我想将JSON结构转换为键值元组并将其存储在RawKeyValueData RDD中，以便我们可以在不同的上下文中对此键值元组执行更多的转换。 下面是原始的JSON结构：
Data {
"resultId": 238074021,
resultDate: '2019-05-18 16:34:12',
odId: '1558197200725_SCHEDULED_2C7E81FD6DCA',
odReqServerDate: '5/18/2019, 4:33:20 PM',
odTestType: '2',
odPreChecks: 1,
odCmtsIp: '68.86.19.160',
odProvDnBps: 500000000,
odProvUpBps: 12500000,
odCmtsMacIndex: 'acr01.cosprings.co.denver.comcast.net_536870915',
odTestReason: 'nganDay_55',
odMake: 'ARRIS Group, Inc.',
odModel: 'TG3482G',
odFirmware: 'TG3482PC2_3.3p20s1_PROD_sey',
odStatus: 'finished',
odClientId: 'x1:ondemand-mw-dev:19f104',
odWebResultId: null,
odClientType: 2,
odRejectText: null,
ipv4Address: '75.70.246.234',
ipv6Address: '2001:558:6040:81:d456:b2ac:ed87:d09f',
market: 'Denver',
iperfVersion: 'iperf 3.5',
serverId: 9,
serverPort: 5067,
ipv6: true,
threads: 4,
downloadOmit: 3,
uploadOmit: 0,
duration: 8,
ipv4DownloadDuration: null,
ipv4UploadDuration: null,
ipv4Latency: null,
ipv4DownloadBytes: null,
ipv4DownloadTotalBytes: null,
ipv4UploadBytes: null,
ipv4DownloadKbps: null,
ipv4UploadKbps: null,
ipv4DownloadClientCpuUtil: null,
ipv4UploadClientCpuUtil: null,
ipv6DownloadDuration: 7.999658107757568,
ipv6UploadDuration: 8.033694982528687,
ipv6Latency: 13,
ipv6DownloadBytes: 693860204,
ipv6DownloadTotalBytes: 629058712,
ipv6UploadBytes: 13022611,
ipv6DownloadKbps: 467950.7705922882,
ipv6UploadKbps: 11708.83587248069,
ipv6DownloadClientCpuUtil: 46.560214784866965,
ipv6UploadClientCpuUtil: 4.050145276520021,
cmmac: '2C:7E:81:FD:6D:CA',
provSpeedDn: 500000,
provSpeedUp: 12500,
firmwareVersion: 'TG3482PC2_3.3p20s1_PROD_sey',
make: 'ARRIS Group, Inc.',
model: 'TG3482G',
statsCpuUsage: 0.04237288236618042,
statsDownloadKbps: 56.52790451049805,
statsUploadKbps: 8.278397560119629,
mwAppVersion: '20190430144203.3d00408',
speedtestElapsedTime: 46460,
userAgent: 'RDK_B_ARRIS_SpeedTest/20181022.6b493f',
error: false,
errorCode: null,
additionalErrorText: null }
应转换为元组：
((resultId, 238074021),(resultDate, '2019-05-18 16:34:12'),............,(additionalErrorText, none))