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add a function for the intial indexing run

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Also moves postcodes to fully parallel indexing.
This commit is contained in:
Sarah Hoffmann
2021-02-25 11:25:01 +01:00
parent db5e78c879
commit 3c186f8030
7 changed files with 184 additions and 60 deletions
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10
nominatim/clicmd/transition.py
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@@ -32,6 +32,8 @@ class AdminTransition:
help='Build a blank nominatim db')
group.add_argument('--import-data', action='store_true',
help='Import a osm file')
group.add_argument('--index', action='store_true',
help='Index the data')
group = parser.add_argument_group('Options')
group.add_argument('--no-partitions', action='store_true',
help='Do not partition search indices')
@@ -41,6 +43,8 @@ class AdminTransition:
help='Drop tables needed for updates, making the database readonly')
group.add_argument('--osm2pgsql-cache', metavar='SIZE', type=int,
help='Size of cache to be used by osm2pgsql (in MB)')
group.add_argument('--no-analyse', action='store_true',
help='Do not perform analyse operations during index')
@staticmethod
def run(args):
@@ -69,3 +73,9 @@ class AdminTransition:
database_import.import_osm_data(Path(args.osm_file),
args.osm2pgsql_options(0, 1),
drop=args.drop)
if args.index:
LOG.warning('Indexing')
from ..indexer.indexer import Indexer
indexer = Indexer(args.config.get_libpq_dsn(), args.threads or 1)
indexer.index_full()