/* http://127.0.0.1:8888/openapi/savepoint */
{
  /* required-start */
  "jobId":"195352b0a4518e16699983a13205f059",
  "savePointType":"trigger", // trigger | stop | cancel
  /* required-end */
  /* custom-start */
  "savePoint":"195352b0a4518e16699983a13205f059",
  "address":"127.0.0.1:8081",
  "gatewayConfig":{
    "clusterConfig":{
      "appId":"application_1637739262398_0032",
      "flinkConfigPath":"/opt/src/flink-1.13.3_conf/conf",
      "flinkLibPath":"hdfs:///flink13/lib/flinklib",
      "yarnConfigPath":"/usr/local/hadoop/hadoop-2.7.7/etc/hadoop"
    }
  }
  /* custom-start */
}