support atomic renaming for mysql/postgres filer store

2019-03-30 23:08:29 -07:00
parent 920b4e56aa
commit 97406333a5
17 changed files with 517 additions and 285 deletions
--- a/other/java/client/src/main/proto/filer.proto
+++ b/other/java/client/src/main/proto/filer.proto
@@ -24,6 +24,9 @@ service SeaweedFiler {
    rpc DeleteEntry (DeleteEntryRequest) returns (DeleteEntryResponse) {
    }

+    rpc AtomicRenameEntry (AtomicRenameEntryRequest) returns (AtomicRenameEntryResponse) {
+    }
+
    rpc AssignVolume (AssignVolumeRequest) returns (AssignVolumeResponse) {
    }

@@ -126,6 +129,16 @@ message DeleteEntryRequest {
 message DeleteEntryResponse {
 }

+message AtomicRenameEntryRequest {
+    string old_directory = 1;
+    string old_name = 2;
+    string new_directory = 3;
+    string new_name = 4;
+}
+
+message AtomicRenameEntryResponse {
+}
+
 message AssignVolumeRequest {
    int32 count = 1;
    string collection = 2;