Ignore empty output bundle (#679)

* If the output bundle has no fields do not attempt to get a grid * Comment out return status check after recover_fields
NOAA-EMC · Jul 28, 2023 · 1158696 · 1158696
1 parent 6d17939
commit 1158696
Show file tree

Hide file tree

Showing 2 changed files with 26 additions and 8 deletions.
diff --git a/fv3_cap.F90 b/fv3_cap.F90
@@ -1097,6 +1097,7 @@ subroutine ModelAdvance_phase2(gcomp, rc)
     character(240)              :: msgString
 
     type(ESMF_Clock)            :: clock, clock_out
+    integer                     :: fieldCount
 
 !-----------------------------------------------------------------------------
 
@@ -1147,12 +1148,17 @@ subroutine ModelAdvance_phase2(gcomp, rc)
             if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, line=__LINE__, file=__FILE__)) return
           endif
 
-          ! execute the routehandle from fcstFB -> wrtFB (either Regrid() or Redist())
-          call ESMF_FieldBundleSMM(fcstFB(j), wrtFB(j,n_group),         &
-                                   routehandle=routehandle(j, n_group), &
-                                   termorderflag=(/ESMF_TERMORDER_SRCSEQ/), rc=rc)
+          ! execute the routehandle from fcstFB -> wrtFB (either Regrid() or Redist()), only if there are fields in the bundle
+          call ESMF_FieldBundleGet(fcstFB(j), fieldCount=fieldCount, rc=rc)
           if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, line=__LINE__, file=__FILE__)) return
 
+          if (fieldCount > 0) then
+            call ESMF_FieldBundleSMM(fcstFB(j), wrtFB(j,n_group),         &
+                                     routehandle=routehandle(j, n_group), &
+                                     termorderflag=(/ESMF_TERMORDER_SRCSEQ/), rc=rc)
+            if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, line=__LINE__, file=__FILE__)) return
+          end if
+
         enddo
 
         call ESMF_VMEpochExit(rc=rc)

diff --git a/io/module_wrt_grid_comp.F90 b/io/module_wrt_grid_comp.F90
@@ -876,11 +876,14 @@ subroutine wrt_initialize_p1(wrt_comp, imp_state_write, exp_state_write, clock,
           endif
 
 ! deal with all of the Fields inside this fcstFB
-          call ESMF_FieldBundleGet(fcstFB, fieldCount=fieldCount, grid=fcstGrid, rc=rc)
+          call ESMF_FieldBundleGet(fcstFB, fieldCount=fieldCount, rc=rc)
           if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, line=__LINE__, file=__FILE__)) return
 
           if (fieldCount > 0) then
 
+            call ESMF_FieldBundleGet(fcstFB, grid=fcstGrid, rc=rc)
+            if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, line=__LINE__, file=__FILE__)) return
+
             allocate(fcstField(fieldCount))
             call ESMF_FieldBundleGet(fcstFB, fieldList=fcstField,     &
                                      itemorderflag=ESMF_ITEMORDER_ADDORDER, rc=rc)
@@ -1979,6 +1982,11 @@ subroutine wrt_run(wrt_comp, imp_state_write, exp_state_write,clock,rc)
 
 !recover fields from cartesian vector and sfc pressure
         call recover_fields(file_bundle,rc)
+        ! FIXME rrfs_smoke_conus13km_fast_phy32_qr crashes with teh following error in recover_fields
+        ! 20230720 121647.816 ERROR            PET147 ESMF_Grid.F90:20442 ESMF_GridGetCoord2DR8 Arguments are incompatible  - - farrayPtr typekind does not match Grid typekind
+        ! 20230720 121647.816 ERROR            PET147 module_wrt_grid_comp.F90:2450 Arguments are incompatible  - Passing error in return code
+
+        ! if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, line=__LINE__, file=__FILE__)) return
       enddo
 !
 !-----------------------------------------------------------------------
@@ -2426,10 +2434,14 @@ subroutine recover_fields(file_bundle,rc)
      real(ESMF_KIND_R8) :: coslon, sinlon, sinlat
 !
 ! get filed count
-     call ESMF_FieldBundleGet(file_bundle, fieldCount=fieldCount, &
-                              grid=fieldGrid, rc=rc)
+     call ESMF_FieldBundleGet(file_bundle, fieldCount=fieldCount, rc=rc)
      if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, line=__LINE__, file=__FILE__)) return
-!
+
+     if (fieldCount == 0) return
+
+     call ESMF_FieldBundleGet(file_bundle, grid=fieldGrid, rc=rc)
+     if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, line=__LINE__, file=__FILE__)) return
+
      call ESMF_LogWrite("call recover field on wrt comp",ESMF_LOGMSG_INFO,rc=RC)
      call ESMF_GridGet(fieldgrid, dimCount=gridDimCount, rc=rc)