk);if(skip)return chunk.render(bodies["else"],context)}else _console.log("No condition given in the if helper!");return chunk},math:function(a,b,c,d){if(d&&"undefined"!=typeof d.key&&d.method){var e=d.key,f=d.method,g=d.operand,h=d.round,i=null;switch(e=dust.helpers.tap(e,a,b),g=dust.helpers.tap(g,a,b),f){case"mod":(0===g||g===-0)&&_console.log("operand for divide operation is 0/-0: expect Nan!"),i=parseFloat(e)%parseFloat(g);break;case"add":i=parseFloat(e)+parseFloat(g);break;case"subtract":i=parseFloat(e)-parseFloat(g);break;case"multiply":i=parseFloat(e)*parseFloat(g);break;case"divide":(0===g||g===-0)&&_console.log("operand for divide operation is 0/-0: expect Nan/Infinity!"),i=parseFloat(e)/parseFloat(g);break;case"ceil":i=Math.ceil(parseFloat(e));break;case"floor":i=Math.floor(parseFloat(e));break;case"round":i=Math.round(parseFloat(e));break;case"abs":i=Math.abs(parseFloat(e));break;default:_console.log("method passed is not supported")}return null!==i?(h&&(i=Math.round(i)
 ),c&&c.block?a.render(c.block,b.push({isSelect:!0,isResolved:!1,selectKey:i})):a.write(i)):a}return _console.log("Key is a required parameter for math helper along with method/operand!"),a},select:function(a,b,c,d){var e=c.block;if(d&&"undefined"!=typeof d.key){var f=dust.helpers.tap(d.key,a,b);return e?a.render(c.block,b.push({isSelect:!0,isResolved:!1,selectKey:f})):(_console.log("Missing body block in the select helper "),a)}return _console.log("No key given in the select helper!"),a},eq:function(a,b,c,d){return d&&(d.filterOpType="eq"),filter(a,b,c,d,function(a,b){return b===a})},ne:function(a,b,c,d){return d?(d.filterOpType="ne",filter(a,b,c,d,function(a,b){return b!==a})):a},lt:function(a,b,c,d){return d?(d.filterOpType="lt",filter(a,b,c,d,function(a,b){return a>b})):void 0},lte:function(a,b,c,d){return d?(d.filterOpType="lte",filter(a,b,c,d,function(a,b){return a>=b})):a},gt:function(a,b,c,d){return d?(d.filterOpType="gt",filter(a,b,c,d,function(a,b){return b>a})):a},gte:func
 tion(a,b,c,d){return d?(d.filterOpType="gte",filter(a,b,c,d,function(a,b){return b>=a})):a},"default":function(a,b,c,d){return d&&(d.filterOpType="default"),filter(a,b,c,d,function(){return!0})},size:function(a,b,c,d){var e,f,g,h=0;if(d=d||{},e=d.key,e&&e!==!0)if(dust.isArray(e))h=e.length;else if(!isNaN(parseFloat(e))&&isFinite(e))h=e;else if("object"==typeof e){f=0;for(g in e)Object.hasOwnProperty.call(e,g)&&f++;h=f}else h=(e+"").length;else h=0;return a.write(h)}};dust.helpers=helpers}("undefined"!=typeof exports?module.exports=require("dustjs-linkedin"):dust);

http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/html5-ui/js/falcon-entity.js
----------------------------------------------------------------------
diff --git a/html5-ui/js/falcon-entity.js b/html5-ui/js/falcon-entity.js
index 8ae1acb..f0407c4 100644
--- a/html5-ui/js/falcon-entity.js
+++ b/html5-ui/js/falcon-entity.js
@@ -54,6 +54,9 @@
 
       dust.render('instance', data, function(err, out) {
         $('#panel-instance > .panel-body').html(out);
+        $('.lineage-href').click(function() {
+          falcon.load_lineage_graph(entityId, $(this).attr('data-instance-name'));
+        });
         $('.instance-hdfs-log').tooltip();
         $('#panel-instance').show();
       });
@@ -234,10 +237,10 @@
       layout.eachEdge(drawEdge);
       layout.eachNode(drawNode);
 
-      var bb = layout.graph().bbox;
+      var graph = layout.graph();
 
-      $('#entity-dep-graph').attr('width', bb.width);
-      $('#entity-dep-graph').attr('height', bb.height);
+      $('#entity-dep-graph').attr('width', graph.width);
+      $('#entity-dep-graph').attr('height', graph.height);
       postRender();
     }
     plot();

