helix-core/src/test/resources/TestReplicaLevelThrottling.MultiTopStates.json

{
  "stateModel": "OnlineOffline",
  "minActiveReplica": "2",
  "numReplica": "3",
  "testCases": [
    {
      "description": "With pending message, still in the quota range, no throttling",
      "clusterThrottleLoad": "-1",
      "resourceThrottleLoad": "-1",
      "instanceThrottleLoad": "2",
      "instanceThrottleRecovery": "-1",
      "partitionNames": ["partition_0", "partition_1"],
      "messageOutput": {
        "partition_0": {
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      },
      "preferenceList": {
        "partition_0": [
          "localhost_12913",
          "localhost_12914",
          "localhost_12915"
        ],
        "partition_1": [
          "localhost_12913",
          "localhost_12914",
          "localhost_12915"
        ]
      },
      "currentStates": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "OFFLINE",
          "localhost_12915": "OFFLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "OFFLINE"
        }
      },
      "bestPossible": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      },
      "pendingMessages": {
        "partition_1": {
          "localhost_12915": "ONLINE"
        }
      },
      "expectedOutput": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      }
    },
    {
      "description": "With pending message, only on message allow per instance. Messages to 12915 should be throttled",
      "clusterThrottleLoad": "-1",
      "resourceThrottleLoad": "-1",
      "instanceThrottleLoad": "1",
      "instanceThrottleRecovery": "-1",
      "partitionNames": ["partition_0", "partition_1"],
      "messageOutput": {
        "partition_0": {
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      },
      "preferenceList": {
        "partition_0": [
          "localhost_12913",
          "localhost_12914",
          "localhost_12915"
        ],
        "partition_1": [
          "localhost_12913",
          "localhost_12914",
          "localhost_12915"
        ]
      },
      "currentStates": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "OFFLINE",
          "localhost_12915": "OFFLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "OFFLINE"
        }
      },
      "bestPossible": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      },
      "pendingMessages": {
        "partition_1": {
          "localhost_12915": "ONLINE"
        }
      },
      "expectedOutput": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "OFFLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      }
    },
    {
      "description": "Throttle happens at resource level with limit 1 and there is a topology change",
      "clusterThrottleLoad": "-1",
      "resourceThrottleLoad": "2",
      "instanceThrottleLoad": "10",
      "instanceThrottleRecovery": "-1",
      "partitionNames": ["partition_0", "partition_1"],
      "messageOutput": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      },
      "preferenceList": {
        "partition_0": [
          "localhost_12913",
          "localhost_12914",
          "localhost_12915"
        ],
        "partition_1": [
          "localhost_12913",
          "localhost_12914",
          "localhost_12915"
        ]
      },
      "currentStates": {
        "partition_0": {
          "localhost_12913": "OFFLINE",
          "localhost_12914": "OFFLINE",
          "localhost_12915": "OFFLINE",
          "localhost_12916": "ONLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "OFFLINE"
        }
      },
      "bestPossible": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      },
      "pendingMessages": {
        "partition_1": {
          "localhost_12915": "ONLINE"
        }
      },
      "expectedOutput": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "OFFLINE",
          "localhost_12916": "ONLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      }
    },
    {
      "description": "Without pending message, for different priority of partitions, throttle results are different",
      "clusterThrottleLoad": "-1",
      "resourceThrottleLoad": "2",
      "instanceThrottleLoad": "10",
      "instanceThrottleRecovery": "-1",
      "partitionNames": ["partition_0", "partition_1"],
      "messageOutput": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        },
        "partition_1": {
          "localhost_12915": "ONLINE"
        }
      },
      "preferenceList": {
        "partition_0": [
          "localhost_12913",
          "localhost_12914",
          "localhost_12915"
        ],
        "partition_1": [
          "localhost_12913",
          "localhost_12914",
          "localhost_12915"
        ]
      },
      "currentStates": {
        "partition_0": {
          "localhost_12913": "OFFLINE",
          "localhost_12914": "OFFLINE",
          "localhost_12915": "OFFLINE",
          "localhost_12916": "ONLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "OFFLINE"
        }
      },
      "bestPossible": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE"
        }
      },
      "pendingMessages": {
      },
      "expectedOutput": {
        "partition_0": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "ONLINE",
          "localhost_12916": "ONLINE"
        },
        "partition_1": {
          "localhost_12913": "ONLINE",
          "localhost_12914": "ONLINE",
          "localhost_12915": "OFFLINE"
        }
      }
    }
  ]
}