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10.4.17. dropstatementdata.js Filter

Within certain replication deployments, enforcing that only row-based information is replicated is important to ensure that the row data is replicated properly. For example, when replicating to databases that do not accept statements, these events must be filtered out.

Pre-configured filter name dropstatementdata
JavaScript Filter File tungsten-replicator/support/filters-javascript/dropstatementdata.js
Property prefix replicator.filter.dropstatementdata
Stage compatibility binlog-to-q, q-to-dbms
tpm Option compatibility --svc-extractor-filters, --svc-applier-filters
Data compatibility Any event
Parameters
Parameter Type Default Description

This is achieved by checking for statements, and then removing them from the event:

data = event.getData();

for(i = 0; i < data.size(); i++)
{
    d = data.get(i);

    if(d instanceof com.continuent.tungsten.replicator.dbms.StatementData)
    {
        data.remove(i);
        i--;
    }
}