We are using DataHub 22.214.171.124(on Oracle Database). Now regarding Customer replication from SAP/ECC system, first we tried to replicate 500-600 customers at once. which were replicated successfully.
But when we tried to replicate large amount of customer data(4000-5000), replication doesnt work., Publication status is shown as "SUCCESS" but CanonicalCount is "0". Only first 600-700 customer gets replicated into Hybris.
Below are Permormance Configuration Paramters maintained in DH local.properties :
datahub.import.batch.size=1000 datahub.composition.batch.size=1000 datahub.max.composition.action.size=1000 datahub.publication.page.size=1000 datahub.max.publication.action.size=1000
Also what is standard number of (customer)data records replication supported by DataHub and above issue can be related to DataHub system hardware configuration also like Memory Heap size?