Issue #9387: Depsolving computes repoclosure once per-rpm being copied - RPM Support - Pulp

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Issue #9387

closed

Depsolving computes repoclosure once per-rpm being copied

Added by ggainey over 2 years ago. Updated over 2 years ago.

Status:

CLOSED - CURRENTRELEASE

Priority:

Urgent

Assignee:

ggainey

Sprint/Milestone:

3.16.0

Start date:

Due date:

Estimated time:

Severity:

3. High

Version:

Platform Release:

OS:

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Groomed:

Sprint Candidate:

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Sprint:

Sprint 105

Quarter:

Description

Unlike Pulp2, Pulp3 on-copy depsolving is computing repoclosure on the destination repo once per RPM copied . It only takes 1s to compute - but when copying 10K rpms, that adds up, in both CPU and memory.

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Updated by ggainey over 2 years ago

The reason this is happening is that we addressed https://pulp.plan.io/issues/6820. My contention is tha the bahvior called out by 6820 is in fact correct. On copy, what we try to insure is repoclosure for yum/dnf's sake - if you issue "dnf install foo" should result in the latest version of foo being installed.

Note that Pulp2 depsolving code currently also only does repo-closure on the final repo - see https://github.com/pulp/pulp_rpm/blob/2-master/plugins/pulp_rpm/plugins/importers/yum/pulp_solv.py#L987-L990

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