[ldm-users] Question about duplicate product checking

• To: LDM <ldm-users@xxxxxxxxxxxxxxxx>
• Subject: [ldm-users] Question about duplicate product checking
• From: Matthew Foster - NOAA Federal <matthew.foster@xxxxxxxx>
• Date: Thu, 5 Apr 2018 10:25:56 -0500

I was trying to find the answer to this question in the online
documentation, but I couldn't find it clearly stated.

When, exactly, does duplicate checking occur? Does the downstream LDM
receive the data product *then* do the duplicate check before inserting
into the queue, OR does the upstream send the product's checksum and the
accept/reject decision is made at that point (i.e. before the product is
sent)? I've always assumed it was the latter, but now I'm not 100% sure.

Thanks!

Matt


-- 
Matt Foster, Science & Operations Officer
NWS Operations Proving Ground
7220 NW 101st Terrace
Kansas City, MO 64153
Office: 816-994-3072

• Follow-Ups:
  • Re: [ldm-users] Question about duplicate product checking
    • From: Steven Emmerson