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Merge pull request #2903 from lonvia/migration-for-index-reorganization
Add migration for reorganization of pending indexes
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commit
13dbeb75c7
@ -332,3 +332,19 @@ def add_place_deletion_todo_table(conn: Connection, **_: Any) -> None:
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class TEXT,
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type TEXT,
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deferred BOOLEAN)""")
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@_migration(4, 1, 99, 1)
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def split_pending_index(conn: Connection, **_: Any) -> None:
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""" Reorganise indexes for pending updates.
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"""
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if conn.table_exists('place'):
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with conn.cursor() as cur:
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cur.execute("""CREATE INDEX IF NOT EXISTS idx_placex_rank_address_sector
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ON placex USING BTREE (rank_address, geometry_sector)
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WHERE indexed_status > 0""")
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cur.execute("""CREATE INDEX IF NOT EXISTS idx_placex_rank_boundaries_sector
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ON placex USING BTREE (rank_search, geometry_sector)
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WHERE class = 'boundary' and type = 'administrative'
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and indexed_status > 0""")
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cur.execute("DROP INDEX IF EXISTS idx_placex_pendingsector")
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@ -25,7 +25,7 @@ from typing import Optional, Tuple
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# patch level when cherry-picking the commit with the migration.
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#
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# Released versions always have a database patch level of 0.
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NOMINATIM_VERSION = (4, 1, 99, 0)
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NOMINATIM_VERSION = (4, 1, 99, 1)
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POSTGRESQL_REQUIRED_VERSION = (9, 6)
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POSTGIS_REQUIRED_VERSION = (2, 2)
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