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Posted to dev@heron.apache.org by GitBox <gi...@apache.org> on 2018/05/10 21:33:35 UTC
[GitHub] srkukarni commented on a change in pull request #2891: Refactor
StatefulStorage API
srkukarni commented on a change in pull request #2891: Refactor StatefulStorage API
URL: https://github.com/apache/incubator-heron/pull/2891#discussion_r187466788
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File path: heron/proto/ckptmgr.proto
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@@ -171,7 +175,26 @@ message CleanStatefulCheckpointResponse {
repeated string cleaned_checkpoint_ids = 2;
}
-// stmgr -> ckptmgr messages
+/*
+ * stmgr -> ckptmgr messages
+ */
+
+// This message encapsulates the info associated with
+// state of an instance/partition
+message InstanceStateCheckpoint {
+ required string checkpoint_id = 1;
+ required bytes state = 2;
+ // A version string that can be specified by user. It can be used to translate
Review comment:
exactly what does this data version do?
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