Apache Flink · Example Payload

Flink Rest Checkpoint Statistics Example

ApacheBatch ProcessingBig DataOpen SourceReal-Time AnalyticsStateful ComputingStream Processing

Flink Rest Checkpoint Statistics Example is an example object payload from Apache Flink, with 17 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

alignment_bufferedcheckpoint_typecheckpointed_sizeclassNameend_to_end_durationidis_savepointlatest_ack_timestampnum_acknowledged_subtasksnum_subtaskspersisted_dataprocessed_datasavepointFormatstate_sizestatustaskstrigger_timestamp

Example Payload

Raw ↑ 
{
  "alignment_buffered": 1,
  "checkpoint_type": "example-value",
  "checkpointed_size": 1,
  "className": "WordCount",
  "end_to_end_duration": 1,
  "id": 1,
  "is_savepoint": true,
  "latest_ack_timestamp": 1,
  "num_acknowledged_subtasks": 1,
  "num_subtasks": 1,
  "persisted_data": 1,
  "processed_data": 1,
  "savepointFormat": "example-value",
  "state_size": 1,
  "status": "RUNNING",
  "tasks": {},
  "trigger_timestamp": 1
}