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Free H13-723_V2.0 Exam Braindumps
HCIP-Big Data Developer V2.0 Questions 156–160 (page: 33)

Updated On: 9-Feb-2026
Page 33 of 107
PDF with 526 Questions

HDFSclient withNWhen a copy writes a file, which of the following is true about the writing process? (multiple choice)

  1. eachDataNodemaximum storage1copy.
  2. Support multiple users to write to the same file at the same time.
  3. The first copy of the data block is placed preferentially on the node where the client writing the data block is located.
  4. Copied file blocks all exist on the same rack by default.

Answer(s): A,C



Which of the following causesHDFSofNameNodeEntersafemode(safe read-only mode)? (multiple choice)

  1. Active and standbyNameNodeof metadata is running out of disk space.
  2. The number of missing blocks exceeds the threshold.
  3. Lost replicas exceed the threshold.
  4. The corrupted copy exceeds the threshold.

Answer(s): A,C,D



Solris a high-performance, basedLucenefull-text search service.SolrrightLuceneexpanded, provides a ratioLuceneA richer query language and a powerful full-text search function are implemented, with a high degree of reliability.
Extensibility. At the same time fromSolr 4.0Version starts, supportsSolrCloudmodel.

  1. True
  2. False

Answer(s): A



aboutFlumeThe characteristics of the collected data, which of the following descriptions are correct?

  1. Supports distributed and streaming acquisition
  2. with the help ofMapReducetask parallel collection
  3. Only structured data can be collected
  4. Trigger data collection with external timing tasks

Answer(s): B



FusionInsight HDin, aboutHive UDFsSecondary development, is the following description correct? (multiple choice)

  1. user definedUDFBefore being used, it needs to beHivecreate this in the systemUDF.
  2. user definedUDF, information such as summary and status is not allowed.
  3. user definedUDF, can be added according to the actual situationdeterministicandstatefuletc.
    Notes.
  4. Under the secure cluster, user-definedUDF, it is recommended to create it once before each use.

Answer(s): A,C



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