H13-723 Exam Question 46

In HDFS application development, which of the following are the interfaces supported by the HDFS service? (multiple choice)
  • H13-723 Exam Question 47

    In the FusionInsight HD system, with regard to the Hive JDBC interface type, which of the following descriptions is correct?
  • H13-723 Exam Question 48

    In HBase application development, when the Rowkey range and distribution of a table are known, it is recommended to pre-divide regions. After calling the following code (fragment) to pre-divide a table into regions, this table will create several regions.
    //Create a table of pre-partitioned regions
    byte[][] splits=new byte[4][];
    splits[0] = Bytes.toBytes("A");
    splits[1] = Bytes.toBytes("H");
    splits[2] = Bytes.toBytes("O");
    splits[3] = Bytes.toBytes("U");
    admin.createTable (htd, splits);
  • H13-723 Exam Question 49

    In FusionInsight HD, the Streaming packaging tool is used to package the business code jar package and other dependent jar packages into a complete Streaming application jar package
  • H13-723 Exam Question 50

    There are the following business scenarios: the user's online log files have been stored on HDFS, and the log file content format is: each online record has three fields, namely name, gender, and online time, separated by "," between the fields; All female netizens who spend more than two hours online are required to print out.
    Which of the following code fragments can achieve the above business scenarios? (multiple choice)