From 735cc4016220b3d1e79db4078fa9e09145fd50a9 Mon Sep 17 00:00:00 2001
From: Max Fitton <maxfitton@anyscale.com>
Date: Thu, 6 Aug 2020 12:59:52 -0700
Subject: [PATCH] The required resources field is not always present, leading
 the logical view to crash when it is not present. (#9959)

Co-authored-by: Max Fitton <max@semprehealth.com>
---
 python/ray/dashboard/client/src/api.ts                          | 2 +-
 .../dashboard/client/src/pages/dashboard/logical-view/Actor.tsx | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/python/ray/dashboard/client/src/api.ts b/python/ray/dashboard/client/src/api.ts
index c708bb918..835188911 100644
--- a/python/ray/dashboard/client/src/api.ts
+++ b/python/ray/dashboard/client/src/api.ts
@@ -189,7 +189,7 @@ export type FullActorInfo = {
 export type PartialActorInfo = {
   actorId: string;
   actorTitle: string;
-  requiredResources: { [key: string]: number };
+  requiredResources?: { [key: string]: number };
   state: ActorState.Invalid;
   invalidStateType?: InvalidStateType;
 };
diff --git a/python/ray/dashboard/client/src/pages/dashboard/logical-view/Actor.tsx b/python/ray/dashboard/client/src/pages/dashboard/logical-view/Actor.tsx
index c0f8f266d..f8d9fa539 100644
--- a/python/ray/dashboard/client/src/pages/dashboard/logical-view/Actor.tsx
+++ b/python/ray/dashboard/client/src/pages/dashboard/logical-view/Actor.tsx
@@ -192,6 +192,7 @@ class Actor extends React.Component<Props & WithStyles<typeof styles>, State> {
           {
             label: "Required resources",
             value:
+              actor.requiredResources &&
               Object.entries(actor.requiredResources).length > 0 &&
               Object.entries(actor.requiredResources)
                 .sort((a, b) => a[0].localeCompare(b[0]))