http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/html5-ui/js/falcon-lineage.js
----------------------------------------------------------------------
diff --git a/html5-ui/js/falcon-lineage.js b/html5-ui/js/falcon-lineage.js
new file mode 100644
index 0000000..b7e0bda
--- /dev/null
+++ b/html5-ui/js/falcon-lineage.js
@@ -0,0 +1,238 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+(function(falcon) {
+  "use strict";
+
+  dust.loadSource(dust.compile($('#lineage-info-tmpl').html(), 'info'));
+  var CIRCLE_RADIUS = 12, RANK_SEPARATION = 120, LABEL_WIDTH = 120, LABEL_HEIGHT = 80, LABEL_PADDING = 20;
+  var PREFIX = '/api/graphs/lineage';
+
+  var data = {
+    queue : {},
+    nodes : {},
+    edges : {},
+    active_node_id : null
+  };
+
+  function process_queue(done_cb) {
+    var q = data.queue;
+    if (q.length == 0) {
+      done_cb();
+      return;
+    }
+
+    function filter_node(n) {
+      return n.type === 'process-instance' || n.type === 'feed-instance';
+    }
+
+    function is_nonterminal_label(e) {
+      return e._label === 'input' || e._label === 'output';
+    }
+
+    function visit_neighbor(p) {
+      var vid = p.id, depth = p.depth;
+      if (depth == 0) {
+        process_queue(done_cb);
+        return;
+      }
+      falcon.getJson(PREFIX + '/vertices/' + vid + '/both', function(resp) {
+        for (var i = 0; i < resp.results.length; ++i) {
+          var n = resp.results[i];
+          if (data.nodes[n._id] !== undefined || !filter_node(n)) {
+            continue;
+          }
+          data.nodes[n._id] = n;
+          q.push({'id': n._id, 'depth': depth - 1});
+        }
+      }).always(function() {
+        process_queue(done_cb);
+      });
+    }
+
+    var v = data.queue.pop();
+    falcon.getJson(PREFIX + '/vertices/' + v.id + '/bothE', function(resp) {
+      var terminal_has_in_edge = false, terminal_has_out_edge = false;
+      var node = data.nodes[v.id];
+      for (var i = 0; i < resp.results.length; ++i) {
+        var e = resp.results[i];
+        if (is_nonterminal_label(e)) {
+          terminal_has_in_edge = terminal_has_in_edge || e._inV == v.id;
+          terminal_has_out_edge = terminal_has_out_edge || e._outV == v.id;
+        }
+        if (data.edges[e._id] !== undefined) {
+          continue;
+        }
+        data.edges[e._id] = e;
+      }
+      node.is_terminal = !(terminal_has_in_edge && terminal_has_out_edge);
+    }).always(function () {
+      visit_neighbor(v);
+    });
+  }
+
+  function draw_graph() {
+    var svg = d3.select('#lineage-graph').html('').append('svg:g');
+
+    var LINE_FUNCTION = d3.svg.line()
+      .x(function(d) { return d.x; })
+      .y(function(d) { return d.y; })
+      .interpolate('basis');
+
+    function draw_node_functor(node_map) {
+      function expand_node(d) {
+        return function() {
+          data.queue.push({'id': d._id, 'depth': 1});
+          update_graph();
+        };
+      }
+
+      function show_info_functor(d) {
+        return function() {
+          svg.selectAll('.lineage-node').classed('lineage-node-active', false);
+          d3.select(this).classed('lineage-node-active', true);
+          data.active_node_id = d._id;
+          falcon.getJson(PREFIX + '/vertices/properties/' + d._id + '?relationships=true', function(resp) {
+            dust.render('info', resp, function(err, out) {
+              $('#lineage-info-panel').html(out);
+            });
+          });
+        };
+      }
+
+      return function(id, d) {
+        var data = node_map[id];
+        var r = svg.append('g')
+          .attr('transform', 'translate(' + d.x + ',' + d.y + ')');
+
+        var c = r.append('circle')
+          .attr('data-node-id', id)
+          .attr('class', 'lineage-node lineage-node-' + data.type)
+          .attr('r', CIRCLE_RADIUS)
+          .on('click', show_info_functor(data));
+
+        if (!data.is_terminal) {
+          c.on('dblclick', expand_node(data));
+        } else {
+          c.classed('lineage-node-terminal', true);
+        }
+
+        var name = node_map[id].name;
+        r.append('title').text(name);
+
+        var fo = r.append('foreignObject')
+          .attr('transform', 'translate(' + (-LABEL_WIDTH / 2) + ', ' + LABEL_PADDING + ' )')
+          .attr('width', LABEL_WIDTH)
+          .attr('height', LABEL_HEIGHT);
+
+        fo.append('xhtml:div').text(name)
+          .attr('class', 'lineage-node-text');
+      };
+    }
+
+    function draw_edge(layout) {
+      return function(e, u, v, value) {
+        var r = svg.append('g').attr('class', 'lineage-link');
+        r.append('path')
+          .attr('marker-end', 'url(#arrowhead)')
+          .attr('d', function() {
+            var points = value.points;
+
+            var source = layout.node(u);
+            var target = layout.node(v);
+
+            var p = points.length === 0 ? source : points[points.length - 1];
+
+            var r = CIRCLE_RADIUS;
+            var sx = p.x, sy = p.y, tx = target.x, ty = target.y;
+            var l = Math.sqrt((tx - sx) * (tx - sx) + (ty - sy) * (ty - sy));
+            var dx = r / l * (tx - sx), dy = r / l * (ty - sy);
+
+            points.unshift({'x': source.x, 'y': source.y});
+            points.push({'x': target.x - dx, 'y': target.y - dy});
+            return LINE_FUNCTION(points);
+        });
+      };
+    }
+
+    var node_map = {};
+    var g = new dagre.Digraph();
+    for (var k in data.nodes) {
+      var n = data.nodes[k];
+      g.addNode(n._id, { 'width': CIRCLE_RADIUS * 2 + LABEL_WIDTH, 'height': CIRCLE_RADIUS * 2 + LABEL_HEIGHT});
+      node_map[n._id] = n;
+    }
+
+    for (var k in data.edges) {
+      var e = data.edges[k];
+      var src = node_map[e._inV], dst = node_map[e._outV];
+      if (src !== undefined && dst !== undefined) {
+        g.addEdge(null, e._outV, e._inV);
+      }
+    }
+
+    var layout = dagre.layout().rankSep(RANK_SEPARATION).rankDir('LR').run(g);
+    layout.eachEdge(draw_edge(layout));
+    layout.eachNode(draw_node_functor(node_map));
+
+    function post_render() {
+      svg
+        .append('svg:defs')
+        .append('svg:marker')
+        .attr('id', 'arrowhead')
+        .attr('viewBox', '0 0 10 10')
+        .attr('refX', 8)
+        .attr('refY', 5)
+        .attr('markerUnits', 'strokeWidth')
+        .attr('markerWidth', 8)
+        .attr('markerHeight', 5)
+        .attr('orient', 'auto')
+        .attr('style', 'fill: #ccc')
+        .append('svg:path')
+        .attr('d', 'M 0 0 L 10 5 L 0 10 z');
+    }
+
+    var bb = layout.graph();
+    $('#lineage-graph').attr('width', bb.width);
+    $('#lineage-graph').attr('height', bb.height);
+
+    post_render();
+  }
+
+  function update_graph() {
+    process_queue(function() {
+      draw_graph();
+      var id = data.active_node_id;
+      if (id !== null) {
+        d3.select('.node[data-node-id="' + id + '"]').classed('node-active', true);
+      }
+    });
+  }
+
+  falcon.load_lineage_graph = function(entityId, instance_name) {
+    var node_name = entityId + '/' + instance_name;
+    falcon.getJson(PREFIX + '/vertices?key=name&value=' + node_name, function(resp) {
+      var n = resp.results[0];
+      data.queue = [{'id': n._id, 'depth': 1}];
+      data.nodes = {};
+      data.nodes[n._id] = n;
+      update_graph();
+      $('#lineage-modal').modal('show');
+    });
+  };
+})(falcon);

