Package org.apache.flink.python

Class PythonOptions

java.lang.Object
org.apache.flink.python.PythonOptions
@PublicEvolving public class PythonOptions extends Object
Configuration options for the Python API.

  • Field Details

    • MAX_BUNDLE_SIZE

      public static final org.apache.flink.configuration.ConfigOption<Integer> MAX_BUNDLE_SIZE
      The maximum number of elements to include in a bundle.

    • MAX_BUNDLE_TIME_MILLS

      public static final org.apache.flink.configuration.ConfigOption<Long> MAX_BUNDLE_TIME_MILLS
      The maximum time to wait before finalising a bundle (in milliseconds).

    • MAX_ARROW_BATCH_SIZE

      public static final org.apache.flink.configuration.ConfigOption<Integer> MAX_ARROW_BATCH_SIZE
      The maximum number of elements to include in an arrow batch.

    • PYTHON_METRIC_ENABLED

      public static final org.apache.flink.configuration.ConfigOption<Boolean> PYTHON_METRIC_ENABLED
      The configuration to enable or disable metric for Python execution.

    • PYTHON_PROFILE_ENABLED

      public static final org.apache.flink.configuration.ConfigOption<Boolean> PYTHON_PROFILE_ENABLED
      The configuration to enable or disable profile for Python execution.

    • PYTHON_SYSTEMENV_ENABLED

      public static final org.apache.flink.configuration.ConfigOption<Boolean> PYTHON_SYSTEMENV_ENABLED
      The configuration to enable or disable system env for Python execution.

    • PYTHON_OPERATOR_CHAINING_ENABLED

      public static final org.apache.flink.configuration.ConfigOption<Boolean> PYTHON_OPERATOR_CHAINING_ENABLED
      The configuration to enable or disable python operator chaining.

    • PYTHON_FILES

      public static final org.apache.flink.configuration.ConfigOption<String> PYTHON_FILES

    • PYTHON_REQUIREMENTS

      public static final org.apache.flink.configuration.ConfigOption<String> PYTHON_REQUIREMENTS

    • PYTHON_PATH

      public static final org.apache.flink.configuration.ConfigOption<String> PYTHON_PATH
      The configuration allows user to define python path for client and workers.

    • PYTHON_ARCHIVES

      public static final org.apache.flink.configuration.ConfigOption<String> PYTHON_ARCHIVES

    • PYTHON_EXECUTABLE

      public static final org.apache.flink.configuration.ConfigOption<String> PYTHON_EXECUTABLE

    • PYTHON_CLIENT_EXECUTABLE

      public static final org.apache.flink.configuration.ConfigOption<String> PYTHON_CLIENT_EXECUTABLE

    • USE_MANAGED_MEMORY

      public static final org.apache.flink.configuration.ConfigOption<Boolean> USE_MANAGED_MEMORY
      Whether the memory used by the Python framework is managed memory.

    • STATE_CACHE_SIZE

      @Experimental public static final org.apache.flink.configuration.ConfigOption<Integer> STATE_CACHE_SIZE
      The maximum number of states cached in a Python UDF worker.

    • MAP_STATE_READ_CACHE_SIZE

      @Experimental public static final org.apache.flink.configuration.ConfigOption<Integer> MAP_STATE_READ_CACHE_SIZE
      The maximum number of cached items which read from Java side in a Python MapState.

    • MAP_STATE_WRITE_CACHE_SIZE

      @Experimental public static final org.apache.flink.configuration.ConfigOption<Integer> MAP_STATE_WRITE_CACHE_SIZE
      The maximum number of write requests cached in a Python MapState.

    • MAP_STATE_ITERATE_RESPONSE_BATCH_SIZE

      @Experimental public static final org.apache.flink.configuration.ConfigOption<Integer> MAP_STATE_ITERATE_RESPONSE_BATCH_SIZE
      The maximum number of entries sent to Python UDF worker per request when iterating a Python MapState.

    • PYTHON_EXECUTION_MODE

      @Experimental public static final org.apache.flink.configuration.ConfigOption<String> PYTHON_EXECUTION_MODE
      Specify the python runtime execution mode.

    • PYTHON_JOB_OPTIONS

      public static final org.apache.flink.configuration.ConfigOption<Map<String,String>> PYTHON_JOB_OPTIONS

    • PYTHON_FILES_DISTRIBUTED_CACHE_INFO

      public static final org.apache.flink.configuration.ConfigOption<Map<String,String>> PYTHON_FILES_DISTRIBUTED_CACHE_INFO

    • PYTHON_REQUIREMENTS_FILE_DISTRIBUTED_CACHE_INFO

      public static final org.apache.flink.configuration.ConfigOption<Map<String,String>> PYTHON_REQUIREMENTS_FILE_DISTRIBUTED_CACHE_INFO

    • PYTHON_ARCHIVES_DISTRIBUTED_CACHE_INFO

      public static final org.apache.flink.configuration.ConfigOption<Map<String,String>> PYTHON_ARCHIVES_DISTRIBUTED_CACHE_INFO

    • PYTHON_LOOPBACK_SERVER_ADDRESS

      public static final org.apache.flink.configuration.ConfigOption<String> PYTHON_LOOPBACK_SERVER_ADDRESS

  • Constructor Details

    • PythonOptions

      public PythonOptions()