Hive does not retrieve whether the data conforms to the schema during load. Hive follows the schema on read (read mode) and only checks the Hive data field schema during the read mode.

• A.False
• B.True

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Which of the following are the functions of Nimbus in the Streaming architecture? (Multiple choice)

• A.Task scheduling
• B.Start/shut down the work process
• C.Monitoring task execution status
• D.Resource allocation

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The ResourceManager adopts a high-availability scheme. When the Active resourcemanager finds a fault, it can only start the standby resourcemanager through the built-in zookeeper and switch its state to active.

• A.False
• B.True

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In the F1ink technical architecture,( )is a computing engine for stream processing and batch processing

• A.FlinkCore
• B.Runtime
• C.Standalone
• D.DataStream

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In the Fusioninsight HD platform, HBase does not currently support secondary index.

• A.False
• B.True

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