| statusUpdate(TaskAttemptID, TaskStatus) |  | 0% | | n/a | 1 | 1 | 5 | 5 | 1 | 1 |
| getProtocolVersion(String, long) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getProtocolSignature(String, long, int) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getTask(JvmContext) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| canCommit(TaskAttemptID) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getMapCompletionEvents(JobID, int, int, TaskAttemptID) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getCheckpointID(TaskID) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| reportDiagnosticInfo(TaskAttemptID, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| reportNextRecordRange(TaskAttemptID, SortedRanges.Range) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| done(TaskAttemptID) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| commitPending(TaskAttemptID, TaskStatus) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| shuffleError(TaskAttemptID, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| fsError(TaskAttemptID, String) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| fatalError(TaskAttemptID, String, boolean) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| preempted(TaskAttemptID, TaskStatus) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| setCheckpointID(TaskID, TaskCheckpointID) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |