From 06ee199ef327fba6dbb4389ff93a4f01039d336b Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Tue, 3 Nov 2020 12:22:16 -0800
Subject: [PATCH] ensure entryViewCache is in sync with the chunks

---
 weed/filesys/file.go       | 2 +-
 weed/filesys/filehandle.go | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/weed/filesys/file.go b/weed/filesys/file.go
index de788b364..9e1342370 100644
--- a/weed/filesys/file.go
+++ b/weed/filesys/file.go
@@ -144,7 +144,7 @@ func (file *File) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *f
 				}
 			}
 			file.entry.Chunks = chunks
-			file.entryViewCache = nil
+			file.entryViewCache, _ = filer.NonOverlappingVisibleIntervals(filer.LookupFn(file.wfs), chunks)
 			file.reader = nil
 			file.wfs.deleteFileChunks(truncatedChunks)
 		}
diff --git a/weed/filesys/filehandle.go b/weed/filesys/filehandle.go
index c1f755758..54410a0ba 100644
--- a/weed/filesys/filehandle.go
+++ b/weed/filesys/filehandle.go
@@ -264,7 +264,6 @@ func (fh *FileHandle) doFlush(ctx context.Context, header fuse.Header) error {
 			glog.V(0).Infof("MaybeManifestize: %v", manifestErr)
 		}
 		fh.f.entry.Chunks = append(chunks, manifestChunks...)
-		fh.f.entryViewCache = nil
 
 		fh.f.wfs.mapPbIdFromLocalToFiler(request.Entry)
 		defer fh.f.wfs.mapPbIdFromFilerToLocal(request.Entry)