From 4791e0875c94368a16f497bd883cfd41c9685a42 Mon Sep 17 00:00:00 2001
From: Armin Braun <me@obrown.io>
Date: Tue, 7 Apr 2020 18:13:15 +0200
Subject: [PATCH] Remove Unused Snapshot Status Values (#54893)

* Remove Unused Snapshot Status Values

This is a left-over from before #41940 when we used the same status enum for the shards
and the snapshots overall. The two removed values were never used on the shard level
so we can simply remove them here.
---
 .../org/elasticsearch/cluster/SnapshotsInProgress.java    | 8 +-------
 .../org/elasticsearch/cluster/ClusterStateDiffIT.java     | 2 +-
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/server/src/main/java/org/elasticsearch/cluster/SnapshotsInProgress.java b/server/src/main/java/org/elasticsearch/cluster/SnapshotsInProgress.java
index 6f955b6abbf84..d8e2151fc4a12 100644
--- a/server/src/main/java/org/elasticsearch/cluster/SnapshotsInProgress.java
+++ b/server/src/main/java/org/elasticsearch/cluster/SnapshotsInProgress.java
@@ -427,9 +427,7 @@ public enum State {
         STARTED((byte) 1, false),
         SUCCESS((byte) 2, true),
         FAILED((byte) 3, true),
-        ABORTED((byte) 4, false),
-        MISSING((byte) 5, true),
-        WAITING((byte) 6, false);
+        ABORTED((byte) 4, false);
 
         private final byte value;
 
@@ -460,10 +458,6 @@ public static State fromValue(byte value) {
                     return FAILED;
                 case 4:
                     return ABORTED;
-                case 5:
-                    return MISSING;
-                case 6:
-                    return WAITING;
                 default:
                     throw new IllegalArgumentException("No snapshot state for value [" + value + "]");
             }
diff --git a/server/src/test/java/org/elasticsearch/cluster/ClusterStateDiffIT.java b/server/src/test/java/org/elasticsearch/cluster/ClusterStateDiffIT.java
index 7d98507ec0891..fc3c1119471ce 100644
--- a/server/src/test/java/org/elasticsearch/cluster/ClusterStateDiffIT.java
+++ b/server/src/test/java/org/elasticsearch/cluster/ClusterStateDiffIT.java
@@ -716,7 +716,7 @@ public ClusterState.Custom randomCreate(String name) {
                                 new Snapshot(randomName("repo"), new SnapshotId(randomName("snap"), UUIDs.randomBase64UUID())),
                                 randomBoolean(),
                                 randomBoolean(),
-                                SnapshotsInProgress.State.fromValue((byte) randomIntBetween(0, 6)),
+                                randomFrom(SnapshotsInProgress.State.values()),
                                 Collections.emptyList(),
                                 Math.abs(randomLong()),
                                 (long) randomIntBetween(0, 1000),