Email notification types
View the following email notification types with the notification email types show CLI command.
Add notification types to the email notification subscription list with the notification email types add CLI command.
Email notification types
The following list shows email notification types listed and examples of the information provided. Example values shown below are substituted with actual values in real notifications.
| Notification types | Example information provided |
|---|---|
| AbandonWindowException | This type provides 3 notifications, an initial, then periodically every hour, then a final one when the connection is established: |
| ABANDON_WINDOW_FINAL_NOTIFICATION - Connection to source x established. No further retries required. | |
| ABANDON_WINDOW_INITIAL_NOTIFICATION - There is an issue reading from source x. Retrying. | |
| ABANDON_WINDOW_PERIODIC_NOTIFICATION - X migrations from source y currently can’t continue scanning. | |
| Adls2EventListenerStartFailedNotification | Can't initialize communication with ADLS2 event listener. |
| Adls2SourceNonretriablePollingError | Non-retriable error occurred while polling events from ADLS2 source x. |
| AgentBecameHealthyNotification | Data transfer agent x has become healthy. |
| AgentBecameUnhealthyNotification | Data transfer agent x has become unhealthy. |
| AgentUnavailableNotification | Couldn't restore connection to data transfer agent. |
| BackupCreationCompletedNotification | Backup x was created. |
| BackupCreationFailedNotification | Couldn't create backup x. |
| EventsBehindNotification | Data Migrator is behind the changes being made to the source filesystem. |
| FailedPathSummaryNotification | Paths have failed to migrate on x migrations in the last y minutes. |
| FileSystemHealthyNotification | Filesystem x is now healthy. |
| FileSystemUnhealthyNotification | Filesystem x has become unhealthy and Data Migrator can't communicate with it. |
| HighPendingRegionNotification | The number of pending regions for path x is y. |
| IbmCosEventsConsumerInitializationError | Can't initialize communication with Kafka topic. |
| INotifyAccessDenied | Can't access source events from the inotify stream, because the access to the stream is denied. |
| INotifyEventListenerStartFailedNotification | Event listener can't poll HDFS events because inotify didn't start for x. |
| INotifyEventSourceIsNotAvailableError | inotify HDFS events source not available. Check the HDFS NameNode is available. |
| INotifySourceMaxPollingRetriesIsReached | Maximum number of retries x polling source events from inotify service is reached. |
| INotifySourceNonretriablePollingError | Non-retriable error occurred while polling events from HDFS inotify. |
| KafkaMaxPollingRetriesIsReached | Maximum number of retries x polling source events from Kafka is reached. |
| KafkaNonretriablePollingError | Non-retriable error occurred while polling notifications from Kafka. |
| KafkaPollingError | Error occurred while polling notifications from Kafka. |
| KafkaSourceEventsNotAvailable | Can't access source events from Kafka topic x. |
| LicenseExceptionNotification | Notification deprecated, kept for backwards compatibility. |
| LicenseExpiredNotification | License has expired. |
| LicenseFailedToLoadNotification | Couldn't upload the license. |
| LicenseInvalidNotification | Notification deprecated, kept for backwards compatibility. MetadataMigrationErrorNotification - Migration x failed to migrate an object witty error: y. |
| LicenseNearExpirationNotification | License is near the expiry. |
| LicenseNotFoundNotification | License not found. |
| LicenseTrialNoLongerValid | The trial license is no longer valid. |
| LicenseWarningNotification | Notification deprecated, kept for backwards compatibility. |
| LiveMigratorPanicNotification | Notification deprecated, kept for backwards compatibility. |
| LiveMigratorStartNotification | Data Migrator version x started. |
| MetadataAgentErrorNotification | Agent metastore error. |
| MetadataAgentUpdateNotification | Hive Agent has been successfully updated. |
| MetadataApplicationStateNotification | Hivemigrator service has started. |
| MetadataBackupCreationFailedNotification | Failed to create a metadata backup. |
| MetadataBackupCreationSuccessNotification | Successfully created metadata backup with name x. |
| MetadataBackupRestoreFailedNotification | Failed to restore metadata migration from backup. |
| MetadataBackupRestoreSuccessNotification | Successfully restored metadata migration from backup. |
| MetadataConfigUpdateNotification | Hivemigrator config was updated. |
| MetadataLicenseErrorNotification | Notification for invalid license, license not found or license service being unavailable. |
| MetadataMigrationAutoStoppedNotification | Migration x has been automatically stopped. |
| MetadataMigrationFailedNotification | Metadata migration x has failed. |
| MetadataMigrationModeChangeNotification | Migration x has switched to a scanning mode. |
| MetadataMigrationPausedNotification | Migration has been paused. |
| MetadataMigrationProgressUpdateNotification | Initial scan completed for migration x. |
| MetadataMigrationStartedNotification | Migration x has been started. |
| MetadataMigrationStoppedNotification | Migration has been manually stopped. |
| MetadataMigrationUpdateNotification | Migration x was added or deleted. |
| MetadataRuleUpdateNotification | Rule x has been created or deleted. |
| MigrationAddedNotification | Migration x added for path y. |
| MigrationAutoStoppedNotification | Migration x for path y has been stopped automatically. |
| MigrationCompletedNotification | Migration x for path y is completed. |
| MigrationFailedPathNotification | Path x failed for migration y. |
| MigrationLiveNotification | Migration x for path y is live. |
| MigrationManuallyStoppedNotification | Migration x for path y has been stopped manually. |
| MigrationRestartFailedNotification | Failed to restart the migration. |
| MigrationStartedNotification | Migration x for path y started. |
| MissingEventsNotification | An error occurred while reading the HDFS event stream x. Retry. |
| NoAgentsAvailableNotification | Data Migrator couldn't connect with any data transfer agents(DTAs). |
| RequeueActionStartedNotification | LiveData Migrator is attempting to retry a migration action. |
| RestoreFromBackupCompletedNotification | Application state restored from backup x successfully. |
| RestoreFromBackupFailedNotification | Couldn't restore application state from backup. |
| SQSQueueAccessDenied | Can't access source events from SQS queue x because access to the queue is denied. |
| SqsQueueCanNotInitializeCommunication | Can't initialize communication with SQS queue. |
| SQSQueueConnectionAborted | Couldn't connect to SQS queue. |
| SQSQueueDoesNotExist | Can't access source events from SQS queue x because it doesn't exist. |
| SQSQueueMaxPollingRetriesIsReached | Maximum number of retries x polling source events from SQS queue is reached. |
| SQSQueueNonretriablePollingError | Non-retriable error occurred while polling events from the SQS queue. |
| SQSQueuePollingError | Error occurred while polling events from the SQS queue. |
| UserHasInsufficientPermission | Scan for migration x can't continue because the system user doesn't have the required permission. |
| VerificationScanCompleted | A verification scan completed on migration x. |
| VerificationScanStarted | A verification scan started on migration x. |
Next steps
See additional email notification subscription CLI commands.