| <!DOCTYPE html> |
| <!-- |
| | Generated by Apache Maven Doxia at 2018-03-12 |
| | Rendered using Apache Maven Fluido Skin 1.3.0 |
| --> |
| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
| <head> |
| <meta charset="UTF-8" /> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> |
| <meta name="Date-Revision-yyyymmdd" content="20180312" /> |
| <meta http-equiv="Content-Language" content="en" /> |
| <title>Falcon - GET api/metadata/lineage/vertices/:id/:direction</title> |
| <link rel="stylesheet" href="../css/apache-maven-fluido-1.3.0.min.css" /> |
| <link rel="stylesheet" href="../css/site.css" /> |
| <link rel="stylesheet" href="../css/print.css" media="print" /> |
| |
| |
| <script type="text/javascript" src="../js/apache-maven-fluido-1.3.0.min.js"></script> |
| |
| |
| |
| <script type="text/javascript">$( document ).ready( function() { $( '.carousel' ).carousel( { interval: 3500 } ) } );</script> |
| |
| </head> |
| <body class="topBarDisabled"> |
| |
| |
| |
| <div class="container-fluid"> |
| <div id="banner"> |
| <div class="pull-left"> |
| <a href="../../index.html" id="bannerLeft"> |
| <img src="../images/falcon-logo.png" alt="Apache Falcon" width="200px" height="45px"/> |
| </a> |
| </div> |
| <div class="pull-right"> <a href="http://www.apache.org" id="bannerRight"> |
| <img src="../images/apache-feather-tm.gif" alt="Falcon" height="45px"/> |
| </a> |
| </div> |
| <div class="clear"><hr/></div> |
| </div> |
| |
| <div id="breadcrumbs"> |
| <ul class="breadcrumb"> |
| |
| |
| <li class=""> |
| <a href="http://www.apache.org" class="externalLink" title="Apache"> |
| Apache</a> |
| </li> |
| <li class="divider ">/</li> |
| <li class=""> |
| <a href="../index.html" title="Falcon"> |
| Falcon</a> |
| </li> |
| <li class="divider ">/</li> |
| <li class="">GET api/metadata/lineage/vertices/:id/:direction</li> |
| |
| |
| |
| <li id="publishDate" class="pull-right">Last Published: 2018-03-12</li> |
| |
| </ul> |
| </div> |
| |
| |
| <div class="row-fluid"> |
| <div id="leftColumn" class="span3"> |
| <div class="well sidebar-nav"> |
| |
| |
| <ul class="nav nav-list"> |
| <li class="nav-header">Falcon</li> |
| |
| <li> |
| |
| <a href="../index.html" title="About"> |
| <i class="none"></i> |
| About</a> |
| </li> |
| |
| <li> |
| |
| <a href="../slides/falcon-overview.html" title="Overview"> |
| <i class="none"></i> |
| Overview</a> |
| </li> |
| |
| <li> |
| |
| <a href="../slides/falcon-user-guide.html" title="User Guide"> |
| <i class="none"></i> |
| User Guide</a> |
| </li> |
| |
| <li> |
| |
| <a href="../GettingStarted.html" title="Getting Started"> |
| <i class="none"></i> |
| Getting Started</a> |
| </li> |
| |
| <li> |
| |
| <a href="../FalconDocumentation.html" title="Architecture"> |
| <i class="none"></i> |
| Architecture</a> |
| </li> |
| |
| <li> |
| |
| <a href="../InstallationSteps.html" title="Installation"> |
| <i class="none"></i> |
| Installation</a> |
| </li> |
| |
| <li> |
| |
| <a href="../OnBoarding.html" title="On Boarding"> |
| <i class="none"></i> |
| On Boarding</a> |
| </li> |
| |
| <li> |
| |
| <a href="../MigrationInstructions.html" title="Migrate to 0.10"> |
| <i class="none"></i> |
| Migrate to 0.10</a> |
| </li> |
| |
| <li> |
| |
| <a href="../Operability.html" title="Operability"> |
| <i class="none"></i> |
| Operability</a> |
| </li> |
| |
| <li> |
| |
| <a href="../EntitySpecification.html" title="Entity Specification"> |
| <i class="none"></i> |
| Entity Specification</a> |
| </li> |
| |
| <li> |
| |
| <a href="../falconcli/FalconCLI.html" title="Client (Falcon CLI)"> |
| <i class="none"></i> |
| Client (Falcon CLI)</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/ResourceList.html" title="Rest API"> |
| <i class="icon-chevron-down"></i> |
| Rest API</a> |
| <ul class="nav nav-list"> |
| |
| <li> |
| |
| <a href="../restapi/ResourceList.html" title="Entity Resource"> |
| <i class="icon-chevron-right"></i> |
| Entity Resource</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/ResourceList.html" title="Feed/Process Instances"> |
| <i class="icon-chevron-right"></i> |
| Feed/Process Instances</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/ResourceList.html" title="Admin Resource"> |
