Add workaround for problems with microseconds

Workaround for storage not handling datetimes
with microseconds due to index overflow in netcdf3.
#6952

src/ert/analysis/_es_update.py

@@ -311,7 +311,9 @@ def _get_obs_and_measure_data(
                 name: list(set(index.get_level_values(name))) for name in index.names
             }
             observation = observation.sel(sub_selection)
-        ds = source_fs.load_responses(group, tuple(iens_active_index))
+        ds = source_fs.load_responses(group, tuple(iens_active_index)).interp(
+            report_steps=observation.report_steps
+        )
         try:
             filtered_ds = observation.merge(ds, join="left")
         except KeyError as e:

src/ert/config/_read_summary.py

@@ -316,7 +316,8 @@ def _read_spec(
                         hour=hour,
                         minute=minute,
                         second=microsecond // 10**6,
-                        microsecond=microsecond % 10**6,
+                        # Due to https://github.com/equinor/ert/issues/6952
+                        # microsecond=self.micro_seconds % 10**6,
                     )
                 except Exception as err:
                     raise ValueError(

src/ert/config/summary_config.py

@@ -30,19 +30,6 @@ def __post_init__(self) -> None:
     def read_from_file(self, run_path: str, iens: int) -> xr.Dataset:
         filename = self.input_file.replace("<IENS>", str(iens))
         _, keys, time_map, data = read_summary(f"{run_path}/{filename}", self.keys)
-
-        if self.refcase:
-            assert isinstance(self.refcase, set)
-            missing = self.refcase.difference(time_map)
-            if missing:
-                first, last = min(missing), max(missing)
-                logger.warning(
-                    f"Realization: {iens}, load warning: {len(missing)} "
-                    f"inconsistencies in time map, first: Time mismatch for response "
-                    f"time: {first}, last: Time mismatch for response time: "
-                    f"{last} from: {run_path}/{filename}.UNSMRY"
-                )
-
         ds = xr.Dataset(
             {"values": (["name", "time"], data)},
             coords={"time": time_map, "name": keys},

tests/unit_tests/config/summary_generator.py

@@ -205,7 +205,8 @@ def to_datetime(self) -> datetime:
             hour=self.hour,
             minute=self.minutes,
             second=self.micro_seconds // 10**6,
-            microsecond=self.micro_seconds % 10**6,
+            # Due to https://github.com/equinor/ert/issues/6952
+            # microsecond=self.micro_seconds % 10**6,
         )
 
     @classmethod