On Fri, Mar 11, 2016 at 03:06:20PM -0600, Ryan Moats wrote:
> From: RYAN D. MOATS <[email protected]>
>
> Persist local_datapaths across runs so that a change can be used
> as a trigger to reset incremental flow processing.
>
> Signed-off-by: RYAN D. MOATS <[email protected]>
One thing I'm trying to understand in this series is the reliance on
seqnos that come from the IDL. I'm surprised that they're used so
much. I would have guessed that the typical use of change tracking
would be something like this:
For each row that changed,
If it's new, create a new object to track it;
otherwise, it's modified or deleted, so look up an existing
object based on the row's uuid and update or delete it as
appropriate
But instead logic seems to look at these seqnos a lot. What is the
principle that you're following?
In this patch, I suspect that 'local_datapaths' should be static.
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