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FusionInsight HD 6.5.0 Product Description 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Relationship with Other Components

Relationship with Other Components

Relationship Between Fiber and Spark SQL

Spark SQL is a lower-layer execution engine for Fiber. When Fiber needs Spark SQL to execute an SQL statement, some parameters of the Spark SQL server, such as ClassPath and jdbcUrl, must be configured.

When the execution engine for Fiber is Spark SQL, SQL statements are executed by the JDBC Driver of Spark SQL.

Relationship Between Fiber and Hive

Hive is a lower-layer execution engine for Fiber. When Fiber needs Hive to execute an SQL statement, some parameters of the Hive server, such as ClassPath and jdbcUrl, must be configured.

When the execution engine for Fiber is Hive, SQL statements are executed by the JDBC Driver of Hive.

Relationship Between Fiber and Phoenix

Phoenix is a lower-layer execution engine for Fiber. When Fiber needs Phoenix to execute an SQL statement, some parameters of the Phoenix server, such as ClassPath and jdbcUrl, must be configured.

When the execution engine for Fiber is Phoenix, SQL statements are executed by the JDBC Driver of Phoenix.

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Updated: 2019-05-17

Document ID: EDOC1100074548

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