Document library having lookup fields - which connection type used for source (SP 2013) and Target (SPO)

Hi Team,

I am migrating document library having three lookup fields. All lookup lists were already migrated to target (SharePoint Online) site. 

Can you provide input on connection type to be used for source site and target site while migrated document library (having lookup fields.

Source is SharePoint 2013 and Target is SharePoint Online.

Previously I have tried to use CSOM connect type for Source site. However, this is taking long time.  The document library has 26000 items.

Thanks,

H B

  • Hi HIral, 

    For on-prem SharePoint environments we always recommend using the remote Metalogix Web Service Extension connection.

    The on-prem CSOM adapter is long deprecated by Microsoft. It is very slow and has limited functionality.

    Cheers,

    Theo