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質問 1：
useFusionInsight HDofHiveQuery data, when the intermediate result of the query has a large amount of data, You can choose to compress the intermediate result data for better performance. Which of the following areHiveCorrelation of intermediate result compression parameter? (multiple choice)
A. hive.exec.compress.output
B. hive.intermediate.compression.type
C. hive.intermediate.compression.codec
D. hive.exec.compress.intermediate (middle)
正解：C,D
質問 2：
Below aboutZooKeeperThe description of the feature is wrong ()?
A. Updates sent by the client are applied in the order in which they were sent.
B. A message to be read by more than halfserverreceive, it will be able to successfully write to disk.
C. ZooKeeperThe number of nodes must be an odd number.
D. Message updates can only succeed or fail, with no intermediate states.
正解：B,C
質問 3：
FusionInsigt HD one deployed inTomcatapplication on theHBaseservice, this It is recommended to use a machine account in this scenario.
A. False
B. True
正解：A
質問 4：
existBaseIn application development, when a table'sRowkeyRange and distribution are known, pre-score is recommendedregion, Please call the following code (fragment) to pre-sort a tableregionAfter this table will create severalregion?
splits0=Bytes.toBytes("A");splits1=Bytes.toBytes("H");splits2
=Bytes.toBytes("O");splits3=Bytes.toBytes("U");admin.createTable(htd,splits);
A. 4
B. 5
C. 3
D. 6
正解：B
質問 5：
existFlumemiddle,sourceWhat is the main function of the function module?
A. Get data and convert raw data into data objects that you process yourself
B. Cache data and save data in memory or files according to different reliability policies
C. Output data to the destination, support multiple output protocols
D. Split the data and send the data to different destinations according to the characteristics of the data
正解：A
質問 6：
for running onMapReduceThe application on the platform that this application depends onjarpackage will be put where?
A. HBASE
B. HIVE
C. DB
D. HDFS
正解：D
質問 7：
FlinksupportLocalpattern andClusterpattern deployment(and cloud deployment), other deployment modes are not currently supported.
A. False
B. True
正解：A
質問 8：
aboutFusionInsight HDplatformHiveservice, itsWebHCatDevelopment interface, which of the following descriptions is incorrect?
A. able to passWebHCatCreate tables, query, etc.
B. WebHCatThe return data format isSML
C. Support based onRESTquery request
D. WebHCatbased onHTTPandHTTPSAgreement to provide services to the outside world
正解：B
質問 9：
TowardsHBaseincrease in the clusterRegionServerhost, the original cluster must be stopped first, becauseHBaseDynamic expansion is not supported.
A. False
B. True
正解：A
useFusionInsight HDofHiveQuery data, when the intermediate result of the query has a large amount of data, You can choose to compress the intermediate result data for better performance. Which of the following areHiveCorrelation of intermediate result compression parameter? (multiple choice)
A. hive.exec.compress.output
B. hive.intermediate.compression.type
C. hive.intermediate.compression.codec
D. hive.exec.compress.intermediate (middle)
正解：C,D
質問 2：
Below aboutZooKeeperThe description of the feature is wrong ()?
A. Updates sent by the client are applied in the order in which they were sent.
B. A message to be read by more than halfserverreceive, it will be able to successfully write to disk.
C. ZooKeeperThe number of nodes must be an odd number.
D. Message updates can only succeed or fail, with no intermediate states.
正解：B,C
質問 3：
FusionInsigt HD one deployed inTomcatapplication on theHBaseservice, this It is recommended to use a machine account in this scenario.
A. False
B. True
正解：A
質問 4：
existBaseIn application development, when a table'sRowkeyRange and distribution are known, pre-score is recommendedregion, Please call the following code (fragment) to pre-sort a tableregionAfter this table will create severalregion?
splits0=Bytes.toBytes("A");splits1=Bytes.toBytes("H");splits2
=Bytes.toBytes("O");splits3=Bytes.toBytes("U");admin.createTable(htd,splits);
A. 4
B. 5
C. 3
D. 6
正解：B
質問 5：
existFlumemiddle,sourceWhat is the main function of the function module?
A. Get data and convert raw data into data objects that you process yourself
B. Cache data and save data in memory or files according to different reliability policies
C. Output data to the destination, support multiple output protocols
D. Split the data and send the data to different destinations according to the characteristics of the data
正解：A
質問 6：
for running onMapReduceThe application on the platform that this application depends onjarpackage will be put where?
A. HBASE
B. HIVE
C. DB
D. HDFS
正解：D
質問 7：
FlinksupportLocalpattern andClusterpattern deployment(and cloud deployment), other deployment modes are not currently supported.
A. False
B. True
正解：A
質問 8：
aboutFusionInsight HDplatformHiveservice, itsWebHCatDevelopment interface, which of the following descriptions is incorrect?
A. able to passWebHCatCreate tables, query, etc.
B. WebHCatThe return data format isSML
C. Support based onRESTquery request
D. WebHCatbased onHTTPandHTTPSAgreement to provide services to the outside world
正解：B
質問 9：
TowardsHBaseincrease in the clusterRegionServerhost, the original cluster must be stopped first, becauseHBaseDynamic expansion is not supported.
A. False
B. True
正解：A
Ookubo -
とても読みやすくて5日で読み終わることができました。そして早速試験に受けで、ほんとに合格できましたよ！嬉しいすぎます。