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perf: author/kind index added (schema v13)
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@ -20,7 +20,7 @@ pragma mmap_size = 17179869184; -- cap mmap at 16GB
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"##;
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/// Latest database version
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pub const DB_VERSION: usize = 12;
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pub const DB_VERSION: usize = 13;
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/// Schema definition
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const INIT_SQL: &str = formatcp!(
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@ -53,6 +53,7 @@ CREATE INDEX IF NOT EXISTS author_index ON event(author);
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CREATE INDEX IF NOT EXISTS created_at_index ON event(created_at);
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CREATE INDEX IF NOT EXISTS delegated_by_index ON event(delegated_by);
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CREATE INDEX IF NOT EXISTS event_composite_index ON event(kind,created_at);
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CREATE INDEX IF NOT EXISTS kind_author_index ON event(kind,author);
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-- Tag Table
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-- Tag values are stored as either a BLOB (if they come in as a
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@ -175,6 +176,9 @@ pub fn upgrade_db(conn: &mut PooledConnection) -> Result<()> {
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if curr_version == 11 {
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curr_version = mig_11_to_12(conn)?;
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}
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if curr_version == 12 {
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curr_version = mig_12_to_13(conn)?;
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}
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if curr_version == DB_VERSION {
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info!(
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@ -500,3 +504,23 @@ fn mig_11_to_12(conn: &mut PooledConnection) -> Result<usize> {
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info!("vacuumed DB after hidden event cleanup in {:?}", start.elapsed());
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Ok(12)
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}
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fn mig_12_to_13(conn: &mut PooledConnection) -> Result<usize> {
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info!("database schema needs update from 12->13");
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let upgrade_sql = r##"
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CREATE INDEX IF NOT EXISTS kind_author_index ON event(kind,author);
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reindex;
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pragma optimize;
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PRAGMA user_version = 13;
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"##;
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match conn.execute_batch(upgrade_sql) {
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Ok(()) => {
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info!("database schema upgraded v12 -> v13");
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}
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Err(err) => {
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error!("update failed: {}", err);
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panic!("database could not be upgraded");
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}
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}
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Ok(13)
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}
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