Min blocksize is 5MB, not 4MB

fsspec · Mar 22, 2016 · 4050c79 · 4050c79
1 parent 9ddc569
commit 4050c79
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/s3fs/core.py b/s3fs/core.py
@@ -619,7 +619,7 @@ def flush(self, force=False):
                 return
             if force and self.forced and self.buffer.tell() < 5*2**20:
                 raise IOError('Under-sized block already written')
-            if force and self.buffer.tell() < 4*2**20:
+            if force and self.buffer.tell() < 5*2**20:
                 self.forced = True
             self.buffer.seek(0)
             try: