From 6a19e879388283fef90bf9494789d4cda5fa6893 Mon Sep 17 00:00:00 2001
From: Andy Arthur <andy@liquidata.co>
Date: Tue, 22 Sep 2020 14:54:54 -0700
Subject: [PATCH] call fdCache.ShrinkCache to close unreferenced files

---
 go/store/nbs/file_table_persister.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/go/store/nbs/file_table_persister.go b/go/store/nbs/file_table_persister.go
index deddc029fc..32113219ac 100644
--- a/go/store/nbs/file_table_persister.go
+++ b/go/store/nbs/file_table_persister.go
@@ -221,6 +221,12 @@ func (ftp *fsTablePersister) PruneTableFiles(ctx context.Context, contents manif
 		return err
 	}
 
+	err = ftp.fc.ShrinkCache()
+	
+	if err != nil {
+		return err
+	}
+
 	for _, info := range fileInfos {
 		if info.IsDir() {
 			continue