Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Open file with in-memory metadata #3651

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Open file with in-memory metadata #3651

wants to merge 1 commit into from

Commits on Nov 9, 2023

  1. * Add a new functionality to an Engine, to serialize metadata in memo… 

    …ry after Open(ReadRandomAccess), to send over to another programs that can then use this metadata to open the same dataset with an accelerated function (using metadata from memory instead of retrieving from disk). BP4 and BP5 engine supports this new function.

  Program 1:  reader = io.Open(fname, adios2::Mode::ReadRandomAccess);
              char *md;
              size_t mdsize;
              reader.GetMetadata(&md, &mdsize);
  Program 2:  reader = io.Open(fname, md, mdsize);

* Added Transport::CurrentPos() to get the current seek position
    @pnorbert
    pnorbert committed Nov 9, 2023
    Configuration menu
    Copy the full SHA
    af70596 View commit details
    Browse the repository at this point in the history