# Activity tab

This tab is used to observe the activity and to start or stop the selected distribution.

The activity is refreshed according to the value specified in the Supervise/Refresh time delay option in the main menu.

![](https://help.qlik.com/talend/en-US/change-data-capture-reference-guide/Resources/images/tcdc-activity-tab.png)

## Status

This parameter specifies the current distribution status if it is ongoing, or the last status if it has stopped.

Statuses can be of the following types:

* Init: The engine is starting
* Run: The engine is processing
* EndJrn: The engine has reached the end of the journal
* Error: There has been an error

## Control

This parameter starts, stops or terminates the distribution manually.

Information noteNote: If the distribution is supervised by the Scheduler, the Scheduler can stop or start the distribution automatically according to its own schedule, independently of your manual start/stop action.

A window is displayed informing you that your action was taken into account. It may not be applied immediately, as a waiting period may be observed. This is normal.

## Counter

These values are the totals of the values of the model tables, and are given for informational purposes only.

They are reset each time a replication session starts. If the session is recovered from a previous session that was aborted, the counters are not reset.

| Value | Description |
| --- | --- |
| Read | Specifies the number of sequences read in the journal. |
| Selected | Number of sequences selected in the journal as they concern the current<br>model. |
| Sent | Number of sequences sent to the target. |
| Ignored | Number of sequences ignored and not sent to the target.<br><br>The sequences that are ignored can be omitted either by defining them in the<br>parameters, or by using the transformation module. |
| Added | Number of sequences added to the target. |
| Modified | Number of sequences modified on the target. |
| Deleted | Nnumber of sequences deleted on the target. |
| Member op. | Number of member operations performed on the target.<br><br>A member operation is a CLRPFM, RGZPFM, or similar instruction for an AS/400<br><br>IBMi source, and a clean up with extraction for the other sources. |
| Repaired | Number of sequences repaired on the target. |
| Errors | Number of errors found on the target. |

## Last operation

This parameter provides information about the last operation recorded in the journal.

This may not necessarily be the last operation transmitted, but rather the last sequence recorded in the journal.

| Sequence type | Description |
| --- | --- |
| Receiver | Name and number of the receiver and its order number for Talend Change Data Capture within brackets. |
| Sequence number | Order number of the sequence in the receiver. |
| Sequence type | Sequence types have the following attributes:<br><br><table><colgroup><col><col></colgroup><thead> <tr> <th>Sequence type</th> <th>Description</th> </tr> </thead> <tr> <td>F/CR</td> <td>Clear the file (AS/400 IBMi)</td> </tr> <tr> <td>F/RZ</td> <td>Reorganize the file (AS/400 IBMi)</td> </tr> <tr> <td>F/RM</td> <td>Delete a member (AS/400 IBMi)</td> </tr> <tr> <td>R/PT</td> <td>Add a record</td> </tr> <tr> <td>R/UB</td> <td>Image before an update</td> </tr> <tr> <td>R/UP</td> <td>Image after an update</td> </tr> <tr> <td>R/DL</td> <td>Delete a record</td> </tr> <tr> <td>: :</td> <td>Non-exhaustive list</td> </tr> </table> |
| Sequence date | Date and time of the sequence.<br><br>This is the exact date and time of the I/O in the database on the<br>source. |
| Sequence Job (AS/400 IBMi source) | Name of the AS/400 IBMi Job that performed the I/O.<br><br>It is composed of the Job number/User/Job name. |
| Sequence program (AS/400 IBMi source) | Name of the program that performed the I/O. |
| Sequence table | Name of the AS/400 IBMi file or the Oracle, SQL Server, ODBC table in<br>which the I/O was performed. |
| Sequence RRN (AS/400 IBMi source) | Physical number of the record on which the I/O was performed. |
| Transaction ref.(non AS/400 IBMi source) | Reference of the transaction number on which the I/O was<br>performed. |
| Process date | Date and time when the transaction was taken into account (step 0) and/or<br>replicated (step 9) by Talend Change Data Capture. The date/time is that of the source machine and actually contains the<br>date/time of receipt of the acknowledgement for the processing on the<br>target machine (which is therefore earlier than the date/time<br>displayed). |
| Step | Internal code for the ongoing steps for the selected sequence.<br><br><ul> <li> <p>0: Sequence read.</p> </li> <li> <p>8: Error on the target.</p> </li> <li> <p>9: Sequence fully processed.</p> </li> <li> <p>…</p> </li> </ul> |