[2/4] FALCON-367 Bump dagre and jquery version for the web UI. Contributed by Haohui Mai FALCON-290 Visualize lineage information on the dashboard. Contributed by Haohui Mai FALCON-371 Show vertex information in the web UI. Contributed by Haohui Mai FALC

[ve...@apache.org]

http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/html5-ui/js/jquery-1.10.2.min.js
----------------------------------------------------------------------
diff --git a/html5-ui/js/jquery-1.10.2.min.js b/html5-ui/js/jquery-1.10.2.min.js
deleted file mode 100644
index 29b3a2c..0000000
--- a/html5-ui/js/jquery-1.10.2.min.js
+++ /dev/null
@@ -1,6 +0,0 @@
-/*! jQuery v1.10.2 | (c) 2005, 2013 jQuery Foundation, Inc. | jquery.org/license
-//@ sourceMappingURL=jquery.min.map
-*/
-(function(e,t){var n,r,i=typeof t,o=e.location,a=e.document,s=a.documentElement,l=e.jQuery,u=e.$,c={},p=[],f="1.10.2",d=p.concat,h=p.push,g=p.slice,m=p.indexOf,y=c.toString,v=c.hasOwnProperty,b=f.trim,x=function(e,t){return new x.fn.init(e,t,r)},w=/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,T=/\S+/g,C=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,N=/^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,k=/^<(\w+)\s*\/?>(?:<\/\1>|)$/,E=/^[\],:{}\s]*$/,S=/(?:^|:|,)(?:\s*\[)+/g,A=/\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,j=/"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,D=/^-ms-/,L=/-([\da-z])/gi,H=function(e,t){return t.toUpperCase()},q=function(e){(a.addEventListener||"load"===e.type||"complete"===a.readyState)&&(_(),x.ready())},_=function(){a.addEventListener?(a.removeEventListener("DOMContentLoaded",q,!1),e.removeEventListener("load",q,!1)):(a.detachEvent("onreadystatechange",q),e.detachEvent("onload",q))};x.fn=x.prototype={jquery:f,constructor:x,init:function(e,n,r){var i,o;if(!e)return this;
 if("string"==typeof e){if(i="<"===e.charAt(0)&&">"===e.charAt(e.length-1)&&e.length>=3?[null,e,null]:N.exec(e),!i||!i[1]&&n)return!n||n.jquery?(n||r).find(e):this.constructor(n).find(e);if(i[1]){if(n=n instanceof x?n[0]:n,x.merge(this,x.parseHTML(i[1],n&&n.nodeType?n.ownerDocument||n:a,!0)),k.test(i[1])&&x.isPlainObject(n))for(i in n)x.isFunction(this[i])?this[i](n[i]):this.attr(i,n[i]);return this}if(o=a.getElementById(i[2]),o&&o.parentNode){if(o.id!==i[2])return r.find(e);this.length=1,this[0]=o}return this.context=a,this.selector=e,this}return e.nodeType?(this.context=this[0]=e,this.length=1,this):x.isFunction(e)?r.ready(e):(e.selector!==t&&(this.selector=e.selector,this.context=e.context),x.makeArray(e,this))},selector:"",length:0,toArray:function(){return g.call(this)},get:function(e){return null==e?this.toArray():0>e?this[this.length+e]:this[e]},pushStack:function(e){var t=x.merge(this.constructor(),e);return t.prevObject=this,t.context=this.context,t},each:function(e,t){retur
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<TRUNCATED>

[4/4] git commit: FALCON-367 Bump dagre and jquery version for the web UI. Contributed by Haohui Mai FALCON-290 Visualize lineage information on the dashboard. Contributed by Haohui Mai FALCON-371 Show vertex information in the web UI. Contributed by Hao

[ve...@apache.org]

FALCON-367 Bump dagre and jquery version for the web UI. Contributed by Haohui Mai
FALCON-290 Visualize lineage information on the dashboard. Contributed by Haohui Mai
FALCON-371 Show vertex information in the web UI. Contributed by Haohui Mai
FALCON-373 Display lineage link only for jobs that are succeeded in the web UI. Contributed by Haohui Mai


Project: http://git-wip-us.apache.org/repos/asf/incubator-falcon/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-falcon/commit/24142a1f
Tree: http://git-wip-us.apache.org/repos/asf/incubator-falcon/tree/24142a1f
Diff: http://git-wip-us.apache.org/repos/asf/incubator-falcon/diff/24142a1f

Branch: refs/heads/master
Commit: 24142a1ff304a3d9b08325580ecdd6ecf860d673
Parents: a90b474
Author: Venkatesh Seetharam <ve...@hortonworks.com>
Authored: Mon Mar 24 18:49:41 2014 -0700
Committer: Venkatesh Seetharam <ve...@hortonworks.com>
Committed: Mon Mar 24 18:49:41 2014 -0700

