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Class AlterEnvironmentRequest

java.lang.Object
com.gpudb.protocol.AlterEnvironmentRequest
All Implemented Interfaces:
org.apache.avro.generic.GenericContainer, org.apache.avro.generic.IndexedRecord

public class AlterEnvironmentRequest extends Object implements org.apache.avro.generic.IndexedRecord
A set of parameters for GPUdb.alterEnvironment.

Alters an existing environment which can be referenced by a user-defined function (UDF).

  • Constructor Details

    • AlterEnvironmentRequest

      public AlterEnvironmentRequest()
      Constructs an AlterEnvironmentRequest object with default parameters.
    • AlterEnvironmentRequest

      public AlterEnvironmentRequest(String environmentName, String action, String value, Map<String,String> options)
      Constructs an AlterEnvironmentRequest object with the specified parameters.
      Parameters:
      environmentName - Name of the environment to be altered.
      action - Modification operation to be applied. Supported values:
      • INSTALL_PACKAGE: Install a python package from PyPI, an external data source or KiFS.
      • INSTALL_REQUIREMENTS: Install packages from a requirements file.
      • UNINSTALL_PACKAGE: Uninstall a python package.
      • UNINSTALL_REQUIREMENTS: Uninstall packages from a requirements file.
      • RESET: Uninstalls all packages in the environment and resets it to the original state at time of creation.
      • REBUILD: Recreates the environment and re-installs all packages, upgrades the packages if necessary based on dependencies.
      value - The value of the modification, depending on action. For example, if action is INSTALL_PACKAGE, this would be the python package name. If action is INSTALL_REQUIREMENTS, this would be the path of a requirements file from which to install packages. If an external data source is specified in DATASOURCE_NAME, this can be the path to a wheel file or source archive. Alternatively, if installing from a file (wheel or source archive), the value may be a reference to a file in KiFS.
      options - Optional parameters.
      • DATASOURCE_NAME: Name of an existing external data source from which packages specified in value can be loaded.
      The default value is an empty Map.
  • Method Details

    • getClassSchema

      public static org.apache.avro.Schema getClassSchema()
      This method supports the Avro framework and is not intended to be called directly by the user.
      Returns:
      The schema for the class.
    • getEnvironmentName

      public String getEnvironmentName()
      Name of the environment to be altered.
      Returns:
      The current value of environmentName.
    • setEnvironmentName

      public AlterEnvironmentRequest setEnvironmentName(String environmentName)
      Name of the environment to be altered.
      Parameters:
      environmentName - The new value for environmentName.
      Returns:
      this to mimic the builder pattern.
    • getAction

      public String getAction()
      Modification operation to be applied. Supported values:
      • INSTALL_PACKAGE: Install a python package from PyPI, an external data source or KiFS.
      • INSTALL_REQUIREMENTS: Install packages from a requirements file.
      • UNINSTALL_PACKAGE: Uninstall a python package.
      • UNINSTALL_REQUIREMENTS: Uninstall packages from a requirements file.
      • RESET: Uninstalls all packages in the environment and resets it to the original state at time of creation.
      • REBUILD: Recreates the environment and re-installs all packages, upgrades the packages if necessary based on dependencies.
      Returns:
      The current value of action.
    • setAction

      public AlterEnvironmentRequest setAction(String action)
      Modification operation to be applied. Supported values:
      • INSTALL_PACKAGE: Install a python package from PyPI, an external data source or KiFS.
      • INSTALL_REQUIREMENTS: Install packages from a requirements file.
      • UNINSTALL_PACKAGE: Uninstall a python package.
      • UNINSTALL_REQUIREMENTS: Uninstall packages from a requirements file.
      • RESET: Uninstalls all packages in the environment and resets it to the original state at time of creation.
      • REBUILD: Recreates the environment and re-installs all packages, upgrades the packages if necessary based on dependencies.
      Parameters:
      action - The new value for action.
      Returns:
      this to mimic the builder pattern.
    • getValue

      public String getValue()
      The value of the modification, depending on action. For example, if action is INSTALL_PACKAGE, this would be the python package name.

      If action is INSTALL_REQUIREMENTS, this would be the path of a requirements file from which to install packages.

      If an external data source is specified in DATASOURCE_NAME, this can be the path to a wheel file or source archive. Alternatively, if installing from a file (wheel or source archive), the value may be a reference to a file in KiFS.

      Returns:
      The current value of value.
    • setValue

      public AlterEnvironmentRequest setValue(String value)
      The value of the modification, depending on action. For example, if action is INSTALL_PACKAGE, this would be the python package name.

      If action is INSTALL_REQUIREMENTS, this would be the path of a requirements file from which to install packages.

      If an external data source is specified in DATASOURCE_NAME, this can be the path to a wheel file or source archive. Alternatively, if installing from a file (wheel or source archive), the value may be a reference to a file in KiFS.

      Parameters:
      value - The new value for value.
      Returns:
      this to mimic the builder pattern.
    • getOptions

      public Map<String,String> getOptions()
      Optional parameters.
      • DATASOURCE_NAME: Name of an existing external data source from which packages specified in value can be loaded.
      The default value is an empty Map.
      Returns:
      The current value of options.
    • setOptions

      public AlterEnvironmentRequest setOptions(Map<String,String> options)
      Optional parameters.
      • DATASOURCE_NAME: Name of an existing external data source from which packages specified in value can be loaded.
      The default value is an empty Map.
      Parameters:
      options - The new value for options.
      Returns:
      this to mimic the builder pattern.
    • getSchema

      public org.apache.avro.Schema getSchema()
      This method supports the Avro framework and is not intended to be called directly by the user.
      Specified by:
      getSchema in interface org.apache.avro.generic.GenericContainer
      Returns:
      The schema object describing this class.
    • get

      public Object get(int index)
      This method supports the Avro framework and is not intended to be called directly by the user.
      Specified by:
      get in interface org.apache.avro.generic.IndexedRecord
      Parameters:
      index - the position of the field to get
      Returns:
      value of the field with the given index.
      Throws:
    • put

      public void put(int index, Object value)
      This method supports the Avro framework and is not intended to be called directly by the user.
      Specified by:
      put in interface org.apache.avro.generic.IndexedRecord
      Parameters:
      index - the position of the field to set
      value - the value to set
      Throws:
    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object
    • toString

      public String toString()
      Overrides:
      toString in class Object
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object