Любой компонент pinot при завершении работы вызывает ошибку сегментации.

Например.
[karpov@bronze ~]$ pinot-index --help                                                                                                    
Failed to open fingerprint file '/usr/share/libtextcat/LM/danish.lm'
pinot-index - Index documents from the command-line

Usage: pinot-index [OPTIONS] --db DATABASE URLS

Options:
  -b, --backend             name of back-end to use (default xapian)
  -c, --check               check whether the given URL is in the index
  -d, --db                  path to, or name of, index to use (mandatory)
  -h, --help                display this help and exit
  -i, --index               index the given URL
  -s, --showinfo            show information about the document
  -v, --version             output version information and exit

Ошибка сегментирования