HDFS-15660. StorageTypeProto is not compatiable between 3.x and 2.6. Contributed by Ryan Wu.
(cherry picked from commit da1ea2530fa61c53a99770e10889023c474fb4ef)
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/proto/hdfs.proto b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/proto/hdfs.proto
index c07dd9e..1b82272 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/proto/hdfs.proto
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/proto/hdfs.proto
@@ -180,7 +180,7 @@
}
message StorageTypeQuotaInfoProto {
- required StorageTypeProto type = 1;
+ optional StorageTypeProto type = 1 [default = DISK];
required uint64 quota = 2;
required uint64 consumed = 3;
}
