Package org.apache.arrow.datafusion

Class SessionConfig

java.lang.Object
org.apache.arrow.datafusion.SessionConfig
All Implemented Interfaces:
AutoCloseable
public class SessionConfig extends Object implements AutoCloseable
Configuration for creating a SessionContext using SessionContexts.withConfig(org.apache.arrow.datafusion.SessionConfig)

  • Constructor Details

    • SessionConfig

      public SessionConfig()
      Create a new default SessionConfig

  • Method Details

    • executionOptions

      public ExecutionOptions executionOptions()
      Get options related to query execution
      Returns:
      ExecutionOptions instance for this config

    • sqlParserOptions

      public SqlParserOptions sqlParserOptions()
      Get options specific to parsing SQL queries
      Returns:
      SqlParserOptions instance for this config

    • withConfiguration

      public SessionConfig withConfiguration(Consumer<SessionConfig> configurationCallback)
      Modify this session configuration and then return it, to simplify use in a try-with-resources statement
      Parameters:
      configurationCallback - Callback used to update the configuration
      Returns:
      This SessionConfig instance after being updated

    • registerChild

      protected final void registerChild(org.apache.arrow.datafusion.AbstractProxy child)
      Register a child proxy object that should be closed when this object is closed
      Parameters:
      child - the child proxy to register

    • isClosed

      protected final boolean isClosed()
      Returns:
      Whether the object has been closed

    • getPointer

      public final long getPointer()

    • close

      public final void close() throws Exception
      Specified by:
      close in interface AutoCloseable
      Throws:
      Exception