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Revert using UNION instead of UNION ALL.

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This commit is contained in:
Syfaro 2021-04-22 22:33:18 -04:00
parent 96bc22c65b
commit f040cf3dde
2 changed files with 10 additions and 7 deletions
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4
fuzzysearch/sqlx-data.json
View File

@ -173,8 +173,8 @@
]
}
},
"7953d382d35d07effb803c1b80c6efba81e3db90d0abfe3a40cd66b9106ce44d": {
"query": "SELECT hash_int hash FROM submission WHERE hash_int IS NOT NULL\n UNION\n SELECT hash FROM e621 WHERE hash IS NOT NULL\n UNION\n SELECT hash FROM tweet_media WHERE hash IS NOT NULL\n UNION\n SELECT hash FROM weasyl WHERE hash IS NOT NULL",
"d6a5ed9266d7cf6f08df5e0160c59843a15ef5ef3ccac2e5ccfe2251a50bd0dc": {
"query": "SELECT hash_int hash FROM submission WHERE hash_int IS NOT NULL\n UNION ALL\n SELECT hash FROM e621 WHERE hash IS NOT NULL\n UNION ALL\n SELECT hash FROM tweet_media WHERE hash IS NOT NULL\n UNION ALL\n SELECT hash FROM weasyl WHERE hash IS NOT NULL",
"describe": {
"columns": [
{

13
fuzzysearch/src/main.rs
View File

@ -172,11 +172,11 @@ async fn create_tree(conn: &Pool) -> bk_tree::BKTree<Node, Hamming> {
let mut rows = sqlx::query!(
"SELECT hash_int hash FROM submission WHERE hash_int IS NOT NULL
UNION
UNION ALL
SELECT hash FROM e621 WHERE hash IS NOT NULL
UNION
UNION ALL
SELECT hash FROM tweet_media WHERE hash IS NOT NULL
UNION
UNION ALL
SELECT hash FROM weasyl WHERE hash IS NOT NULL"
)
.fetch(conn);
@ -185,9 +185,12 @@ async fn create_tree(conn: &Pool) -> bk_tree::BKTree<Node, Hamming> {
while let Some(row) = rows.try_next().await.expect("Unable to get row") {
if let Some(hash) = row.hash {
tree.add(Node::new(hash));
count += 1;
let node = Node::new(hash);
if tree.find_exact(&node).is_none() {
tree.add(node);
}
count += 1;
if count % 250_000 == 0 {
tracing::debug!(count, "Made progress in loading tree rows");
}