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Add indexes in migrations that have already been running in production #1844

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Merged
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Nov 2, 2019
Merged

Add indexes in migrations that have already been running in production #1844

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2 changes: 2 additions & 0 deletions migrations/2019-09-19-185655_add_experimental_indexes/down.sql
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Original file line number Diff line number Diff line change
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DROP INDEX IF EXISTS index_version_downloads_by_date;
DROP INDEX IF EXISTS index_recent_crate_downloads_by_downloads;
9 changes: 9 additions & 0 deletions migrations/2019-09-19-185655_add_experimental_indexes/up.sql
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-- These indexes were created on production by hand and never existed in migrations; give them
-- better names now that we know we want to keep them
ALTER INDEX IF EXISTS sgrif_testing RENAME TO index_recent_crate_downloads_by_downloads;
ALTER INDEX IF EXISTS sgrif_testing2 RENAME TO index_version_downloads_by_date;

-- Create the above indexes for databases other than production
CREATE INDEX IF NOT EXISTS index_recent_crate_downloads_by_downloads
ON recent_crate_downloads USING btree (downloads);
CREATE INDEX IF NOT EXISTS index_version_downloads_by_date ON version_downloads USING brin (date);