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Question 15/175

Hive does not check whether the data conforms to the schema when it is loaded. Hive follows the schema on read (read mode). Hive only checks and parses specific data fields and schemas when it is read.

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Question List (175q)
Question 1: What items can Fusionlnsight Manager perform health checks o...
Question 2: Which of the following statements about atomicity in the key...
Question 3: In the collaborative work of Zookeeper and YARN, when Active...
Question 4: Spark's intermediate data is stored in memory, which is more...
Question 5: Regarding the basic operation of Hive table creation, which ...
Question 6: Assuming that the data volume is about 200GB and the maximum...
Question 7: How many copies of HDFS Block in Fusionlnsight HD system are...
Question 8: When using the configuration planning tool to plan the Fusio...
Question 9: Does the underlying data of HBase exist in the form of _____...
Question 10: Hardware failure is considered normal. In order to solve thi...
Question 11: In Fusionlnsight HD cluster planning, what kind of scenario ...
Question 12: Which of the following statement about ZKFC is incorrect?...
Question 13: In Fusioninsight HD, which of the following does not belong ...
Question 14: Redis supports multiple databases....
Question 15: Hive does not check whether the data conforms to the schema ...
Question 16: Which of the following functions can Spark provide? (Multipl...
Question 17: The driver in Spark on YARN mode can only run on the client....
Question 18: Which process does the Map stage describe? (Exhibit)...
Question 19: What data does Fusioninsight Manager back up regularly? (Mul...
Question 20: Assuming that the minimum resource guarantee for each user i...
Question 21: The topology will automatically end running after the task i...
Question 22: Which of the following about the Install Fusioninsight HD in...
Question 23: Which of the following are actual application scenarios of K...
Question 24: All nodes of ZooKeeper can handle read requests....
Question 25: When the Loader of Fusioninsight HD creates a job, what is t...
Question 26: Which of the following descriptions of the characteristics o...
Question 27: Kafka is a distributed message publishing and subscribing sy...
Question 28: Kerberos, as an authentication server center, can provide un...
Question 29: The description about HBase's Region Split process, which is...
Question 30: What services can Huawei DWS provide to customers? (Multiple...
Question 31: When Flume processes are cascaded, which of the following si...
Question 32: The role of Channel is similar to a queue, which is used to ...
Question 33: In order to improve the fault tolerance of kafka, kafka supp...
Question 34: In the MapReduce process, which of the following are shuffle...
Question 35: The Fusioninsight HD cluster planned by a bank has 90 nodes....
Question 36: Which of the following sub-products does the Fusioninsight f...
Question 37: Which of the following are the characteristics of ElasticSea...
Question 38: In Hive, which of the following description of the partition...
Question 39: Which of the following is incorrect about the BloomFilter fe...
Question 40: Which of the following descriptions of Hive features are inc...
Question 41: Flink supports local mode and cluster mode deployment, other...
Question 42: Which of the following information is included in the Zookee...
Question 43: Which configuration is not supported by Fusioninsight Manage...
Question 44: In Flink, the checkpoint mechanism can ensure that when the ...
Question 45: HiveServer compiles and parses the HQL statements submitted ...
Question 46: Each stage of a Spark task can be divided into job, and the ...
Question 47: In Fusioninsight products, about Kafka Topic, which of the f...
Question 48: kafka logs segment file naming rule is that the first segmen...
Question 49: The ResourceManager adopts a high-availability solution. Whe...
Question 50: Which of the following options cannot be achieved through bi...
Question 51: Regarding the architecture description of Hive in Fusionlnsi...
Question 52: If you want to add 1 to the digital value stored in the Key,...
Question 53: What is the purpose of the HBase cluster to perform compacti...
Question 54: Fusioninsight HD system audit log is unavailable to record w...
Question 55: Which of the following statements about Sparkstreaming and S...
Question 56: ApplicationMaster applies for and receives resources from Re...
Question 57: RDD has Transformation and Action operators. Which of the fo...
