LBRYCommunity/lbry-sdk
1
0
Fork 1
Code Issues Pull requests Projects Releases 282 Packages Wiki Activity

Merge pull request #2811 from lbryio/index_fixes

Browse source 
wallet server indexes
This commit is contained in:
Lex Berezhny 2020-02-17 17:43:55 -05:00 committed by GitHub
commit f6dbf99fb5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 24 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

41
lbry/wallet/server/db/writer.py
View file

@ -130,35 +130,42 @@ class SQLDB:
-- used by any tag clouds
create index if not exists tag_tag_idx on tag (tag, claim_hash);
-- common ORDER BY
create unique index if not exists claim_effective_amount_idx on claim (effective_amount, claim_hash, release_time);
create unique index if not exists claim_release_time_idx on claim (release_time, claim_hash);
create unique index if not exists claim_trending_global_mixed_idx on claim (trending_global, trending_mixed, claim_hash);
create unique index if not exists claim_trending_group_mixed_idx on claim (trending_group, trending_mixed, claim_hash);
create unique index if not exists filter_fee_amount_order_release_time_idx on claim (fee_amount, release_time, claim_hash);
-- naked order bys (no filters)
create unique index if not exists claim_release_idx on claim (release_time, claim_hash);
create unique index if not exists claim_trending_idx on claim (trending_group, trending_mixed, claim_hash);
create unique index if not exists claim_effective_amount_idx on claim (effective_amount, claim_hash);
create unique index if not exists claim_type_trending_idx on claim (claim_type, trending_global, trending_mixed, claim_hash);
-- claim_type filter + order by
create unique index if not exists claim_type_release_idx on claim (claim_type, release_time, claim_hash);
create unique index if not exists claim_type_trending_idx on claim (claim_type, trending_group, trending_mixed, claim_hash);
create unique index if not exists claim_type_effective_amount_idx on claim (claim_type, effective_amount, claim_hash);
create unique index if not exists channel_hash_release_time_idx on claim (channel_hash, release_time, claim_hash);
create unique index if not exists channel_hash_trending_idx on claim (channel_hash, trending_global, trending_mixed, claim_hash);
create unique index if not exists channel_hash_trending_idx on claim (channel_hash, effective_amount, claim_hash);
-- stream_type filter + order by
create unique index if not exists stream_type_release_idx on claim (stream_type, release_time, claim_hash);
create unique index if not exists stream_type_trending_idx on claim (stream_type, trending_group, trending_mixed, claim_hash);
create unique index if not exists stream_type_effective_amount_idx on claim (stream_type, effective_amount, claim_hash);
create unique index if not exists filter_stream_duration_idx on claim (duration, trending_global, trending_mixed, claim_hash);
-- channel_hash filter + order by
create unique index if not exists channel_hash_release_idx on claim (channel_hash, release_time, claim_hash);
create unique index if not exists channel_hash_trending_idx on claim (channel_hash, trending_group, trending_mixed, claim_hash);
create unique index if not exists channel_hash_effective_amount_idx on claim (channel_hash, effective_amount, claim_hash);
-- duration filter + order by
create unique index if not exists duration_release_idx on claim (duration, release_time, claim_hash);
create unique index if not exists duration_trending_idx on claim (duration, trending_group, trending_mixed, claim_hash);
create unique index if not exists duration_effective_amount_idx on claim (duration, effective_amount, claim_hash);
-- fee_amount + order by
create unique index if not exists fee_amount_release_idx on claim (fee_amount, release_time, claim_hash);
create unique index if not exists fee_amount_trending_idx on claim (fee_amount, trending_group, trending_mixed, claim_hash);
create unique index if not exists fee_amount_effective_amount_idx on claim (fee_amount, effective_amount, claim_hash);
-- TODO: verify that all indexes below are used
create index if not exists claim_height_normalized_idx on claim (height, normalized asc);
create index if not exists claim_resolve_idx on claim (normalized, claim_id);
create index if not exists claim_id_idx on claim (claim_id, claim_hash);
create index if not exists claim_timestamp_idx on claim (timestamp);
create index if not exists claim_public_key_hash_idx on claim (public_key_hash);
create index if not exists claim_stream_type_idx on claim (stream_type);
create index if not exists claim_media_type_idx on claim (media_type);
create index if not exists claim_signature_valid_idx on claim (signature_valid);
"""