Steps to Reproduce

1. load a blank file
2. copy many cells from Excel and paste in a browser

Current Result

• Tomcat

  25-Jun-2018 12:14:26.420 INFO [http-nio-8080-exec-8] org.apache.tomcat.util.http.Parameters.processParameters More than the maximum number of request parameters (GET plus POST) for a single request ([10,000]) were detected. Any parameters beyond this limit have been ignored. To change this limit, set the maxParameterCount attribute on the Connector.

• Jboss

  UT005023: Exception handling request to /ssdc/zkau: java.lang.RuntimeException: io.undertow.util.ParameterLimitException: UT000047: The number of parameters exceeded the maximum of 1000

Expected Result

no such error

Workaround

• increase the limit of maxParameterCount of Tomcat HTTP Connector.