Question 58: In the HBase component, the data read and write service need...
Question 59: Which of the following HDFS commands can be used to check th...
Question 60: Which of the following RESTful request methods belong to Ela...
Question 61: Which of the following are important roles of Spark? (Multip...
Question 62: When the Loader of MRS creates a job, what is the role of th...
Question 63: In Spark on YARN mode, nodes without NodeManager deployed ca...
Question 64: Which of the following descriptions is correct about the dep...
Question 65: Which of the following options are the advantages of Fusioni...
Question 66: Loader only supports the data import guide between relationa...
Question 67: When installing the Streaming component of Fusioninsight HD,...
Question 68: On the FusionInsight Manager interface, when a Kafka disk ca...
Question 69: Where is the Meta Region routing information of HBase metada...
Question 70: Which of the following descriptions of HBase FileStream (HFS...
Question 71: When installing the Streaming component of Fusionlnsight HD,...
Question 72: Through observation, it can be concluded that the final T3 c...
Question 73: Which of the following statements about CarbonData in Fusion...
Question 74: ElasticSearch's shards index fragmentation can break up the ...
Question 75: YThe main difference between YARN-client and YARN-cluster is...
Question 76: Hive is not suitable for which of the following scenarios?...
Question 77: Spark is a memory-based computing engine. All data during th...
Question 78: All Zookeeper nodes can handle requests...
Question 79: In the Fusioninsight HD system, which of the following metho...
Question 80: In YARN, which of the following tasks is the "slave" node re...
Question 81: Flink's data conversion operation is completed in which of t...
Question 82: Which of the following nodes in HDFS is ZKFC process deploye...
Question 83: After the Loader job in Fusioninsight HD is submitted to YAR...
Question 84: In a Huawei Fusioninsight HD cluster, which of the following...
Question 85: In the Fusioninsight cluster networking design, the Layer 2 ...
Question 86: When the number of nodes in the Zookeeper cluster is 5 nodes...
Question 87: What is the physical storage unit of Region in HBase?...
Question 88: In the Fusininsight HD platform, which components support th...
Question 89: HDFS supports large file storage, and supports multiple user...
Question 90: Channel supports transactions, provides weaker sequence guar...
Question 91: During the deployment of FusioninsightHD , the CheckNode. Co...
Question 92: Hive does not support a timeout retry mechanism....
Question 93: Spark Streaming calculation is based on DStream, which decom...
Question 94: In the Fusionlnsight Hadoop cluster, the cluster scale has 7...
Question 95: In Fusionlnsight HD, which of the following components do Fl...
Question 96: In the MRS platform, which component does the Flume data flo...
Question 97: What is the core module of spark?...
Question 98: The () interface in Flink is used for stream data processing...
Question 99: Spark is implemented in which of the following programming l...
Question 100: Which of the following options belong to Hive's data storage...
Question 101: Regarding the order of the YARN scheduler allocating resourc...
Question 102: MOB data in HBase is directly stored in HFile format on HDFS...
Question 103: The overall process of Kafka Producer reading data is that t...
Question 104: Spark Streaming has higher real-time performance than Storm....
Question 105: The smallest processing unit of HBase is Region, and the rou...
Question 106: Which of the following descriptions of the HBase storage mod...
Question 107: When deploying HBase in a Fusioninsight HD cluster with N no...
Question 108: Flume is used to collect data, and the basic unit of data tr...
Question 109: When Solr creates a Collection, the recommended routing algo...
Question 110: Which nodes are required to communicate with external data s...
Question 111: Huawei has extensive experience in big data solutions in fin...
Question 112: When a Region in HBase performs a Split operation, at what s...
Question 113: In the HDFS copy placement strategy, what is the distance be...
Question 114: Loader job execution fails, the imported data will not be de...
Question 115: What are the main features of YARN capacity scheduler? (Mult...
Question 116: Flink has no restart strategy.
