patternMinor
Mongodb: Document size of 29344731 is larger than maximum of 16777216
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maximumlarger29344731sizethanmongodbdocument16777216
Problem
When we are upgrading AEM 6.1 instance with mongo (Mongo version: 2.6 ) to AEM 6.3 with mongo (Mongo version: 3.2) we are facing the exception.
org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore
Background operation failed: org.bson.BsonSerializationException:
Document size of 29344731 is larger than maximum of 16777216.
How DocumentNodestore exceeds its limit?
Is there anyway to resolve the issue?
Is revision garbage collection will reduce the DocumentNodeStore size?
org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore
Background operation failed: org.bson.BsonSerializationException:
Document size of 29344731 is larger than maximum of 16777216.
How DocumentNodestore exceeds its limit?
Is there anyway to resolve the issue?
Is revision garbage collection will reduce the DocumentNodeStore size?
Solution
As per
The maximum document size helps ensure that a single document cannot use excessive amount of
For your further ref here and here
MongoDB BOL here The maximum BSON document size is 16 megabytes.The maximum document size helps ensure that a single document cannot use excessive amount of
RAM or, during transmission, excessive amount of bandwidth. To store documents larger than the maximum size, MongoDB provides the GridFS API.GridFS is a specification for storing and retrieving files that exceed the BSON-document size limit of 16 MB.For your further ref here and here
Context
StackExchange Database Administrators Q#202683, answer score: 8
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