FusionInsight HDin, belonging toStreamingWhat is the nature of the data distribution method? (multiple choice)

• A.Direct Grouping
• B.Shuffle Grouping
• C.Field Grouping
• D.Laal Gg

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HBasetablerowkeyDesign is a very important development and design link. Suppose there is the following scenario, The most frequent query scenario is to query the historical call records of each month and half a year based on the mobile phone number. Which of the followingrowkey Design is optimal?

• A.Phone number+Name
• B.Phone number+date
• C.name ten mobile number
• D.date ten phone number

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FusionInsight HDin, belonging toStreamingWhat are the roles of the service? (multiple choice)

• A.Nimbus
• B.Supervisor
• C.Broker
• D.quorumpeer

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Fusionmnsight HDproductSoDuring application development, you canSolr Admin UIxrightCollection One-shot verification is performed. Draw aboutSolr AdminUIIs the statement correct? (multiple choice)

• A.Click Cloud to view the Replica distribution and status of each Shard under each Collection
• B.Enter the Core Oveview interface where Calectiopeyshard Replicaf is installed, and you can view the Replca index Real Qunwen You Department relies on storing size and location information
• C.Click Tree under Cloud to view metadata such as Collections, configuration sets, and ive nodes in Solr loud information
• D.Users of the Sor user group, Solr admin role, and Super group can access the Solr Admin UI

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existSpark, assuminglinesIs anDStreamobject,filterStatements can be filtered out80%the number of According to the following two sentences, the law is correct:X:lines.filter( ).groupByKey(.)Y:
lines.groupByKey( ).filter( )

• A.Uncertainty about the performance difference between X and Y
• B.X and Y are the same as performance
• C.X is less performant than Y
• D.X is more performant than Y

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