----------------------------------------------------------------------
 CHANGES.txt                           |  11 ++
 html5-ui/css/falcon.css               |  69 +++++++++
 html5-ui/entity.html                  |  56 ++++++-
 html5-ui/index.html                   |   2 +-
 html5-ui/js/dagre.min.js              |   4 +-
 html5-ui/js/dust-helpers-1.2.0.min.js |  18 +++
 html5-ui/js/falcon-entity.js          |   9 +-
 html5-ui/js/falcon-lineage.js         | 238 +++++++++++++++++++++++++++++
 html5-ui/js/jquery-1.10.2.min.js      |   6 -
 html5-ui/js/jquery-1.11.0.min.js      |  22 +++
 10 files changed, 422 insertions(+), 13 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 6808a15..6106d56 100755
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -84,6 +84,17 @@ Trunk (Unreleased)
 
     FALCON-370 Remove Graph dump option in CLI (Venkatesh Seetharam)
 
+    FALCON-367 Bump dagre and jquery version for the web UI (Haohui Mai
+    via Venkatesh Seetharam)
+
+    FALCON-290 Visualize lineage information on the dashboard (Haohui Mai
+    via Venkatesh Seetharam)
+
+    FALCON-371 Show vertex information in the web UI (Haohui Mai via Venkatesh Seetharam)
+
+    FALCON-373 Display lineage link only for jobs that are succeeded in the web UI
+    (Haohui Mai via Venkatesh Seetharam)
+
   OPTIMIZATIONS
     FALCON-123 Improve build speeds in falcon. (Srikanth Sundarrajan via Shwetha GS)
 

http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/html5-ui/css/falcon.css
----------------------------------------------------------------------
diff --git a/html5-ui/css/falcon.css b/html5-ui/css/falcon.css
index de98ae7..990d00c 100644
--- a/html5-ui/css/falcon.css
+++ b/html5-ui/css/falcon.css
@@ -151,3 +151,72 @@
   margin: 10px;
 }
 
+.lineage-link {
+  fill: none;
+  stroke: #eee;
+  stroke-width: 1.5px;
+}
+
+.lineage-node, .lineage-href {
+  cursor: pointer;
+}
+
+.lineage-node-terminal {
+  stroke: #000;
+  stroke-opacity: 0.3;
+  stroke-width: 8px;
+}
+
+.lineage-node-active {
+  stroke: #45a2b5;
+  stroke-opacity: 0.3;
+  stroke-width: 8px;
+}
+
+.lineage-node-text {
+  font-size: 8pt;
+  fill: #fff;
+}
+
+.lineage-node-feed-instance {
+  fill: #6ab545;
+}
+
+.lineage-node-process-instance {
+  fill: #456ab5;
+}
+
+ul.lineage-legend {
+  list-style-type: none;
+}
+
+.lineage-legend li {
+  padding-left: 20px;
+  display: inline;
+}
+
+ul.lineage-legend li:before {
+  content: "\25cf";
+  position: relative;
+  display: inline-block;
+  top: 2px;
+  font-style: normal;
+  font-size: 16pt;
+  line-height: 1;
+  -webkit-font-smoothing: antialiased;
+  padding-right: 5px;
+}
+
+.lineage-legend-feed-inst:before {
+color: #6ab545;
+}
+
+.lineage-legend-process-inst:before {
+color: #456ab5;
+}
+
+
+.lineage-legend-terminal:before {
+  -webkit-text-stroke-width: 2px;
+  -webkit-text-stroke-color: #ccc;
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/html5-ui/entity.html
----------------------------------------------------------------------
diff --git a/html5-ui/entity.html b/html5-ui/entity.html
index a184979..d08512e 100644
--- a/html5-ui/entity.html
+++ b/html5-ui/entity.html
@@ -72,6 +72,40 @@ Dependency
 </div>
 </div>
 </div>
+
+<div class="modal fade" id="lineage-modal" tabindex="-1" role="dialog" aria-hidden="true">
+  <div class="modal-dialog" style="width:900px !important">
+    <div class="modal-content">
+      <div class="modal-header">
+        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
+        <h4 class="modal-title" id="myModalLabel">Lineage information</h4>
+      </div>
+      <div class="modal-body">
+        <div>
+          <h4><small>Legends</small></h4>
+          <ul class="lineage-legend">
+            <li class="lineage-legend-feed-inst">Feed instance</li>
+            <li class="lineage-legend-feed-inst lineage-legend-terminal">Feed instance (terminal)</li>
+            <li class="lineage-legend-process-inst">Process instance</li>
+            <li class="lineage-legend-process-inst lineage-legend-terminal">Process instance (terminal)</li>
+          </ul>
+        </div>
+        <div style="width:95%; overflow:scroll;">
+          <center>
+            <svg id="lineage-graph" width="920" height="600"></svg>
+          </center>
+        </div>
+        <div>
+          <div id="lineage-info-panel"></div>
+        </div>
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
+      </div>
+    </div>
+  </div>
+</div>
+
 <hr />
 <div class="footer">&#169; Apache Falcon, 2013</div>
 </div>
@@ -91,6 +125,9 @@ Dependency
     <tr>
       <td><span class="instance-icons instance-link-{status}"></span> {instance}</td>
       <td style="width: 6em; text-align: right">
+        {@if cond="'{status}' === 'SUCCEEDED'"}
+        <a class="lineage-href" data-instance-name="{instance}">Lineage</a>&nbsp;
+        {/if}
         {?logFile}<a href="{logFile}" target="_blank">Logs</a>{/logFile}
         {?details}<a style="cursor: pointer" class="instance-hdfs-log" data-toggle="tooltip" data-title="<div style='word-break:break-all;'>Log available at {details}</div>" data-html="true" data-trigger="click"><span class="glyphicon glyphicon-export"></span></a>{/details}
       </td>
@@ -98,13 +135,30 @@ Dependency
     {/instances}
   </tbody>
 </table>
-</script><script src="js/jquery-1.10.2.min.js" type="text/javascript">
+</script>
+
+<script type="text/x-dust-template" id="lineage-info-tmpl">
+{#results}
+<div class="row">
+{#userWorkflowName}<div class="col-md-3"><h4><small>User workflow</small></h4>{.}</div>{/userWorkflowName}
+{#userWorkflowEngine}<div class="col-md-3"><h4><small>User workflow engine</small></h4>{.}</div>{/userWorkflowEngine}
+{#publisher}<div class="col-md-3"><h4><small>Publisher</small></h4>{.}</div>{/publisher}
+{#runs-on}<div class="col-md-3"><h4><small>Runs on</small></h4>{.}</div>{/runs-on}
+{#owner}<div class="col-md-3"><h4><small>Owner</small></h4>{.}</div>{/owner}
+{#owned-by}<div class="col-md-3"><h4><small>Owned by</small></h4>{.}</div>{/owned-by}
+</div>
+{/results}
+</script>
+
+<script src="js/jquery-1.11.0.min.js" type="text/javascript">
 </script><script src="js/bootstrap.min.js" type="text/javascript">
 </script><script src="js/dust-full-2.0.0.min.js" type="text/javascript">
+</script><script src="js/dust-helpers-1.2.0.min.js" type="text/javascript">
 </script><script src="js/d3.v3.min.js" charset="utf-8">
 </script><script src="js/dagre.min.js" type="text/javascript">
 </script><script src="js/falcon.js" type="text/javascript">
 </script><script src="js/falcon-entity.js" type="text/javascript">
+</script><script src="js/falcon-lineage.js" type="text/javascript">
 </script>
 </body>
 </html>

