add compatible of old metadata

haizhi-tech · Jun 7, 2024 · a474ce1 · a474ce1
1 parent 449fd12
commit a474ce1
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diff --git a/librocksdb-sys/rocksdb b/librocksdb-sys/rocksdb
diff --git a/src/checkpoint.rs b/src/checkpoint.rs
@@ -78,8 +78,11 @@ pub struct RocksdbLevelMetaData {
     file_creation_time: u64,
     file_checksum: String,
     file_checksum_func_name: String,
+    #[serde(default)]
     epoch_number: u64,
+    #[serde(default)]
     hex_smallest: String,
+    #[serde(default)]
     hex_largest: String,
 }