Revert changes related to configuration

- Node lists are always abbreviated in the `FAILURE INFO` output but not in the
  JSON report.

Author: Vasileios Karakasis

reframe/core/schedulers/__init__.py

@@ -201,7 +201,6 @@ def __init__(self,
         self._exitcode = None
         self._state = None
         self._nodelist = None
-        self._hostlist = None
         self._submit_time = None
         self._completion_time = None
 
@@ -327,18 +326,6 @@ def nodelist(self):
         '''
         return self._nodelist
 
-    @property
-    def hostlist(self):
-        '''The hostlist of this job.
-
-        The value of this field is scheduler-specific.
-
-        .. versionadded:: 3.6
-
-        :type: :class`str` or :class:`None`
-        '''
-        return self._hostlist
-
     @property
     def submit_time(self):
         return self._submit_time

reframe/core/schedulers/slurm.py

@@ -368,9 +368,7 @@ def _update_nodelist(self, job, nodespec):
 
         if nodespec and nodespec != 'None assigned':
             job._nodelist = [n.name for n in self._get_nodes_by_name(nodespec)]
-            if rt.runtime().get_option('general/0/report_hostlist'):
-                job._hostlist = nodespec
-    
+
     def _update_completion_time(self, job, timestamps):
         if job._completion_time is not None:
             return

reframe/frontend/cli.py

@@ -450,13 +450,6 @@ def main():
         action='store_true',
         help='Use a login shell for job scripts'
     )
-    argparser.add_argument(
-        dest='report_hostlist',
-        envvar='RFM_REPORT_HOSTLIST',
-        configvar='general/report_hostlist',
-        action='store_true',
-        help='Use hostlist format to report nodelist'
-    )
 
     # Parse command line
     options = argparser.parse_args()

reframe/frontend/statistics.py

@@ -7,6 +7,7 @@
 import traceback
 import reframe.core.runtime as rt
 import reframe.core.exceptions as errors
+import reframe.utility as util
 
 
 class TestStats:
@@ -112,7 +113,6 @@ def json(self, force=False):
                     'maintainers': check.maintainers,
                     'name': check.name,
                     'nodelist': [],
-                    'hostlist': None,
                     'outputdir': None,
                     'perfvars': None,
                     'result': None,
@@ -141,7 +141,6 @@ def json(self, force=False):
                     entry['job_stderr'] = check.stderr.evaluate()
                     entry['job_stdout'] = check.stdout.evaluate()
                     entry['nodelist'] = check.job.nodelist or []
-                    entry['hostlist'] = check.job.hostlist or ''
 
                 if check.build_job:
                     entry['build_stderr'] = check.build_stderr.evaluate()
@@ -218,8 +217,9 @@ def print_failure_report(self, printer):
             printer.info(f"  * System partition: {r['system']}")
             printer.info(f"  * Environment: {r['environment']}")
             printer.info(f"  * Stage directory: {r['stagedir']}")
-            nodelist = ','.join(r['nodelist']) if r['nodelist'] else None
-            printer.info(f"  * Node list: {nodelist}")
+            printer.info(
+                f"  * Node list: {util.nodelist_abbrev(r['nodelist'])}"
+            )
             job_type = 'local' if r['scheduler'] == 'local' else 'batch job'
             jobid = r['jobid']
             printer.info(f"  * Job type: {job_type} (id={r['jobid']})")

reframe/schemas/config.json

@@ -448,7 +448,6 @@
                     "non_default_craype": {"type": "boolean"},
                     "purge_environment": {"type": "boolean"},
                     "report_file": {"type": "string"},
-                    "report_hostlist": {"type": "boolean"},
                     "save_log_files": {"type": "boolean"},
                     "target_systems": {"$ref": "#/defs/system_ref"},
                     "timestamp_dirs": {"type": "string"},
@@ -487,7 +486,6 @@
         "general/non_default_craype": false,
         "general/purge_environment": false,
         "general/report_file": "${HOME}/.reframe/reports/run-report.json",
-        "general/report_hostlist": false,
         "general/save_log_files": false,
         "general/target_systems": ["*"],
         "general/timestamp_dirs": "",