migrate blocks in batches (rework db iterator impl) (#3450)

* rework db iterator more robust block migration based on low level iterator * cleanup * cleanup * fixup
2020-10-07 11:47:25 +01:00
parent eab26b3ae4
commit e7bbda81a0
10 changed files with 187 additions and 128 deletions
@@ -265,6 +265,14 @@ impl From<io::Error> for Error {
 	}
 }

+impl From<ser::Error> for Error {
+	fn from(error: ser::Error) -> Error {
+		Error {
+			inner: Context::new(ErrorKind::SerErr(error)),
+		}
+	}
+}
+
 impl From<secp::Error> for Error {
 	fn from(e: secp::Error) -> Error {
 		Error {