data_juicer.core.executor.event_logging_mixin module

Event Logging Mixin for Data-Juicer Executors

This module provides comprehensive event logging capabilities that can be used by any executor (default, ray, partitioned, etc.) to track operations, performance, and errors in real-time.

Features: 1. Real-time event logging with configurable levels 2. Event filtering and querying 3. Performance metrics tracking 4. Error tracking with stack traces 5. Status reporting and monitoring 6. Log rotation and cleanup

class data_juicer.core.executor.event_logging_mixin.EventType(value)

基类：Enum

Types of events that can be logged.

JOB_START = 'job_start'

JOB_COMPLETE = 'job_complete'

JOB_FAILED = 'job_failed'

JOB_RESTART = 'job_restart'

PARTITION_START = 'partition_start'

PARTITION_COMPLETE = 'partition_complete'

PARTITION_FAILED = 'partition_failed'

PARTITION_RESUME = 'partition_resume'

OP_START = 'op_start'

OP_COMPLETE = 'op_complete'

OP_FAILED = 'op_failed'

CHECKPOINT_SAVE = 'checkpoint_save'

CHECKPOINT_LOAD = 'checkpoint_load'

PROCESSING_START = 'processing_start'

PROCESSING_COMPLETE = 'processing_complete'

PROCESSING_ERROR = 'processing_error'

DAG_BUILD_START = 'dag_build_start'

DAG_BUILD_COMPLETE = 'dag_build_complete'

DAG_NODE_READY = 'dag_node_ready'

DAG_NODE_START = 'dag_node_start'

DAG_NODE_COMPLETE = 'dag_node_complete'

DAG_NODE_FAILED = 'dag_node_failed'

DAG_PARALLEL_GROUP_START = 'dag_parallel_group_start'

DAG_PARALLEL_GROUP_COMPLETE = 'dag_parallel_group_complete'

DAG_EXECUTION_PLAN_SAVED = 'dag_execution_plan_saved'

DAG_EXECUTION_PLAN_LOADED = 'dag_execution_plan_loaded'

class data_juicer.core.executor.event_logging_mixin.Event(event_type: EventType, timestamp: float, message: str, event_id: str | None = None, job_id: str | None = None, partition_id: int | None = None, operation_name: str | None = None, operation_idx: int | None = None, status: str | None = None, duration: float | None = None, error_message: str | None = None, stack_trace: str | None = None, retry_count: int | None = None, checkpoint_path: str | None = None, op_args: Dict[str, Any] | None = None, input_rows: int | None = None, output_rows: int | None = None, output_path: str | None = None, partition_meta: Dict[str, Any] | None = None, config: Dict[str, Any] | None = None, metadata: Dict[str, Any] | None = None, total_partitions: int | None = None, successful_partitions: int | None = None, failed_partitions: int | None = None, job_duration: float | None = None, completion_time: float | None = None, failure_time: float | None = None, error_type: str | None = None, process_id: int | None = None, thread_id: int | None = None)

基类：object

Event data structure.

event_type: EventType

timestamp: float

message: str

event_id: str | None = None

job_id: str | None = None

partition_id: int | None = None

operation_name: str | None = None

operation_idx: int | None = None

status: str | None = None

duration: float | None = None

error_message: str | None = None

stack_trace: str | None = None

retry_count: int | None = None

checkpoint_path: str | None = None

op_args: Dict[str, Any] | None = None

input_rows: int | None = None

output_rows: int | None = None

output_path: str | None = None

partition_meta: Dict[str, Any] | None = None

config: Dict[str, Any] | None = None

metadata: Dict[str, Any] | None = None

total_partitions: int | None = None

successful_partitions: int | None = None

failed_partitions: int | None = None

job_duration: float | None = None

completion_time: float | None = None

failure_time: float | None = None

error_type: str | None = None

process_id: int | None = None

thread_id: int | None = None

__init__(event_type: EventType, timestamp: float, message: str, event_id: str | None = None, job_id: str | None = None, partition_id: int | None = None, operation_name: str | None = None, operation_idx: int | None = None, status: str | None = None, duration: float | None = None, error_message: str | None = None, stack_trace: str | None = None, retry_count: int | None = None, checkpoint_path: str | None = None, op_args: Dict[str, Any] | None = None, input_rows: int | None = None, output_rows: int | None = None, output_path: str | None = None, partition_meta: Dict[str, Any] | None = None, config: Dict[str, Any] | None = None, metadata: Dict[str, Any] | None = None, total_partitions: int | None = None, successful_partitions: int | None = None, failed_partitions: int | None = None, job_duration: float | None = None, completion_time: float | None = None, failure_time: float | None = None, error_type: str | None = None, process_id: int | None = None, thread_id: int | None = None) → None

class data_juicer.core.executor.event_logging_mixin.EventLogger(log_dir: str, job_id: str | None = None, work_dir: str | None = None)

基类：object

Event logging system with real-time capabilities and JSONL event log for resumability.