http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/html5-ui/index.html
----------------------------------------------------------------------
diff --git a/html5-ui/index.html b/html5-ui/index.html
index eb638ca..5719f00 100644
--- a/html5-ui/index.html
+++ b/html5-ui/index.html
@@ -64,7 +64,7 @@
     {/entity}
   </tbody>
 </table>
-</script><script src="js/jquery-1.10.2.min.js" type="text/javascript">
+</script><script src="js/jquery-1.11.0.min.js" type="text/javascript">
 </script><script src="js/bootstrap.min.js" type="text/javascript">
 </script><script src="js/dust-full-2.0.0.min.js" type="text/javascript">
 </script><script src="js/falcon.js" type="text/javascript">

http://git-wip-us.apache.org/repos/asf/incubator-falcon/blob/24142a1f/html5-ui/js/dagre.min.js
----------------------------------------------------------------------
diff --git a/html5-ui/js/dagre.min.js b/html5-ui/js/dagre.min.js
index 425428f..1881a86 100644
--- a/html5-ui/js/dagre.min.js
+++ b/html5-ui/js/dagre.min.js
@@ -1,2 +1,2 @@
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 his.add(a[b])}function f(a){var b=Object.keys(a),c=b.length,d=new Array(c),e;for(e=0;e<c;++e)d[e]=a[b[e]];return d}var d=a("./util");b.exports=e,e.intersect=function(a){if(a.length===0)return new e;var b=new e(d.isArray(a[0])?a[0]:a[0].keys());for(var c=1,f=a.length;c<f;++c){var g=b.keys(),h=d.isArray(a[c])?new e(a[c]):a[c];for(var i=0,j=g.length;i<j;++i){var k=g[i];h.has(k)||b.remove(k)}}return b},e.union=function(a){var b=d.reduce(a,function(a,b){return a+(b.size?b.size():b.length)},0),c=new Array(b),f=0;for(var g=0,h=a.length;g<h;++g){var i=a[g],j=d.isArray(i)?i:i.keys();for(var k=0,l=j.length;k<l;++k)c[f++]=j[k]}return new e(c)},e.prototype.size=function(){return this._size},e.prototype.keys=function(){return f(this._keys)},e.prototype.has=function(a){return a in this._keys},e.prototype.add=function(a){return a in this._keys?!1:(this._keys[a]=a,++this._size,!0)},e.prototype.remove=function(a){return a in this._keys?(delete this._keys[a],--this._size,!0):!1}},{"./util":22}],22:[f
 unction(a,b,c){Array.isArray?c.isArray=Array.isArray:c.isArray=function(a){return Object.prototype.toString.call(a)==="[object Array]"},"function"!=typeof Array.prototype.reduce?c.reduce=function(a,b,c){"use strict";if(null===a||"undefined"==typeof a)throw new TypeError("Array.prototype.reduce called on null or undefined");if("function"!=typeof b)throw new TypeError(b+" is not a function");var d,e,f=a.length>>>0,g=!1;1<arguments.length&&(e=c,g=!0);for(d=0;f>d;++d)a.hasOwnProperty(d)&&(g?e=b(e,a[d],d,a):(e=a[d],g=!0));if(!g)throw new TypeError("Reduce of empty array with no initial value");return e}:c.reduce=function(a,b,c){return a.reduce(b,c)}},{}],23:[function(a,b,c){b.exports="1.1.3"},{}],24:[function(a,b,c){c.Graph=a("./lib/Graph"),c.Digraph=a("./lib/Digraph"),c.CGraph=a("./lib/CGraph"),c.CDigraph=a("./lib/CDigraph"),a("./lib/graph-converters"),c.alg={isAcyclic:a("./lib/alg/isAcyclic"),components:a("./lib/alg/components"),dijkstra:a("./lib/alg/dijkstra"),dijkstraAll:a("./lib/alg
 /dijkstraAll"),findCycles:a("./lib/alg/findCycles"),floydWarshall:a("./lib/alg/floydWarshall"),postorder:a("./lib/alg/postorder"),preorder:a("./lib/alg/preorder"),prim:a("./lib/alg/prim"),tarjan:a("./lib/alg/tarjan"),topsort:a("./lib/alg/topsort")},c.converter={json:a("./lib/converter/json.js")};var d=a("./lib/filter");c.filter={all:d.all,nodesFromList:d.nodesFromList},c.version=a("./lib/version")},{"./lib/CDigraph":26,"./lib/CGraph":27,"./lib/Digraph":28,"./lib/Graph":29,"./lib/alg/components":30,"./lib/alg/dijkstra":31,"./lib/alg/dijkstraAll":32,"./lib/alg/findCycles":33,"./lib/alg/floydWarshall":34,"./lib/alg/isAcyclic":35,"./lib/alg/postorder":36,"./lib/alg/preorder":37,"./lib/alg/prim":38,"./lib/alg/tarjan":39,"./lib/alg/topsort":40,"./lib/converter/json.js":42,"./lib/filter":43,"./lib/graph-converters":44,"./lib/version":46}],25:[function(a,b,c){function e(){this._value=undefined,this._nodes={},this._edges={},this._nextId=0}function f(a,b,c){(a[b]||(a[b]=new d)).add(c)}functio
 n g(a,b,c){var d=a[b];d.remove(c),d.size()===0&&delete a[b]}var d=a("cp-data").Set;b.exports=e,e.prototype.order=function(){return Object.keys(this._nodes).length},e.prototype.size=function(){return Object.keys(this._edges).length},e.prototype.graph=function(a){if(arguments.length===0)return this._value;this._value=a},e.prototype.hasNode=function(a){return a in this._nodes},e.prototype.node=function(a,b){var c=this._strictGetNode(a);if(arguments.length===1)return c.value;c.value=b},e.prototype.nodes=function(){var a=[];return this.eachNode(function(b){a.push(b)}),a},e.prototype.eachNode=function(a){for(var b in this._nodes){var c=this._nodes[b];a(c.id,c.value)}},e.prototype.hasEdge=function(a){return a in this._edges},e.prototype.edge=function(a,b){var c=this._strictGetEdge(a);if(arguments.length===1)return c.value;c.value=b},e.prototype.edges=function(){var a=[];return this.eachEdge(function(b){a.push(b)}),a},e.prototype.eachEdge=function(a){for(var b in this._edges){var c=this._ed
 ges[b];a(c.id,c.u,c.v,c.value)}},e.prototype.incidentNodes=function(a){var b=this._strictGetEdge(a);return[b.u,b.v]},e.prototype.addNode=function(a,b){if(a===undefined||a===null){do a="_"+ ++this._nextId;while(this.hasNode(a))}else if(this.hasNode(a))throw new Error("Graph already has node '"+a+"'");return this._nodes[a]={id:a,value:b},a},e.prototype.delNode=function(a){this._strictGetNode(a),this.incidentEdges(a).forEach(function(a){this.delEdge(a)},this),delete this._nodes[a]},e.prototype._addEdge=function(a,b,c,d,e,g){this._strictGetNode(b),this._strictGetNode(c);if(a===undefined||a===null){do a="_"+ ++this._nextId;while(this.hasEdge(a))}else if(this.hasEdge(a))throw new Error("Graph already has edge '"+a+"'");return this._edges[a]={id:a,u:b,v:c,value:d},f(e[c],b,a),f(g[b],c,a),a},e.prototype._delEdge=function(a,b,c){var d=this._strictGetEdge(a);g(b[d.v],d.u,a),g(c[d.u],d.v,a),delete this._edges[a]},e.prototype.copy=function(){var a=new this.constructor;return a.graph(this.graph(
 )),this.eachNode(function(b,c){a.addNode(b,c)}),this.eachEdge(function(b,c,d,e){a.addEdge(b,c,d,e)}),a._nextId=this._nextId,a},e.prototype.filterNodes=function(a){var b=new this.constructor;return b.graph(this.graph()),this.eachNode(function(c,d){a(c)&&b.addNode(c,d)}),this.eachEdge(function(a,c,d,e){b.hasNode(c)&&b.hasNode(d)&&b.addEdge(a,c,d,e)}),b},e.prototype._strictGetNode=function(a){var b=this._nodes[a];if(b===undefined)throw new Error("Node '"+a+"' is not in graph");return b},e.prototype._strictGetEdge=function(a){var b=this._edges[a];if(b===undefined)throw new Error("Edge '"+a+"' is not in graph");return b}},{"cp-data":19}],26:[function(a,b,c){var d=a("./Digraph"),e=a("./compoundify"),f=e(d);b.exports=f,f.fromDigraph=function(a){var b=new f,c=a.graph();return c!==undefined&&b.graph(c),a.eachNode(function(a,c){c===undefined?b.addNode(a):b.addNode(a,c)}),a.eachEdge(function(a,c,d,e){e===undefined?b.addEdge(null,c,d):b.addEdge(null,c,d,e)}),b},f.prototype.toString=function(){r
 eturn"CDigraph "+JSON.stringify(this,null,2)}},{"./Digraph":28,"./compoundify":41}],27:[function(a,b,c){var d=a("./Graph"),e=a("./compoundify"),f=e(d);b.exports=f,f.fromGraph=function(a){var b=new f,c=a.graph();return c!==undefined&&b.graph(c),a.eachNode(function(a,c){c===undefined?b.addNode(a):b.addNode(a,c)}),a.eachEdge(function(a,c,d,e){e===undefined?b.addEdge(null,c,d):b.addEdge(null,c,d,e)}),b},f.prototype.toString=function(){return"CGraph "+JSON.stringify(this,null,2)}},{"./Graph":29,"./compoundify":41}],28:[function(a,b,c){function g(){e.call(this),this._inEdges={},this._outEdges={}}var d=a("./util"),e=a("./BaseGraph"),f=a("cp-data").Set;b.exports=g,g.prototype=new e,g.prototype.constructor=g,g.prototype.isDirected=function(){return!0},g.prototype.successors=function(a){return this._strictGetNode(a),Object.keys(this._outEdges[a]).map(function(a){return this._nodes[a].id},this)},g.prototype.predecessors=function(a){return this._strictGetNode(a),Object.keys(this._inEdges[a]).ma
 p(function(a){return this._nodes[a].id},this)},g.prototype.neighbors=function(a){return f.union([this.successors(a),this.predecessors(a)]).keys()},g.prototype.sources=function(){var a=this;return this._filterNodes(function(b){return a.inEdges(b).length===0})},g.prototype.sinks=function(){var a=this;return this._filterNodes(function(b){return a.outEdges(b).length===0})},g.prototype.source=function(a){return this._strictGetEdge(a).u},g.prototype.target=function(a){return this._strictGetEdge(a).v},g.prototype.inEdges=function(a,b){this._strictGetNode(a);var c=f.union(d.values(this._inEdges[a])).keys();return arguments.length>1&&(this._strictGetNode(b),c=c.filter(function(a){return this.source(a)===b},this)),c},g.prototype.outEdges=function(a,b){this._strictGetNode(a);var c=f.union(d.values(this._outEdges[a])).keys();return arguments.length>1&&(this._strictGetNode(b),c=c.filter(function(a){return this.target(a)===b},this)),c},g.prototype.incidentEdges=function(a,b){return arguments.leng
 th>1?f.union([this.outEdges(a,b),this.outEdges(b,a)]).keys():f.union([this.inEdges(a),this.outEdges(a)]).keys()},g.prototype.toString=function(){return"Digraph "+JSON.stringify(this,null,2)},g.prototype.addNode=function(a,b){return a=e.prototype.addNode.call(this,a,b),this._inEdges[a]={},this._outEdges[a]={},a},g.prototype.delNode=function(a){e.prototype.delNode.call(this,a),delete this._inEdges[a],delete this._outEdges[a]},g.prototype.addEdge=function(a,b,c,d){return e.prototype._addEdge.call(this,a,b,c,d,this._inEdges,this._outEdges)},g.prototype.delEdge=function(a){e.prototype._delEdge.call(this,a,this._inEdges,this._outEdges)},g.prototype._filterNodes=function(a){var b=[];return this.eachNode(function(c){a(c)&&b.push(c)}),b}},{"./BaseGraph":25,"./util":45,"cp-data":19}],29:[function(a,b,c){function g(){e.call(this),this._incidentEdges={}}var d=a("./util"),e=a("./BaseGraph"),f=a("cp-data").Set;b.exports=g,g.prototype=new e,g.prototype.constructor=g,g.prototype.isDirected=function
 (){return!1},g.prototype.neighbors=function(a){return this._strictGetNode(a),Object.keys(this._incidentEdges[a]).map(function(a){return this._nodes[a].id},this)},g.prototype.incidentEdges=function(a,b){return this._strictGetNode(a),arguments.length>1?(this._strictGetNode(b),b in this._incidentEdges[a]?this._incidentEdges[a][b].keys():[]):f.union(d.values(this._incidentEdges[a])).keys()},g.prototype.toString=function(){return"Graph "+JSON.stringify(this,null,2)},g.prototype.addNode=function(a,b){return a=e.prototype.addNode.call(this,a,b),this._incidentEdges[a]={},a},g.prototype.delNode=function(a){e.prototype.delNode.call(this,a),delete this._incidentEdges[a]},g.prototype.addEdge=function(a,b,c,d){return e.prototype._addEdge.call(this,a,b,c,d,this._incidentEdges,this._incidentEdges)},g.prototype.delEdge=function(a){e.prototype._delEdge.call(this,a,this.
+_incidentEdges,this._incidentEdges)}},{"./BaseGraph":25,"./util":45,"cp-data":19}],30:[function(a,b,c){function e(a){function e(b,d){c.has(b)||(c.add(b),d.push(b),a.neighbors(b).forEach(function(a){e(a,d)}))}var b=[],c=new d;return a.nodes().forEach(function(a){var c=[];e(a,c),c.length>0&&b.push(c)}),b}var d=a("cp-data").Set;b.exports=e},{"cp-data":19}],31:[function(a,b,c){function e(a,b,c,e){function h(b){var d=a.incidentNodes(b),e=d[0]!==i?d[0]:d[1],h=f[e],k=c(b),l=j.distance+k;if(k<0)throw new Error("dijkstra does not allow negative edge weights. Bad edge: "+b+" Weight: "+k);l<h.distance&&(h.distance=l,h.predecessor=i,g.decrease(e,l))}var f={},g=new d;c=c||function(){return 1},e=e||(a.isDirected()?function(b){return a.outEdges(b)}:function(b){return a.incidentEdges(b)}),a.eachNode(function(a){var c=a===b?0:Number.POSITIVE_INFINITY;f[a]={distance:c},g.add(a,c)});var i,j;while(g.size()>0){i=g.removeMin(),j=f[i];if(j.distance===Number.POSITIVE_INFINITY)break;e(i).forEach(h)}return f
 }var d=a("cp-data").PriorityQueue;b.exports=e},{"cp-data":19}],32:[function(a,b,c){function e(a,b,c){var e={};return a.eachNode(function(f){e[f]=d(a,f,b,c)}),e}var d=a("./dijkstra");b.exports=e},{"./dijkstra":31}],33:[function(a,b,c){function e(a){return d(a).filter(function(a){return a.length>1})}var d=a("./tarjan");b.exports=e},{"./tarjan":39}],34:[function(a,b,c){function d(a,b,c){var d={},e=a.nodes();return b=b||function(){return 1},c=c||(a.isDirected()?function(b){return a.outEdges(b)}:function(b){return a.incidentEdges(b)}),e.forEach(function(f){d[f]={},d[f][f]={distance:0},e.forEach(function(a){f!==a&&(d[f][a]={distance:Number.POSITIVE_INFINITY})}),c(f).forEach(function(c){var e=a.incidentNodes(c),h=e[0]!==f?e[0]:e[1],i=b(c);i<d[f][h].distance&&(d[f][h]={distance:i,predecessor:f})})}),e.forEach(function(a){var b=d[a];e.forEach(function(c){var f=d[c];e.forEach(function(c){var d=f[a],e=b[c],g=f[c],h=d.distance+e.distance;h<g.distance&&(g.distance=h,g.predecessor=e.predecessor)}
