public AlterPartitionsResponse handleRequest()

in hms-lambda-handler/src/main/java/com/amazonaws/athena/hms/handler/AlterPartitionsHandler.java [41:67]

• 27 lines of code
• 6 McCabe index (conditional complexity)

  public AlterPartitionsResponse handleRequest(AlterPartitionsRequest request, Context context)
  {
    HiveMetaStoreConf conf = getConf();
    try {
      context.getLogger().log("Connecting to embedded HMS client");
      HiveMetaStoreClient client = getClient();
      boolean isEmpty = request.getPartitionDescs() == null || request.getPartitionDescs().isEmpty();
      context.getLogger().log("Altering partitions: " +
          (isEmpty ? 0 : request.getPartitionDescs().size()));
      if (!isEmpty) {
        TDeserializer deserializer = new TDeserializer(getTProtocolFactory());
        List<Partition> partitionList = new ArrayList<>();
        for (String partitionDesc : request.getPartitionDescs()) {
          Partition partition = new Partition();
          deserializer.fromString(partition, partitionDesc);
          partitionList.add(partition);
        }
        client.alter_partitions(request.getDbName(), request.getTableName(), partitionList);
        context.getLogger().log("Altered partitions: " + partitionList.size());
      }
      return new AlterPartitionsResponse();
    }
    catch (Exception e) {
      context.getLogger().log("Exception: " + e.getMessage());
      throw new RuntimeException(e);
    }
  }