Better handling of errors?

Hi,

Not sure where to put this, but I keep getting errors that appear due to bad data, but instead of the node failing out, I would prefer to just ignore that line...  

In particular, the similarity search is failing with:

ERROR     Similarity Search                  Execute failed: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Cell in row "Row145441" is missing.

IS there a way to set the error process to just ignore it and keep going?

thanks