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adding index to improve query performance #4284

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Merged
jgao54 merged 2 commits into from
May 6, 2026
Merged

adding index to improve query performance #4284

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992903e
adding index to improve query performance
jgao54 May 6, 2026
88fd7de
nit
jgao54 May 6, 2026
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14 changes: 14 additions & 0 deletions nexus/catalog/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,20 @@ async fn run_migrations(client: &mut Client) -> anyhow::Result<()> {
migration.version()
);
}
run_non_transactional_migrations(client).await?;
Ok(())
}

async fn run_non_transactional_migrations(client: &Client) -> anyhow::Result<()> {
const STATEMENTS: &[&str] = &[
"CREATE INDEX CONCURRENTLY IF NOT EXISTS idx_cdc_batches_flow_name_batch_id_open ON peerdb_stats.cdc_batches (flow_name, batch_id) WHERE end_time IS NULL",
];
for stmt in STATEMENTS {
client
.batch_execute(stmt)
.await
.with_context(|| format!("Failed to apply non-transactional migration: {stmt}"))?;
}
Ok(())
}

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