27 lines
1 KiB
SQL
27 lines
1 KiB
SQL
CREATE TABLE IF NOT EXISTS object_copies (
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object_key TEXT PRIMARY KEY,
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b2 BIGINT,
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want_b2 BOOLEAN,
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wasabi BIGINT,
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want_wasabi BOOLEAN,
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scw BIGINT,
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want_scw BOOLEAN,
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last_attempt BIGINT NOT NULL DEFAULT 0,
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CONSTRAINT fk_object_copies_object_key FOREIGN KEY (object_key)
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REFERENCES object_keys (object_key) ON DELETE CASCADE
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);
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CREATE INDEX IF NOT EXISTS object_copies_wasabi_null_index
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ON object_copies (wasabi) WHERE wasabi IS NULL AND want_wasabi = true;
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CREATE INDEX IF NOT EXISTS object_copies_scw_null_index
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ON object_copies (scw) WHERE scw IS NULL AND want_scw = true;
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-- object_copies serves a queue for which all objects still need to be
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-- replicated. However, the canonical source of truth for an object is still
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-- maintained in the original object_keys table.
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--
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-- Add types for the new dcs that are introduced as part of replication v3.
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ALTER TYPE s3region ADD VALUE 'wasabi-eu-central-2-v3';
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ALTER TYPE s3region ADD VALUE 'scw-eu-fr-v3';
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