I have a table that is generated based off of tags from an EasyChart in Vision. I want to download 30hrs of sec by sec data and run a simple analysis on it. when I go to press the Custom Property Table download button to a CSV file, I get this error. Is this telling me that the table I'm an trying to download is too big or that there is something wrong with the server that our Ignition set-up is on? Are there too many rows?
Java heap out of memory means you do not have enough memory allocated. This could be either at the designer, or your gateway in general.
You may try a scripting function and download a csv or an excel document. 324,000 datapoints is a lot for your designer to handle. Especially if you have default JVM settings set for it.
Memory errors running in Vision mean you haven't allowed the client to use enough. This is a project property you can set.
But if you set that to max and still get the error, it really is too much data to construct the CSV in memory. Consider writing your own streaming implementation that writes each row to a file on the fly.