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 =b(c);j<i&&(f[e]=h,g.decrease(e,j))}}var c=new d,f={},g=new e,h;if(a.order()===0)return c;a.eachNode(function(a){g.add(a,Number.POSITIVE_INFINITY),c.addNode(a)}),g.decrease(a.nodes()[0],0);var j=!1;while(g.size()>0){h=g.removeMin();if(h in f)c.addEdge(null,h,f[h]);else{if(j)throw new Error("Input graph is not connected: "+a);j=!0}a.incidentEdges(h).forEach(i)}return c}var d=a("../Graph"),e=a("cp-data").PriorityQueue;b.exports=f},{"../Graph":29,"cp-data":19}],39:[function(a,b,c){function d(a){function f(h){var i=d[h]={onStack:!0,lowlink:b,index:b++};c.push(h),a.successors(h).forEach(function(a){a in d?d[a].onStack&&(i.lowlink=Math.min(i.lowlink,d[a].index)):(f(a),i.lowlink=Math.min(i.lowlink,d[a].lowlink))});if(i.lowlink===i.index){var j=[],k;do k=c.pop(),d[k].onStack=!1,j.push(k);while(h!==k);e.push(j)}}if(!a.isDirected())throw new Error("tarjan can only be applied to a directed graph. Bad input: "+a);var b=0,c=[],d={},e=[];return a.nodes().forEach(function(a){a in d||f(a)}),e}b.exp
 orts=d},{}],40:[function(a,b,c){function d(a){function f(g){if(g in c)throw new e;g in b||(c[g]=!0,b[g]=!0,a.predecessors(g).forEach(function(a){f(a)}),delete c[g],d.push(g))}if(!a.isDirected())throw new Error("topsort can only be applied to a directed graph. Bad input: "+a);var b={},c={},d=[],g=a.sinks();if(a.order()!==0&&g.length===0)throw new e;return a.sinks().forEach(function(a){f(a)}),d}function e(){}b.exports=d,d.CycleException=e,e.prototype.toString=function(){return"Graph has at least one cycle"}},{}],41:[function(a,b,c){function e(a){function b(){a.call(this),this._parents={},this._children={},this._children[null]=new d}return b.prototype=new a,b.prototype.constructor=b,b.prototype.parent=function(a,b){this._strictGetNode(a);if(arguments.length<2)return this._parents[a];if(a===b)throw new Error("Cannot make "+a+" a parent of itself");b!==null&&this._strictGetNode(b),this._children[this._parents[a]].remove(a),this._parents[a]=b,this._children[b].add(a)},b.prototype.children
 =function(a){return a!==null&&this._strictGetNode(a),this._children[a].keys()},b.prototype.addNode=function(b,c){return b=a.prototype.addNode.call(this,b,c),this._parents[b]=null,this._children[b]=new d,this._children[null].add(b),b},b.prototype.delNode=function(b){var c=this.parent(b);return this._children[b].keys().forEach(function(a){this.parent(a,c)},this),this._children[c].remove(b),delete this._parents[b],delete this._children[b],a.prototype.delNode.call(this,b)},b.prototype.copy=function(){var b=a.prototype.copy.call(this);return this.nodes().forEach(function(a){b.parent(a,this.parent(a))},this),b},b.prototype.filterNodes=function(b){function f(a){var b=c.parent(a);return b===null||d.hasNode(b)?(e[a]=b,b):b in e?e[b]:f(b)}var c=this,d=a.prototype.filterNodes.call(this,b),e={};return d.eachNode(function(a){d.parent(a,f(a))}),d},b}var d=a("cp-data").Set;b.exports=e},{"cp-data":19}],42:[function(a,b,c){function h(a){return Object.prototype.toString.call(a).slice(8,-1)}var d=a(".
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 dn't determine type of graph: "+a);return{nodes:b,edges:c,type:h}}},{"../CDigraph":26,"../CGraph":27,"../Digraph":28,"../Graph":29}],43:[function(a,b,c){var d=a("cp-data").Set;c.all=function(){return function(){return!0}},c.nodesFromList=function(a){var b=new d(a);return function(a){return b.has(a)}}},{"cp-data":19}],44:[function(a,b,c){var d=a("./Graph"),e=a("./Digraph");d.prototype.toDigraph=d.prototype.asDirected=function(){var a=new e;return this.eachNode(function(b,c){a.addNode(b,c)}),this.eachEdge(function(b,c,d,e){a.addEdge(null,c,d,e),a.addEdge(null,d,c,e)}),a},e.prototype.toGraph=e.prototype.asUndirected=function(){var a=new d;return this.eachNode(function(b,c){a.addNode(b,c)}),this.eachEdge(function(b,c,d,e){a.addEdge(b,c,d,e)}),a}},{"./Digraph":28,"./Graph":29}],45:[function(a,b,c){c.values=function(a){var b=Object.keys(a),c=b.length,d=new Array(c),e;for(e=0;e<c;++e)d[e]=a[b[e]];return d}},{}],46:[function(a,b,c){b.exports="0.7.4"},{}]},{},[1]);
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