__init__(log_dir: str, job_id: str | None = None, work_dir: str | None = None)

events: deque

log_event(event: Event)

Log an event (to memory, loguru, and JSONL for resumability).

find_latest_events_file(work_dir: str) → Path | None

Find the latest events file in the work directory.

check_job_completion(events_file: Path) → bool

Check if job is already completed by looking for job_complete event.

get_events(event_type: EventType | None = None, partition_id: int | None = None, operation_name: str | None = None, start_time: float | None = None, end_time: float | None = None, limit: int | None = None) → List[Event]

Get events with optional filtering.

generate_status_report() → str

Generate a comprehensive status report.

monitor_events(event_type: EventType | None = None) → Generator[Event, None, None]

Monitor events in real-time.

classmethod list_available_jobs(work_dir: str) → List[Dict[str, Any]]

List available jobs for resumption from a work directory.

class data_juicer.core.executor.event_logging_mixin.EventLoggingMixin(*args, **kwargs)

基类：object

Mixin to add event logging capabilities to any executor.

__init__(*args, **kwargs)

Initialize the mixin.

log_job_start(config, total_partitions)

Log job start with detailed configuration.

log_job_complete(duration, output_path=None)

Log job completion with performance metrics.

log_job_failed(error_message, duration)

Log job failure with error details.

log_partition_start(partition_id, partition_meta)

Log partition start with detailed metadata.

log_partition_complete(partition_id, duration, output_path, success=True, error=None)

Log partition completion with performance metrics.

log_partition_failed(partition_id, error_message, retry_count)

Log partition failure with retry information.

log_op_start(partition_id, operation_name, operation_idx, op_args, **kwargs)

Log operation start with detailed arguments.

log_op_complete(partition_id, operation_name, operation_idx, duration, checkpoint_path, input_rows, output_rows, **kwargs)

Log operation completion with detailed performance metrics.

log_op_failed(partition_id, operation_name, operation_idx, error_message, retry_count, **kwargs)

Log operation failure with error details.

log_checkpoint_save(partition_id, operation_name, operation_idx, checkpoint_path)

Log checkpoint save with file information.

log_checkpoint_load(partition_id, operation_name, operation_idx, checkpoint_path)

Log checkpoint load with file information.

log_dag_build_start(ast_info: Dict[str, Any])

Log DAG build start with AST information.

log_dag_build_complete(dag_info: Dict[str, Any])

Log DAG build completion with execution plan information.

log_dag_node_ready(node_id: str, node_info: Dict[str, Any])

Log when a DAG node becomes ready for execution.

log_dag_node_start(node_id: str, node_info: Dict[str, Any])

Log when a DAG node starts execution.

log_dag_node_complete(node_id: str, node_info: Dict[str, Any], duration: float)

Log when a DAG node completes execution.

log_dag_node_failed(node_id: str, node_info: Dict[str, Any], error_message: str, duration: float = 0)

Log when a DAG node fails execution.

log_dag_parallel_group_start(group_id: str, group_info: Dict[str, Any])

Log when a parallel group starts execution.

log_dag_parallel_group_complete(group_id: str, group_info: Dict[str, Any], duration: float)

Log when a parallel group completes execution.

log_dag_execution_plan_saved(plan_path: str, plan_info: Dict[str, Any])

Log when DAG execution plan is saved.

log_dag_execution_plan_loaded(plan_path: str, plan_info: Dict[str, Any])

Log when DAG execution plan is loaded.

log_job_restart(restart_reason: str, original_start_time: float, resume_partitions: List[int], resume_from_operation: int, checkpoint_paths: List[str])

Log when a job is restarted after interruption.

log_partition_resume(partition_id: int, resume_operation: int, checkpoint_path: str, resume_reason: str)

Log when a partition is resumed from a checkpoint.

get_events(**kwargs) → List[Event]

Get events with optional filtering.

generate_status_report() → str

Generate status report.

monitor_events(event_type: EventType | None = None) → Generator[Event, None, None]

Monitor events in real-time.

analyze_resumption_state(job_id: str) → Dict[str, Any]

Analyze event history to determine resumption state and generate resumption plan.

参数:

job_id -- The job ID to analyze

返回:

Dictionary containing resumption analysis and plan