Project Falcon has retired. For details please refer to its Attic page.
Falcon - GET /api/instance/params/:entity-type/:entity-name

GET /api/instance/params/:entity-type/:entity-name

Description

Get the params passed to the workflow for an instance of feed/process.

Parameters

  • :entity-type Valid options are cluster, feed or process.
  • :entity-name Name of the entity.
  • start should be the nominal time of the instance for which you want the params to be returned
  • colo <optional param> Colo on which the query should be run.
  • lifecycle <optional param> Valid lifecycles for feed are Eviction/Replication(default) and for process is Execution(default).
  • doAs <optional query param> allows the current user to impersonate the user passed in doAs when interacting with the Falcon system.

Results

List of instances currently running.

Examples

Rest Call

http://userqa.user.com:16000/api/instance/params/process/Sample-Process?start=2014-10-01T11:00Z&colo=*&doAs=joe

Result

{ "status": "SUCCEEDED", "message": "ua1/PARAMS\n", "requestId": "ua1/807e9fe6-ba60-490e-b720-f8dc8b92063e\n", "instances": [ { "instance": "2014-10-01T11:00Z", "status": "RUNNING", "logFile": "http://spyke.user.com:11000/oozie?job=0000211-141117203201940-oozie-oozi-W", "cluster": "sample-cluster", "startTime": "2014-11-19T19:46:29+08:00", "details": "", "actions": [ { "action": "succeeded-post-processing", "status": "RUNNING", "logFile": "http://spyke.user.com:50030/jobdetails.jsp?jobid=job_201411071450_1052" } ], "params": { "entry": {"key": "jobTracker", "value": "10.16.114.113:8021"}, "entry":{"key":"falconInputNames","value":"IGNORE"}, "entry":{"key":"shouldRecord","value":"false"}, "entry":{"key":"timeStamp","value":"2014-11-19-11-46"}, "entry":{"key":"falconInPaths","value":"IGNORE"}, "entry":{"key":"broker.url","value":"tcp://localhost:61616"}, "entry":{"key":"feedNames","value":"NONE"}, "entry":{"key":"falcon.libpath","value":"/path/falcon/sample/lib"}, "entry":{"key":"ENTITY_PATH","value":"/path/falcon/staging/falcon/workflows/process/Sample-Process/9506be19980e0e6fdb709e1baffff_1416397585511/DEFAULT"}, "entry":{"key":"entityType","value":"process"}, "entry":{"key":"nominalTime","value":"2014-10-01-11-00"}, "entry":{"key":"feedInstancePaths","value":"IGNORE"}, "entry":{"key":"oozie.bundle.application.path","value":"hdfs://10.16.104.13:8020/path/falcon/staging/falcon/workflows/process/Sample-Process/9506be19980e0e669709e1baffff_1416397585511"}, "entry":{"key":"logDir","value":"hdfs://10.16.104.13:8020/path/falcon/staging/falcon/workflows/process/Sample-Process/logs"}, "entry":{"key":"userWorkflowEngine","value":"oozie"}, "entry":{"key":"broker.ttlInMins","value":"4320"}, "entry":{"key":"oozie.use.system.libpath","value":"true"}, "entry":{"key":"queueName","value":"reports"}, "entry":{"key":"falconDataOperation","value":"GENERATE"}, "entry":{"key":"oozie.wf.external.id","value":"Sample-Process/DEFAULT/2014-10-01T11:00Z"}, "entry":{"key":"workflowEngineUrl","value":"http://10.11.100.10:11000/oozie/"}, "entry":{"key":"userBrokerImplClass","value":"org.apache.activemq.ActiveMQConnectionFactory"}, "entry":{"key":"ENTITY_NAME","value":"FALCON_PROCESS_DEFAULT_Sample-Process"}, "entry":{"key":"broker.impl.class","value":"org.apache.activemq.ActiveMQConnectionFactory"}, "entry":{"key":"userWorkflowName","value":"Sample-workflow"}, "entry":{"key":"entityName","value":"Sample-Process"}, "entry":{"key":"srcClusterName","value":"NA"}, "entry":{"key":"userBrokerUrl","value":"tcp://localhost:61616?daemon=true"}, "entry":{"key":"falconInputFeeds","value":"NONE"}, "entry":{"key":"user.name","value":"sampleuser"}, "entry":{"key":"threedaysback","value":"2014-09-28"}, "entry":{"key":"userWorkflowVersion","value":"1.0"} } } ] }