[Q49-Q67] Get Prepared for Your H13-723_V2.0 Exam With Actual Huawei Study Guide!

NEW QUESTION 49
existSpark, assuminglinesIs anDStreamobject,filterStatements can be filtered out80%data for the following two The correct statement is:
X: lines.filter(…).groupByKey(…)
Y: lines.groupByKey(…).filter(…)

NEW QUESTION 50
HDFSThe system time of the node where the client is located is the same as theFusionInsight HDThe system time of the cluster should be consistent, if there is time difference, then the time difference should be less than a few minutes?

NEW QUESTION 51
FusionInsight HDmiddle,HiveWhich of the following parameters of the client is used to controlreduceConcurrency? (multiple choice)

NEW QUESTION 52
existFusionInsight HDproduct,KafkaWhat is the role name of the service?

NEW QUESTION 53
passing throughFusionindight ManagerWhen the interface creates a user, you want the user to have access to allTopichave Read and write permissions, but not createTopicpermissions should be addedkafkaWhich group of services?

NEW QUESTION 54
existSolrWhen indexing, which of the following code snippets can significantly improve indexing performance? (multiple choice)

NEW QUESTION 55
When the cluster is normal,RedisClient initiates oncegetCall, the client has () times of message interaction with the server?

NEW QUESTION 56
Spark SQLIn the table, there are often many small files (the size is much smaller thanHDFSblock size), in this case,Sparkwill enable aTaskto process these small files, whenSQLexist in operationShufleWhen operating, will greatly increasehashThe number of dynamic buckets will seriously affect the performance.

NEW QUESTION 57
FusionInsight HDWhich of the following belong toOozieofMapReduce Actionconfiguration item? (multiple choice)

NEW QUESTION 58
Oozieofworkflow.xmlfile is the workflow configuration file

NEW QUESTION 59
aboutStreamingthe topology (Topology), which of the following descriptions is wrong?

NEW QUESTION 60
FusionInsight HDmiddle,Oozieclient’sJava APIwill be called when the task is run OozieClientWhich method of the class?

NEW QUESTION 61
Which of the following causesHDFSofNameNodeEntersafemode(install”aroot form)? (multiple choice)

NEW QUESTION 62
existFusionInsight HDproductSolrDuring application development, you canSolr Admin UIrightCollectionDo some verification.
Below aboutSolr Admin UIIs the statement correct? (multiple choice)

NEW QUESTION 63
aboutFusionInsight HDplatformHiveservice, itsWebHCatDevelopment interface, which of the following descriptions is incorrect?

NEW QUESTION 64
Fusioninsight HDsystematicv100R002C60version,HiveOnly supports based onMapReduceengine query service, does not support based onSparkEngine query service

NEW QUESTION 65
aboutStreamingdisaster recovery capability, which of the following statements is correct? (multiple choice)

NEW QUESTION 66
In useSolrWhen performing a full-text search, you canwtThe parameter specifies the response format of the query result. close AtSolrThe response format of the query result, which of the following statements is wrong?

NEW QUESTION 67
Which of the following scenarios is notflinkWhat does the component excel at()?
(multiple choice)