It is possible to configure the way that CMIS requests are processed by adding property settings in the alfresco-global.properties file.
Change the default file limit
The default limit for the length of a file to upload is 4GB (4096MB).
To change this limit, for example to 5GB (5120MB), add the following property:
opencmis.maxContentSizeMB=5120
To ignore the size check, use the following property setting:
opencmis.maxContentSizeMB=-1
Change the memory threshold
The default threshold for memory is 4MB (4096KB). This sets the size threshold for content kept in memory. Documents bigger than this threshold will be cached in a temporary directory.
To change threshold, for example to 5MB (5120KB), add the following property:
opencmis.memoryThresholdKB=5120
To ignore the memory threshold, use the following property setting:
opencmis.memoryThresholdKB=-1