| <i class="icon-chevron-right"></i> |
| Admin Resource</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/ResourceList.html" title="Lineage Graph Resource"> |
| <i class="icon-chevron-down"></i> |
| Lineage Graph Resource</a> |
| <ul class="nav nav-list"> |
| |
| <li> |
| |
| <a href="../restapi/Graph.html" title="Dump graph"> |
| <i class="none"></i> |
| Dump graph</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/AllVertices.html" title="All vertices"> |
| <i class="none"></i> |
| All vertices</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/Vertices.html" title="Vertices for a key index"> |
| <i class="none"></i> |
| Vertices for a key index</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/Vertex.html" title="Vertex by id"> |
| <i class="none"></i> |
| Vertex by id</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/VertexProperties.html" title="Vertex Properties"> |
| <i class="none"></i> |
| Vertex Properties</a> |
| </li> |
| |
| <li class="active"> |
| |
| <a href="#"><i class="none"></i>Adjacent Vertices</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/AllEdges.html" title="All edges"> |
| <i class="none"></i> |
| All edges</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/Edge.html" title="Edge by id"> |
| <i class="none"></i> |
| Edge by id</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/EntityLineage.html" title="Get lineage graph"> |
| <i class="none"></i> |
| Get lineage graph</a> |
| </li> |
| </ul> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/ResourceList.html" title="Metadata Resource"> |
| <i class="icon-chevron-right"></i> |
| Metadata Resource</a> |
| </li> |
| |
| <li> |
| |
| <a href="../restapi/ResourceList.html" title="Falcon Extensions"> |
| <i class="icon-chevron-right"></i> |
| Falcon Extensions</a> |
| </li> |
| </ul> |
| </li> |
| |
| <li> |
| |
| <a href="../HiveIntegration.html" title="Hive Integration"> |
| <i class="none"></i> |
| Hive Integration</a> |
| </li> |
| |
| <li> |
| |
| <a href="../Extensions.html" title="Server side Extensions"> |
| <i class="none"></i> |
| Server side Extensions</a> |
| </li> |
| |
| <li> |
| |
| <a href="../Security.html" title="Security"> |
| <i class="none"></i> |
| Security</a> |
| </li> |
| <li class="nav-header">Project Information</li> |
| |
| <li> |
| |
| <a href="../project-info.html" title="Summary"> |
| <i class="none"></i> |
| Summary</a> |
| </li> |
| |
| <li> |
| |
| <a href="../mail-lists.html" title="Mailing Lists"> |
| <i class="none"></i> |
| Mailing Lists</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://webchat.freenode.net?channels=apachefalcon&uio=d4" class="externalLink" title="IRC"> |
| <i class="none"></i> |
| IRC</a> |
| </li> |
| |
| <li> |
| |
| <a href="../team-list.html" title="Team"> |
| <i class="none"></i> |
| Team</a> |
| </li> |
| |
| <li> |
| |
| <a href="../issue-tracking.html" title="Issue Tracking"> |
| <i class="none"></i> |
| Issue Tracking</a> |
| </li> |
| |
| <li> |
| |
| <a href="../source-repository.html" title="Source Repository"> |
| <i class="none"></i> |
| Source Repository</a> |
| </li> |
| |
| <li> |
| |
| <a href="https://cwiki.apache.org/confluence/display/FALCON/Index" class="externalLink" title="Wiki"> |
| <i class="none"></i> |
| Wiki</a> |
| </li> |
| |
| <li> |
| |
| <a href="../license.html" title="License"> |
| <i class="none"></i> |
| License</a> |
| </li> |
| |
| <li> |
| |
| <a href="https://cwiki.apache.org/confluence/display/FALCON/News" class="externalLink" title="News"> |
| <i class="none"></i> |
| News</a> |
| </li> |
| |
| <li> |
| |
| <a href="https://cwiki.apache.org/confluence/display/FALCON/PoweredBy" class="externalLink" title="Powered by"> |
| <i class="none"></i> |
| Powered by</a> |
| </li> |
| |
| <li> |
| |
| <a href="https://cwiki.apache.org/confluence/display/FALCON/Acknowledgements" class="externalLink" title="Acknowledgements"> |
| <i class="none"></i> |
| Acknowledgements</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://blogs.apache.org/falcon/" class="externalLink" title="Blog"> |
| <i class="none"></i> |
| Blog</a> |
| </li> |
| <li class="nav-header">Releases</li> |
