question: gets the interval in which checkpoints are periodically scheduled . this setting defines the base interval . checkpoint triggering may be delayed by the settings #getmaxconcurrentcheckpoints and #getminpausebetweencheckpoints . concode_field_sep CheckpointingMode DEFAULT_MODE concode_elem_sep long DEFAULT_TIMEOUT concode_elem_sep CheckpointingMode checkpointingMode concode_elem_sep long checkpointTimeout concode_elem_sep long minPauseBetweenCheckpoints concode_elem_sep long serialVersionUID concode_elem_sep long DEFAULT_MIN_PAUSE_BETWEEN_CHECKPOINTS concode_elem_sep int DEFAULT_MAX_CONCURRENT_CHECKPOINTS concode_elem_sep long checkpointInterval concode_elem_sep int maxConcurrentCheckpoints concode_elem_sep boolean forceCheckpointing concode_field_sep void setCheckpointingMode concode_elem_sep long getMinPauseBetweenCheckpoints concode_elem_sep CheckpointingMode getCheckpointingMode concode_elem_sep void setMaxConcurrentCheckpoints concode_elem_sep boolean isForceCheckpointing concode_elem_sep void setCheckpointTimeout concode_elem_sep long getCheckpointTimeout concode_elem_sep void setForceCheckpointing concode_elem_sep int getMaxConcurrentCheckpoints concode_elem_sep boolean isCheckpointingEnabled concode_elem_sep void setCheckpointInterval
target: long function ( ) { return checkpointInterval ; }