message: Initialize the timezone information in metad.
diff: #include "common/hdfs/HdfsHelper.h"
  #include "common/hdfs/HdfsCommandHelper.h"
  #include "common/thread/GenericThreadPool.h"
  +#include "common/time/TimeUtils.h"
  #include <thrift/lib/cpp2/server/ThriftServer.h>
  #include "kvstore/PartManager.h"
  #include "kvstore/NebulaStore.h"
  @@ -270,6 +271,14 @@ int main(int argc, char *argv[]) {
  return EXIT_FAILURE;
  }
  + // Initialize the global timezone, it's only used for datetime type compute
  + // won't affect the process timezone.
  + status = nebula::time::TimeUtils::initializeGlobalTimezone();
  + if (!status.ok()) {
  + LOG(ERROR) << status;
  + return EXIT_FAILURE;
  + }
  +
  auto handler = std::make_shared<nebula::meta::MetaServiceHandler>(gKVStore.get(), gClusterId);
  LOG(INFO) << "The meta deamon start on " << localhost;
  try {
  