presto-hive/src/main/java/io/prestosql/plugin/hive/HdfsConfig.java/HdfsConfig/setDfsKeyProviderCacheTtl
class HdfsConfig:    @Config("hive.dfs.key-provider.cache-ttl")
    public HdfsConfig setDfsKeyProviderCacheTtl(Duration dfsClientKeyProviderCacheTtl)
    {
        this.dfsKeyProviderCacheTtl = dfsClientKeyProviderCacheTtl;
        return this;
    }