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Re: Reverse graph queries

 

Hi Heinz

Unfortunately I havent looked at any of this for some time.

Please do let me know areas you need help, and I can at least try and guide you through, with luck we can muddle through together

cheers,
Andrew


On 08/10/16 19:45, Heinz Wiesinger wrote:
Hello all!

As part of finishing up the implementation of my "leaves" algorithm I looked
into reverse qraph queries and unfortunately found that none of them work as
expected :(

Bug filed: https://jira.mariadb.org/browse/MDEV-10980

I tried looking into the code and saw that a reverse graph is generated

reverse_graph<Graph> r(share->g);

but not used. Simply replacing the uses (replace share->g with r) however
results in compiler errors about missing operator overloads in the iterators.
I can try fix this but I would need some pointers, as it is, it is slightly
beyond me :(

Grs,
Heinz





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