+# SPDX-License-Identifier: GPL-2.0-only
+#
+# This file is part of Nominatim. (https://nominatim.org)
+#
+# Copyright (C) 2022 by the Nominatim developer community.
+# For a full list of authors see the git log.
"""
Implementation of 'refresh' subcommand.
"""
"""\
Recompute auxiliary data used by the indexing process.
- These functions must not be run in parallel with other update commands.
+ This sub-commands updates various static data and functions in the database.
+ It usually needs to be run after changing various aspects of the
+ configuration. The configuration documentation will mention the exact
+ command to use in such case.
+
+ Warning: the 'update' command must not be run in parallel with other update
+ commands like 'replication' or 'add-data'.
"""
def __init__(self):
self.tokenizer = None
group = parser.add_argument_group('Data arguments')
group.add_argument('--postcodes', action='store_true',
help='Update postcode centroid table')
+ group.add_argument('--word-tokens', action='store_true',
+ help='Clean up search terms')
group.add_argument('--word-counts', action='store_true',
help='Compute frequency of full-word search terms')
group.add_argument('--address-levels', action='store_true',
group.add_argument('--functions', action='store_true',
help='Update the PL/pgSQL functions in the database')
group.add_argument('--wiki-data', action='store_true',
- help='Update Wikipedia/data importance numbers.')
+ help='Update Wikipedia/data importance numbers')
group.add_argument('--importance', action='store_true',
help='Recompute place importances (expensive!)')
group.add_argument('--website', action='store_true',
LOG.error("The place table doesn't exist. "
"Postcode updates on a frozen database is not possible.")
+ if args.word_tokens:
+ tokenizer = self._get_tokenizer(args.config)
+ tokenizer.update_word_tokens()
+
if args.word_counts:
- LOG.warning('Recompute frequency of full-word search terms')
- refresh.recompute_word_counts(args.config.get_libpq_dsn(), args.sqllib_dir)
+ LOG.warning('Recompute word statistics')
+ self._get_tokenizer(args.config).update_statistics()
if args.address_levels:
- cfg = Path(args.config.ADDRESS_LEVEL_CONFIG)
- LOG.warning('Updating address levels from %s', cfg)
+ LOG.warning('Updating address levels')
with connect(args.config.get_libpq_dsn()) as conn:
- refresh.load_address_levels_from_file(conn, cfg)
+ refresh.load_address_levels_from_config(conn, args.config)
if args.functions:
LOG.warning('Create functions')