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https://issues.apache.org/jira/browse/OAK-11541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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José Andrés Cordero Benítez updated OAK-11541:
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Fix Version/s: 1.78.0
> FullGC Mongo query has too broad scope
> --------------------------------------
>
> Key: OAK-11541
> URL: https://issues.apache.org/jira/browse/OAK-11541
> Project: Jackrabbit Oak
> Issue Type: Task
> Components: mongomk
> Reporter: José Andrés Cordero Benítez
> Assignee: José Andrés Cordero Benítez
> Priority: Major
> Fix For: 1.78.0
>
>
> Mongo query to find modified docs, which is part of Garbage Collection
> process, can sometimes traverse too many documents in Mongo, resulting in a
> slow operation:
>
> {code:java}
> "secs_running" : NumberLong(1085),
> "microsecs_running" : NumberLong(1085692741),
> "op" : "command",
> "ns" : "oak.nodes",
> "command" : {
> "explain" : {
> "find" : "nodes",
> "filter" : {
> "$or" : [
> {
> "_modified" : NumberLong(1585673190),
> "_id" : {
> "$gt" : "0000000"
> }
> },
> {
> "_modified" : {
> "$gt" :
> NumberLong(1585673190),
> "$lt" : NumberLong(1740934245)
> }
> }
> ]
> },
> "hint" : {
> "_modified" : 1,
> "_id" : 1
> }
> }
> }, {code}
>
>
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