Free H13-711_V3.0 Exam Braindumps (page: 6)

Page 6 of 163

What is the module used to manage the active and standby status of the Loader Server process in Loader?

  1. Job Scheduler
  2. HA Manager
  3. Job Manager
  4. Resource Manager

Answer(s): B



In many small file scenarios, Spark will start many tasks. When there is a Shuffle operation in the SQL logic, the number of hash buckets will be greatly increased, which will seriously affect the performance. In Fusioninsight, scenarios for small files usually use the( )Operator to merge partitioni generated by small files in Tabler, reduce the number of partitions, avoid generating too many hash buckets during shuffle, and improve performance?

  1. group by
  2. coalosce
  3. onnect
  4. join

Answer(s): D



Regarding the alarm about insufficient disk capacity of Kafkat, which of the following analysis is incorrect for the possible reasons?

  1. The disk configuration used to store Kafka data (such as the number of disks, size, etC. ) cannot meet the current business data stream declaration, resulting in the disk usage reaching the upper limit
  2. The data storage time is configured too long, and the accumulated data reaches the upper limit of the disk usage.
  3. Unreasonable business planning results in uneven data distribution and makes some disks reach the upper limit of usage
  4. Caused by the failure of the rocker node

Answer(s): D



In the F1ink technical architecture,( )is a computing engine for stream processing and batch processing

  1. Standalone
  2. Runtime
  3. DataStream
  4. FlinkCore

Answer(s): B



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Anon commented on October 25, 2023
Q53, The answer is A. Region, not ColumnFamily
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Anon commented on October 24, 2023
Q51, answer is D. Not,
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Anon commented on October 24, 2023
Which statement is correct about the client uploading files to the HDF$ file system in the Hadoop system? The file data of the client is passed to the DataNode through the NameNode Allows the client to divide the file into multiple blocks, according to DaThe address information of taNodel is entered into each DataNode in order The client writes the entire file to each DataNodel in sequence according to the address information of the DataNode, and then divides the file into multiple blos by the DataNode)ck The client only uploads data to one DataNode, and then the NameNodet is responsible for block replication The answer is not B. In fact, all statements are wrong. D is almost correct but replication is done by DN not NN
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