Question 117: In the Spark SQL table, there are often many small files (th...
Question 118: In Kafka, which of the following statement about the data se...
Question 119: When deploying Fusioninsight HD, how many FlumeServer nodes ...
Question 120: What types of operations are included in "SELECT aa.salary, ...
Question 121: When Fusioninsight Manager connects with external platforms,...
Question 122: Redis uses the exist command to determine whether a key exis...
Question 123: A user needs to build a 350-node Fusionlnsight HD cluster. W...
Question 124: Fusioninsight Spark SQL, like the community Spark JDBCServer...
Question 125: Regarding the Kafka, which is wrong?...
Question 126: Regardng the DataNode of HDFS in the Huawei Fusioninsight HD...
Question 127: HUAWEI CLOUD MapReduce service provides tenants fully contro...
Question 128: According to how the data stream transfers data between two ...
Question 129: Which component controls the primary and secondary arbitrati...
Question 130: Which way does ElasticSearch index data use?...
Question 131: During the operation of the Kafka cluster, which components ...
Question 132: Which parts of the data need to be read to perform the HBase...
Question 133: In the Fusionlnsight HD cluster, there are currently 300 nod...
Question 134: With the continuous increase in the volume of big data, the ...
Question 135: Which of the following descriptions of the cloud search serv...
Question 136: What is the meaning of this command "ALTER TABLEemployee1ADD...
Question 137: When the loader in Fusioninsight HD imports files from the S...
Question 138: What are the performance bottlenecks of traditional data pro...
Question 139: Which application scenarios is HBase not suitable for?...
Question 140: Which components in the Fusioninsight HD platform support ta...
Question 141: In the Mapreduce process, by default, a shard is a block and...
Question 142: Which command in Redis is to view the remaining lifetime of ...
Question 143: When the Spark application is running, what is the basis for...
Question 144: What methods or interfaces does Loader provide to implement ...
Question 145: Regarding the task selection of the capacity scheduler, whic...
Question 146: Which of the following optimization methods belong to Redis?...
Question 147: ElasticSearch is strongly dependent on Zookeeper....
Question 148: Which of the following statements about Zookeeper's Leader e...
Question 149: The enhanced features of Zookeeper include adding the audit ...
Question 150: In what scenarios is the MapReduce component of Hadoop good ...
Question 151: What services can Huawei MRS provide to customers? (Multiple...
Question 152: A KeyValue format in the HBase data file HFile contains Key,...
Question 153: Now server.channels=ch1 is available, set the Channel type t...
Question 154: In the Fusioninsight Manager interface, which of the followi...
Question 155: Which object cannot be managed by Fusion Insight manager?...
Question 156: In creating a Loader job, which of the following steps can b...
Question 157: The label storage strategy of HDFS, which data nodes will HB...
Question 158: Which of the following statements about Kafka Partition are ...
Question 159: Regarding RDD, which of the following statements is wrong?...
Question 160: Which of the following aspects reflect Fusioninsight HD data...
Question 161: Fusioninsight Manger externally supports REST interface, SNM...
Question 162: What are the main characteristics of big data analysis relat...
Question 163: Which of the following belongs to the features of Streaming?...
Question 164: Regarding the task selection of the capacity scheduler, whic...
Question 165: Compared with MapReduce computing, Spark uses ____ resources...
Question 166: In the Huawei big data solution, which of the following comp...
Question 167: Using the Streaming client shell command in FusionInsight HD...
Question 168: Spark, like Hadoop, is not suitable for iterative computing....
Question 169: Regarding the the configuration function of Fusioninsight Ma...
Question 170: When the Spark application is running, if a task fails to ru...
Question 171: Which of the following belong to DDL (Data Definition Langua...
Question 172: The Fusionlnsight HD management node provides a dual-machine...
Question 173: One of the goals of the data center technology architecture ...
Question 174: When the Fusioninsight Manager interface shows that the Hive...
Question 175: Regarding the basic operation of Hive table building, which ...