Github user tushargosavi commented on a diff in the pull request:
https://github.com/apache/incubator-apex-core/pull/148#discussion_r47053934
--- Diff:
engine/src/main/java/com/datatorrent/stram/webapp/StramWebServices.java ---
@@ -767,8 +900,17 @@ public JSONObject
getPhysicalOperatorProperties(@PathParam("operatorId") int ope
@Produces(MediaType.APPLICATION_JSON)
public JSONObject getLogicalPlan() throws JSONException, IOException
{
- LogicalPlan lp = dagManager.getLogicalPlan();
- return new
JSONObject(objectMapper.writeValueAsString(LogicalPlanSerializer.convertToMap(lp)));
+ return new
JSONObject(objectMapper.writeValueAsString(LogicalPlanSerializer.convertToMap(
+ dagManager.getLogicalPlan(), false)));
+ }
+
+ @GET
+ @Path(PATH_LOGICAL_PLAN + "/flatten")
+ @Produces(MediaType.APPLICATION_JSON)
+ public JSONObject getLogicalPlanFlatten() throws JSONException,
IOException
+ {
+ return new
JSONObject(objectMapper.writeValueAsString(LogicalPlanSerializer.convertToMap(
+ dagManager.getLogicalPlan(), true)));
}
--- End diff --
Yes, I will remove the flatten from from resource path.
If there is a module M1 with internal module 'M2' then you can query the
internal module using
M1 + "separator" + "M2" , for example
logicalPlan/modules/M1/M2 and dag of M2 using
logicalPlan/modules/M1/M2/flatten if separator is '/' or
logicalPlan/modules/M1_M2 and dag of M2 using
logicalPlan/modules/M1_M2/flatten if separator is '_'
All operators are available in the top level DAG, say in above example
operator O1 populated by M2 then the operator name in top level DAG is M1/M2/O1
and it can be queried using
/logicalPlan/operators/M1/M2/O1 if '/' is separator.
/logicalPlan/operators/M1_M2_O1 is '_' is a separator.
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