Home/ Questions/Q 4080750
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-20T17:58:12+00:00

I have recently been thrown into learning ClearCase (I come from a background with

  • 0

I have recently been thrown into learning ClearCase (I come from a background with git and svn — I desperately miss them both 🙂 ) and have been chewing on this one for a while: in a snapshot view, what is the difference between an update and a rebase?

I know there are differences (and honestly I have started ignoring “update” altogether, because it never seems to do what I want (which is to pull down changes that other devs have recently delivered (git pull, svn update))), I just do not see what the difference is (and the cc docs are less than helpful on the matter (for bonus points: any pointers to good cc resources (something akin to svn-book or the git man pages, for example))). Yes, that was one sentence, and half-dozen parentheticals.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    Update is strictly for snapshot view: see the difference between snapshot and dynamic view.

    When you do a rebase, using a snapshot view, that operation (which changes the foundation baselines of the Stream associated with the view) will be completed by an update of said snapshot view.

    If you want to get the development of other developers, you can do it with an update only of said developers have been checking their code in on the same branch than the one you are monitoring with your snapshot view.
    If you are using UCM, those developers must have their view associated with the same Stream than the one used by your snapshot view.

    Then, an update will allow you to get back (and merge if necessary) all the modifications done by your colleagues.
    But that is assuming you don’t use the “one Stream per developer model” (which I don’t find very useful)

    For a good first read:

    • 0