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FusionInsight HD V100R002C60in, aboutHiveofPythonInterface type, which of the following descriptions is incorrect?

A.

RequirePythonversion no lower than2.6.6,not higher than2.7.0

B.

Client must havesetuptools, and the version is not lower than5.0

C.

hive_python_clientscript provides direct executionSQLfunctions, such ashive_python_client'show tables'

D.

PythonSecondary development does not support secure clusters

existFusionInsight HDofHBase, which of the following scenarios will not triggerFlushoperate?

A.

When the client initiates a scan request, it willscan cachingset too large

B.

Initiate by client-specified methodFlushdo

C.

RegionServerTotal memory exceeds threshold

D.

RegionofMemStoreset over threshold

about the followingHDFSWhat is the correct process for the client to read the file? (multiple choice)

A.

priority from the nearestDataNodeDownload data.

B.

file data fromDataNodeback toNameNode, then fromNameNodeDown to the client.

C.

If the client and the connectedDataNodeIf there is a failure in reading, then the client will give up the applause node and connect the node where other replicas are located.

D.

Supports multiple clients fromDataNoderead the same file data.

FusionInsight HDin, useStreamingofLinuxWhen submitting a topology in command line mode, you need to first use a StreamingUser with submit permissionkinitway authentication

A.

True

B.

False

existFusionInsight HDproductSolrDuring application development, you canSolr Admin UIrightCollectionDo some verification.

Below aboutSolr Admin UIIs the statement correct? (multiple choice)

A.

clickClouddownTree,CheckSolr CloudmiddleCollections, a configuration set, andlive_nodesand other metadata information

B.

clickCloud, see eachCollectionunder eachShardReplicadistribution and status

C.

enter aCollectionofShard ReplicaofCore Overviewinterface, you can view theReplicaIndex the actual document

Number of bars, storage size and location information

D.

Solruser group,Solr adminrole andSuper groupof users have access toSolr Admin UI

FusionInsight HDin, yesSolrThe creation of various resources and the use of read and write permissions, which of the following statements is wrong?

A.

SolrUser group users can create configuration sets and createCollectionwhen specifying the configuration set

B.

SolrUsers of the user group can createCollection

C.

Collectioncreator, theCollectionroles with read and write permissions andSolr adminrole can beCollectionEnter

row update

D.

onlyCollectioncreator andSolr adminRoles can be deletedCollection

aboutFlumeWhich of the following descriptions is correct?

A.

(1) data fromsourcearrivechannel;(2)sinkfromchannelfetch data

B.

(1) data fromchannelarrivesource;(2)sinkfromsourcefetch data

C.

(1) data fromsinkarrivechannel;(2)sourcefromchannelfetch data

D.

(1) data fromchannelarrivesource;(2)sinkfromsourcefetch data