Ensuring consistency of delivered change sets
Hi,
In my usage of RTC we often end up with multiple change sets spread across multiple components in a stream. Once or twice we have managed to deliver one changeset, and missed of delivering the other. This causes a break in our scheduled build. This is the most frequent cause of broken builds (although it should be noted we have only had 3 broken builds in the last 3 months). Is there any facility in RTC to ensure that these changesets are delivered as a unit? Thanks Alasdair |
5 answers
Alasdair
Change sets that span components will always be independent, but you could consider merging change sets in the same component. I use this technique often when I have many change sets but would rather not deliver 15+ change sets for a single work item. Not only are 15+ change sets hard to manage, but it's harder for people to see what really changed. Of course, merging change sets does not solve the problem of developers forgetting about change sets, since if they forget to deliver them, they'll likely forget to merge them. But merging might help reduce the chance of error. While merging change sets is not supported directly, you can achieve the same result by creating a patch and creating a new change set based on the patch: 1. In the Pending Changes view, select all the change sets you want to "merge". 2. Choose "New > Patch..." from the context menu. 3. Create the patch; I typically just use the clipboard, although if you feel it safer, just create a patch file. 4. Suspend the change sets you wish to "merge" by choosing "Suspend" from the context menu. 5. In the pending changes view create a new change set by selecting the component and choosing the "New > Change set" context menu. This change set will now be the default and will have a blue arrow on it. Associate it with the appropriate work items, if any. 6. From the workbench menu, choose "Project > Apply Patch..." and apply the patch you created in step 3. 7. The changes described by the patch will go into the new change set you created in step 6. 8. Test test test, and possibly run a build. 9. Once you're happy that your single change set is correct, remove your suspended change sets from any work items they are associated with, and then discard them by selecting them and choosing "Discard" from the pending changes view's context menu. 10. Deliver your merged change set. I hope this helps, Simon -- Simon Archer Jazz Server Team |
Geoffrey Clemm (30.1k●3●30●35)
| answered Feb 14 '09, 6:48 p.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER
Hi Alasdair,
I agree that this is desireable functionality. I've submitted it as workitem 71191. Cheers, Geoff alasdair wrote: Hi, |
Hi,
Need help on How to associate multiple change-sets to single work item? |
There is also another trick, the pending changes view has a group by work item mode which basically collapses all the change sets by work item ignoring the component boundaries. This is useful for helping deliver all changes to multiple components at the same time.
To associate multiple change sets to the same work item, simply use the "Associate Work Item" action on the different change sets. |
Geoffrey Clemm (30.1k●3●30●35)
| answered Apr 29 '10, 11:36 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER
You would just right click on the change-sets, and associate each of
them with the desired single work item. Cheers, Geoff Sagar12 wrote: Hi, |
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