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a761f73384
Summary: Fixes T9890. This allows IndexExtensions to emit an object version. Before we build indexes, we check if the indexed version is the same as the current version. If it is, we just don't call that extension. T9890 has a case where this is useful: a script went crazy and posted thousands of comments to a single task. Without versioning, that results in the same comments being indexed over and over again. With versioning, most of the queue could just exit without doing any work. Test Plan: - Added a `sleep(1)` to the actual indexing, used `bin/search index --background` to queue up a lot of tasks, ran them with `bin/phd debug task`, saw them complete very quickly with only one actual index operation performed. - Used `bin/search index --trace` and `bin/search index --trace --background` to observe the behavior of queries against the index version store, which looked sensible. - Made comments/transactions, saw versions update. - Used `bin/remove destroy`, verified index versions were purged. Reviewers: chad Reviewed By: chad Maniphest Tasks: T9890 Differential Revision: https://secure.phabricator.com/D14845
7 lines
360 B
SQL
7 lines
360 B
SQL
CREATE TABLE {$NAMESPACE}_search.search_indexversion (
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id INT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
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objectPHID VARBINARY(64) NOT NULL,
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extensionKey VARCHAR(64) NOT NULL COLLATE {$COLLATE_TEXT},
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version VARCHAR(128) NOT NULL COLLATE {$COLLATE_TEXT},
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UNIQUE KEY `key_object` (objectPHID, extensionKey)
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) ENGINE=InnoDB, COLLATE {$COLLATE_TEXT};
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