Don't run full compaction after initial import is over

src/bin/electrs.rs

@@ -38,18 +38,18 @@ fn run_server(config: &Config) -> Result<()> {
     // Perform initial indexing from local blk*.dat block files.
     let store = DBStore::open(&config.db_path, /*low_memory=*/ config.jsonrpc_import);
     let index = Index::load(&store, &daemon, &metrics, config.index_batch_size)?;
-    let store = if config.jsonrpc_import {
-        index.update(&store, &signal)?; // slower: uses JSONRPC for fetching blocks
-        full_compaction(store)
+    let store = if is_fully_compacted(&store) {
+        store // initial import and full compaction are over
     } else {
-        // faster, but uses more memory
-        if is_fully_compacted(&store) == false {
+        if config.jsonrpc_import {
+            index.update(&store, &signal)?; // slower: uses JSONRPC for fetching blocks
+            full_compaction(store)
+        } else {
+            // faster, but uses more memory
             let store = bulk::index_blk_files(&daemon, config.bulk_index_threads, &metrics, store)?;
             let store = full_compaction(store);
             index.reload(&store); // make sure the block header index is up-to-date
             store
-        } else {
-            store
         }
     }.enable_compaction(); // enable auto compactions before starting incremental index updates.