Actually commit when flushing bloblog pointers

yama/src/pile/local_sqlitebloblogs.rs

@@ -26,7 +26,7 @@ use std::{fs, thread};
 
 use anyhow::{bail, Context};
 use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
-use log::warn;
+use log::{info, warn};
 use nix::unistd::sync;
 use rusqlite::{params, Error, ErrorCode};
 use rusqlite::{Connection, OptionalExtension};
@@ -383,7 +383,8 @@ impl SqliteBloblogPile {
             pointers_buffered: &mut Vec<(ChunkId, BloblogPointer)>,
         ) -> anyhow::Result<()> {
             let mut inner = this.inner.lock().unwrap();
-            let txn = inner.connection.transaction()?;
+            let mut txn = inner.connection.transaction()?;
+            {
                 let mut stmt = txn.prepare(
                     "INSERT OR FAIL INTO chunks (chunk_id, bloblog, offset) VALUES (?1, ?2, ?3)",
                 )?;
@@ -406,6 +407,8 @@ impl SqliteBloblogPile {
                         }
                     }
                 }
+            }
+            txn.commit()?;
             Ok(())
         }
 
@@ -459,6 +462,7 @@ impl SqliteBloblogPile {
             self.return_writing_bloblog(bloblog_id, bloglog_mutex)?;
         }
 
+        info!("Flushing pointers (storage pipeline shutdown).");
         flush_pointers(self, &mut pointers_buffered)?;
 
         // we MUST have flushed ALL the pointers by now.