Verified Commit 249c7b7d authored by Michael Usachenko's avatar Michael Usachenko Committed by GitLab
Browse files

feat(schema): reorder edge table PK and replace projections

parent 31b0e41a

config/graph.sql

+4 −6
Original line number Diff line number Diff line
@@ -223,13 +223,11 @@ CREATE TABLE IF NOT EXISTS gl_edge ( 
    _version DateTime64(6, 'UTC') DEFAULT now64(6),

    _deleted Bool DEFAULT false,

    INDEX idx_relationship relationship_kind TYPE set(100) GRANULARITY 4,

    PROJECTION by_target (

        SELECT source_kind, source_id, relationship_kind, target_kind, target_id

        ORDER BY target_id, target_kind, relationship_kind

    )

    PROJECTION by_target (SELECT * ORDER BY (target_id, relationship_kind)),

    PROJECTION by_source (SELECT * ORDER BY (source_id, relationship_kind))

) ENGINE = ReplacingMergeTree(_version, _deleted)

ORDER BY (traversal_path, source_id, source_kind, relationship_kind, target_id, target_kind)

PRIMARY KEY (traversal_path, source_id, source_kind, relationship_kind)

ORDER BY (traversal_path, relationship_kind, source_id, source_kind, target_id, target_kind)

PRIMARY KEY (traversal_path, relationship_kind)

SETTINGS deduplicate_merge_projection_mode = 'rebuild', allow_experimental_replacing_merge_with_cleanup = 1;



-- CI graph tables