Rule set schema for large matches - Amazon GameLift Servers
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Rule set schema for large matches

The following schema documents all possible properties and allowed values for a rule set that is used to build matches of greater than 40 players. If the total of maxPlayers values for all teams in the rule set exceeds 40, then FlexMatch processes match requests that use this rule set under the large-match guidelines. 

{
    "name": "string",
    "ruleLanguageVersion": "1.0",
    "playerAttributes":[{ 
         "name": "string,
         "type": <"string", "number", "string_list", "string_number_map">,
         "default": "string"
    }],
    "algorithm": {
        "strategy": "balanced",
        "batchingPreference": <"largestPopulation", "fastestRegion">,
        "balancedAttribute": "string",
        "expansionAgeSelection": <"newest", "oldest">,
        "backfillPriority": <"normal", "low", "high">
    },
    "teams": [{
        "name": "string",
        "maxPlayers": number,
        "minPlayers": number,
        "quantity": integer
    }],
    "rules": [{
        "name": "string",
        "type": "latency",
        "description": "string",
        "maxLatency": number,
        "partyAggregation": <"avg", "min", "max">
    }, {
        "name": "string",
        "type": "batchDistance",
        "batchAttribute": "string",
        "maxDistance": number
    }],
    "expansions": [{
        "target": "string",
        "steps": [{
            "waitTimeSeconds": number,
            "value": number
        }, {
            "waitTimeSeconds": number,
            "value": number
        }]
    }]
}