Initial distributor implementation

common/api/dm/service/v1/graph_data_abnormal_finish.go

Index: common/api/dm/service/v1/graph_data_abnormal_finish.go
diff --git a/common/api/dm/service/v1/graph_data_abnormal_finish.go b/common/api/dm/service/v1/graph_data_abnormal_finish.go
new file mode 100644
index 0000000000000000000000000000000000000000..2190af98086dc83c6da408d413fac83e800c916c
--- /dev/null
+++ b/common/api/dm/service/v1/graph_data_abnormal_finish.go
@@ -0,0 +1,16 @@
+// Copyright 2016 The LUCI Authors. All rights reserved.
+// Use of this source code is governed under the Apache License, Version 2.0
+// that can be found in the LICENSE file.
+
+package dm
+
+// CouldRetry returns true iff this status code is retryable.
+func (s AbnormalFinish_Status) CouldRetry() bool {
+	switch s {
+	case AbnormalFinish_FAILED, AbnormalFinish_CRASHED,
+		AbnormalFinish_EXPIRED, AbnormalFinish_TIMED_OUT:
+
+		return true
+	}
+	return false
+}