[Ndn-interest] ERROR: std::bad_alloc in repo-ng

Junxiao Shi shijunxiao at email.arizona.edu
Thu Jun 29 09:39:20 PDT 2017

Hi Alexander

The process is probably running out of memory. repo-ng keeps the whole
index in memory, and cannot handle large datasets.
repo-ng currently does not have a maintainer, and I'm unfamiliar with its

Have a try with repo-sql https://github.com/3rd-ndn-hackathon/repo-sql
which places the index in a PostgreSQL database. It is designed to handle
large dataset although it's not tested.
Use repo-sql-insert command to insert. It does not support TCP bulk insert
protocol or repo-ng protocol.
All Interest selectors except Exclude are supported.

Yours, Junxiao

On Thu, Jun 29, 2017 at 09:19 Alexander Ni <alexni1992 at gmail.com> wrote:

> Hello,
> We moved 0.5.1 version as you recommended.
> At exact same procedure, we now have a different error.
> Segmentation fault (core dumped)
> I attached the gdb backtrace.
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