[LoadArticle] Artigo com title muito grande

[patymori]

Ao tentar carregar um artigo com título muito grande, ocorre o seguinte erro:

Traceback (most recent call last):
  File ""/usr/local/lib/python2.7/site-packages/rq/worker.py"", line 793, in perform_job
    rv = job.perform()
  File ""/usr/local/lib/python2.7/site-packages/rq/job.py"", line 599, in perform
    self._result = self._execute()
  File ""/usr/local/lib/python2.7/site-packages/rq/job.py"", line 605, in _execute
    return self.func(*self.args, **self.kwargs)
  File ""/app/opac_proc/loaders/jobs.py"", line 333, in task_load_one_article
    a_loader.load()
  File ""/app/opac_proc/loaders/base.py"", line 231, in load
    self.opac_model_instance.save()
  File ""/usr/local/lib/python2.7/site-packages/mongoengine/document.py"", line 413, in save
    raise OperationError(message % six.text_type(err))
OperationError: Could not save document (WiredTigerIndex::insert: key too large to index, failing  1041 { : ""ERRATA: \u201cO comit\xea de articula\xe7\xe3o federativa no governo Lula: os percal\xe7os da coopera\xe7\xe3o territorial\u201d; \u201cMarcuse cr\xedtico de Weber: a pol\xedt..."" })

Artigo com problema - PID: S0102-69092018000300904