Michael Dürig created OAK-7008: ---------------------------------- Summary: Estimation for FULL can be off sometimes Key: OAK-7008 URL: https://issues.apache.org/jira/browse/OAK-7008 Project: Jackrabbit Oak Issue Type: Bug Components: segment-tar Reporter: Michael Dürig Assignee: Michael Dürig Fix For: 1.7.12
Since OAK-6883, FULL estimation compares segmentstore size with the previous FULL. There can be cases where the current segmentstore is smaller than the previous FULL (i.e. due to TAIL cleaning up more). This leads to FULL being skipped for much more than anticipated. A case to illustrate this scenario: Start Oak with a 10 GB repo GC #1: run FULL results in segmenstore of 20GB GC #2: run TAIL results in segmentstore of 11GB GC #3: run FULL (saturday) - skipped because the reference is 20GB from the previous FULL FULL be executed again only when the segmentstore grows back above 20GB, which might be too late. Estimation should take this situation into account this and take a better decision. -- This message was sent by Atlassian JIRA (v6.4.14#64029)