final case class JdbcReadOptions[T](connectionOptions: JdbcConnectionOptions, query: String, statementPreparator: (PreparedStatement) => Unit = null, rowMapper: (ResultSet) => T, fetchSize: Int = JdbcIO.ReadParam.BeamDefaultFetchSize, outputParallelization: Boolean = JdbcIO.ReadParam.DefaultOutputParallelization) extends JdbcIoOptions with Product with Serializable
Options for reading from a JDBC source.
- connectionOptions
connection options
- query
query string
- statementPreparator
function to prepare a java.sql.PreparedStatement
- rowMapper
function to map from a SQL java.sql.ResultSet to
T- fetchSize
use apache beam default fetch size if the value is -1
- outputParallelization
reshuffle result to distribute it to all workers. Default to true.
- Annotations
- @deprecated
- Deprecated
(Since version 0.13.0) Use new API overloads with multiple parameters
Linear Supertypes
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Instance Constructors
- new JdbcReadOptions(connectionOptions: JdbcConnectionOptions, query: String, statementPreparator: (PreparedStatement) => Unit = null, rowMapper: (ResultSet) => T, fetchSize: Int = JdbcIO.ReadParam.BeamDefaultFetchSize, outputParallelization: Boolean = JdbcIO.ReadParam.DefaultOutputParallelization)
- connectionOptions
connection options
- query
query string
- statementPreparator
function to prepare a java.sql.PreparedStatement
- rowMapper
function to map from a SQL java.sql.ResultSet to
T- fetchSize
use apache beam default fetch size if the value is -1
- outputParallelization
reshuffle result to distribute it to all workers. Default to true.
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- val connectionOptions: JdbcConnectionOptions
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- val fetchSize: Int
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- val outputParallelization: Boolean
- def productElementNames: Iterator[String]
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- val query: String
- val rowMapper: (ResultSet) => T
- val statementPreparator: (PreparedStatement) => Unit
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