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Bug #18334

closed

osd: OMAP_GETKEYS interface does not enable efficient pagination

Added by Sage Weil over 7 years ago. Updated almost 7 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

A reply cap is applied, but we have no way of telling if a short reply is because of the cap or because we hit the last key.

Also, if we request more, we can only use the last key we got before, which will get it again.

In order to avoid breaking CephFS, we've effectively disabled this limit (set it to 1GB); that needs to be reverted once this is fixed! See http://tracker.ceph.com/issues/18314

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 #2

Updated by Sage Weil almost 7 years ago

  • Status changed from 12 to Resolved
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