TaskExecutionInformation interface

An interface representing TaskExecutionInformation.

Properties

containerInfo

Information about the container under which the Task is executing. This property is set only if the Task runs in a container context.

endTime

The time at which the Task completed. This property is set only if the Task is in the Completed state.

exitCode

The exit code of the program specified on the Task command line. This property is set only if the Task is in the completed state. In general, the exit code for a process reflects the specific convention implemented by the application developer for that process. If you use the exit code value to make decisions in your code, be sure that you know the exit code convention used by the application process. However, if the Batch service terminates the Task (due to timeout, or user termination via the API) you may see an operating system-defined exit code.

failureInfo

Information describing the Task failure, if any. This property is set only if the Task is in the completed state and encountered a failure.

lastRequeueTime

The most recent time at which the Task has been requeued by the Batch service as the result of a user request. This property is set only if the requeueCount is nonzero.

lastRetryTime

The most recent time at which a retry of the Task started running. This element is present only if the Task was retried (i.e. retryCount is nonzero). If present, this is typically the same as startTime, but may be different if the Task has been restarted for reasons other than retry; for example, if the Compute Node was rebooted during a retry, then the startTime is updated but the lastRetryTime is not.

requeueCount

The number of times the Task has been requeued by the Batch service as the result of a user request. When the user removes Compute Nodes from a Pool (by resizing/shrinking the pool) or when the Job is being disabled, the user can specify that running Tasks on the Compute Nodes be requeued for execution. This count tracks how many times the Task has been requeued for these reasons.

result

The result of the Task execution. If the value is 'failed', then the details of the failure can be found in the failureInfo property. Possible values include: 'success', 'failure'

retryCount

The number of times the Task has been retried by the Batch service. Task application failures (non-zero exit code) are retried, pre-processing errors (the Task could not be run) and file upload errors are not retried. The Batch service will retry the Task up to the limit specified by the constraints.

startTime

The time at which the Task started running. 'Running' corresponds to the running state, so if the Task specifies resource files or Packages, then the start time reflects the time at which the Task started downloading or deploying these. If the Task has been restarted or retried, this is the most recent time at which the Task started running. This property is present only for Tasks that are in the running or completed state.

Property Details

containerInfo

Information about the container under which the Task is executing. This property is set only if the Task runs in a container context.

containerInfo?: TaskContainerExecutionInformation

Property Value

endTime

The time at which the Task completed. This property is set only if the Task is in the Completed state.

endTime?: Date

Property Value

Date

exitCode

The exit code of the program specified on the Task command line. This property is set only if the Task is in the completed state. In general, the exit code for a process reflects the specific convention implemented by the application developer for that process. If you use the exit code value to make decisions in your code, be sure that you know the exit code convention used by the application process. However, if the Batch service terminates the Task (due to timeout, or user termination via the API) you may see an operating system-defined exit code.

exitCode?: number

Property Value

number

failureInfo

Information describing the Task failure, if any. This property is set only if the Task is in the completed state and encountered a failure.

failureInfo?: TaskFailureInformation

Property Value

lastRequeueTime

The most recent time at which the Task has been requeued by the Batch service as the result of a user request. This property is set only if the requeueCount is nonzero.

lastRequeueTime?: Date

Property Value

Date

lastRetryTime

The most recent time at which a retry of the Task started running. This element is present only if the Task was retried (i.e. retryCount is nonzero). If present, this is typically the same as startTime, but may be different if the Task has been restarted for reasons other than retry; for example, if the Compute Node was rebooted during a retry, then the startTime is updated but the lastRetryTime is not.

lastRetryTime?: Date

Property Value

Date

requeueCount

The number of times the Task has been requeued by the Batch service as the result of a user request. When the user removes Compute Nodes from a Pool (by resizing/shrinking the pool) or when the Job is being disabled, the user can specify that running Tasks on the Compute Nodes be requeued for execution. This count tracks how many times the Task has been requeued for these reasons.

requeueCount: number

Property Value

number

result

The result of the Task execution. If the value is 'failed', then the details of the failure can be found in the failureInfo property. Possible values include: 'success', 'failure'

result?: TaskExecutionResult

Property Value

retryCount

The number of times the Task has been retried by the Batch service. Task application failures (non-zero exit code) are retried, pre-processing errors (the Task could not be run) and file upload errors are not retried. The Batch service will retry the Task up to the limit specified by the constraints.

retryCount: number

Property Value

number

startTime

The time at which the Task started running. 'Running' corresponds to the running state, so if the Task specifies resource files or Packages, then the start time reflects the time at which the Task started downloading or deploying these. If the Task has been restarted or retried, this is the most recent time at which the Task started running. This property is present only for Tasks that are in the running or completed state.

startTime?: Date

Property Value

Date