| |
| <li> |
| |
| <a href="http://www.apache.org/dyn/closer.lua/falcon/0.11" class="externalLink" title="0.11"> |
| <i class="none"></i> |
| 0.11</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://www.apache.org/dyn/closer.lua/falcon/0.10" class="externalLink" title="0.10"> |
| <i class="none"></i> |
| 0.10</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://www.apache.org/dyn/closer.lua/falcon/0.9" class="externalLink" title="0.9"> |
| <i class="none"></i> |
| 0.9</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://www.apache.org/dyn/closer.lua/falcon/0.8" class="externalLink" title="0.8"> |
| <i class="none"></i> |
| 0.8</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://www.apache.org/dyn/closer.lua/falcon/0.7" class="externalLink" title="0.7"> |
| <i class="none"></i> |
| 0.7</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://archive.apache.org/dist/falcon/0.6.1" class="externalLink" title="0.6.1"> |
| <i class="none"></i> |
| 0.6.1</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://archive.apache.org/dist/incubator/falcon/0.6-incubating" class="externalLink" title="0.6-incubating"> |
| <i class="none"></i> |
| 0.6-incubating</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://archive.apache.org/dist/incubator/falcon/0.5-incubating" class="externalLink" title="0.5-incubating"> |
| <i class="none"></i> |
| 0.5-incubating</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://archive.apache.org/dist/incubator/falcon/0.4-incubating" class="externalLink" title="0.4-incubating"> |
| <i class="none"></i> |
| 0.4-incubating</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://archive.apache.org/dist/incubator/falcon/0.3-incubating" class="externalLink" title="0.3-incubating"> |
| <i class="none"></i> |
| 0.3-incubating</a> |
| </li> |
| |
| <li> |
| |
| <a href="https://cwiki.apache.org/confluence/display/FALCON/Roadmap" class="externalLink" title="Coming soon"> |
| <i class="none"></i> |
| Coming soon</a> |
| </li> |
| <li class="nav-header">Documentation</li> |
| |
| <li> |
| |
| <a href="../0.11/index.html" title="0.11 (Current)"> |
| <i class="none"></i> |
| 0.11 (Current)</a> |
| </li> |
| |
| <li> |
| |
| <a href="../0.10/index.html" title="0.10"> |
| <i class="none"></i> |
| 0.10</a> |
| </li> |
| |
| <li> |
| |
| <a href="../0.9/index.html" title="0.9"> |
| <i class="none"></i> |
| 0.9</a> |
| </li> |
| |
| <li> |
| |
| <a href="../0.8/index.html" title="0.8"> |
| <i class="none"></i> |
| 0.8</a> |
| </li> |
| |
| <li> |
| |
| <a href="../0.7/index.html" title="0.7"> |
| <i class="none"></i> |
| 0.7</a> |
| </li> |
| |
| <li> |
| |
| <a href="../0.6.1/index.html" title="0.6.1"> |
| <i class="none"></i> |
| 0.6.1</a> |
| </li> |
| |
| <li> |
| |
| <a href="../0.6-incubating/index.html" title="0.6-incubating"> |
| <i class="none"></i> |
| 0.6-incubating</a> |
| </li> |
| |
| <li> |
| |
| <a href="../0.5-incubating/index.html" title="0.5-incubating"> |
| <i class="none"></i> |
| 0.5-incubating</a> |
| </li> |
| |
| <li> |
| |
| <a href="../0.4-incubating/index.html" title="0.4-incubating"> |
| <i class="none"></i> |
| 0.4-incubating</a> |
| </li> |
| |
| <li> |
| |
| <a href="../0.3-incubating/index.html" title="0.3-incubating"> |
| <i class="none"></i> |
| 0.3-incubating</a> |
| </li> |
| <li class="nav-header">ASF</li> |
| |
| <li> |
| |
| <a href="http://www.apache.org/foundation/how-it-works.html" class="externalLink" title="How Apache Works"> |
| <i class="none"></i> |
| How Apache Works</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://www.apache.org/foundation/" class="externalLink" title="Foundation"> |
| <i class="none"></i> |
| Foundation</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://www.apache.org/foundation/sponsorship.html" class="externalLink" title="Sponsoring Apache"> |
| <i class="none"></i> |
| Sponsoring Apache</a> |
| </li> |
| |
| <li> |
| |
| <a href="http://www.apache.org/foundation/thanks.html" class="externalLink" title="Thanks"> |
| <i class="none"></i> |
| Thanks</a> |
| </li> |
| </ul> |
| |
| |
| |
| <hr class="divider" /> |
| |
| <div id="poweredBy"> |
| <div class="clear"></div> |
| <div class="clear"></div> |
| <div class="clear"></div> |
| <a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"> |
| <img class="builtBy" alt="Built by Maven" src="../images/logos/maven-feather.png" /> |
| </a> |
| </div> |
| </div> |
| </div> |
| |
| |
| <div id="bodyColumn" class="span9" > |
| |
| <div class="section"> |
| <h3>GET api/metadata/lineage/vertices/:id/:direction<a name="GET_apimetadatalineagevertices:id:direction"></a></h3> |
| <p></p> |
| <ul> |
| <li><a href="#Description">Description</a></li> |
| <li><a href="#Parameters">Parameters</a></li> |
| <li><a href="#Results">Results</a></li> |
| <li><a href="#Examples">Examples</a></li></ul></div> |
| <div class="section"> |
| <h3>Description<a name="Description"></a></h3> |
| <p>Get a list of adjacent vertices or edges with a direction.</p></div> |
| <div class="section"> |
| <h3>Parameters<a name="Parameters"></a></h3> |
| <p></p> |
| <ul> |
| <li>:id is the id of the vertex.</li> |
| <li>doAs <optional query param> allows the current user to impersonate the user passed in doAs when interacting with the Falcon system.</li> |
| <li>:direction is the direction associated with the edges.</li></ul> |
| <p>To get the adjacent out vertices of vertex pass direction as out, in to get adjacent in vertices and both to get both in and out adjacent vertices. Similarly to get the out edges of vertex pass outE, inE to get in edges and bothE to get the both in and out edges of vertex.</p> |
| <p></p> |
| <ul> |
| <li> |
| <ul> |
| <li>out : get the adjacent out vertices of vertex</li> |
| <li>in : get the adjacent in vertices of vertex</li> |
| <li>both : get the both adjacent in and out vertices of vertex</li> |
| <li>outCount : get the number of out vertices of vertex</li> |
| <li>inCount : get the number of in vertices of vertex</li> |
| <li>bothCount : get the number of adjacent in and out vertices of vertex</li> |
| <li>outIds : get the identifiers of out vertices of vertex</li> |
| <li>inIds : get the identifiers of in vertices of vertex</li> |
| <li>bothIds : get the identifiers of adjacent in and out vertices of vertex</li></ul></li></ul></div> |
| <div class="section"> |
| <h3>Results<a name="Results"></a></h3> |
| <p>Adjacent vertices of the vertex for the specified direction.</p></div> |
| <div class="section"> |
| <h3>Examples<a name="Examples"></a></h3></div> |
| <div class="section"> |
| <h4>Rest Call<a name="Rest_Call"></a></h4> |
| <div class="source"> |
| <pre> |
| GET http://localhost:15000/api/metadata/lineage/vertices/4/out |
| |
| </pre></div></div> |
| <div class="section"> |
| <h4>Result<a name="Result"></a></h4> |
| <div class="source"> |
| <pre> |
| { |
| "results": [ |
| { |
| "timestamp":"2014-04-21T20:55Z", |
| "name":"sampleFeed", |
| "type":"feed-instance", |
| "_id":8, |
| "_type":"vertex" |
| } |
| ], |
| "totalSize":1} |
| } |
| |
| </pre></div></div> |
| <div class="section"> |
| <h4>Rest Call<a name="Rest_Call"></a></h4> |
| <div class="source"> |
| <pre> |
| GET http://localhost:15000/api/metadata/lineage/vertices/4/bothE |
| |
| </pre></div></div> |
| <div class="section"> |
| <h4>Result<a name="Result"></a></h4> |
| <div class="source"> |
| <pre> |
| { |
| "results":[ |
| { |
| "_id":"Q5V-4-5g", |
| "_type":"edge", |
| "_outV":4, |
| "_inV":8, |
| "_label":"output" |
| } |
| ], |
| "totalSize":1 |
| } |
| |
| </pre></div></div> |
| <div class="section"> |
| <h4>Rest Call<a name="Rest_Call"></a></h4> |
| <div class="source"> |
| <pre> |
| GET http://localhost:15000/api/metadata/lineage/vertices/4/bothE?doAs=joe |
| |
| </pre></div></div> |
| <div class="section"> |
| <h4>Result<a name="Result"></a></h4> |
| <div class="source"> |
| <pre> |
| { |
| "results":[ |
| { |
| "_id":"Q5V-4-5g", |
| "_type":"edge", |
| "_outV":4, |
| "_inV":8, |
| "_label":"output" |
| } |
| ], |
| "totalSize":1 |
| } |
| |
| </pre></div></div> |
| </div> |
| </div> |
| </div> |
| |
| <hr/> |
| |
| <footer> |
| <div class="container-fluid"> |
| <div class="row span12">Copyright © 2013-2018 |
| <a href="http://www.apache.org">Apache Software Foundation</a>. |
| All Rights Reserved. |
| |
| </div> |
| |
| |
| |
| </div> |
| </footer> |
| </body> |
| </html> |
