Hello, I have a question about the "Completed Applications" table on the Spark Master web UI page.
For the column "Cores", it used to show the number of cores used in the application. However, after I added a line "sparkContext.stop()" as the end my spark app, it shows "0 cores". My application is working perfectly fine, when it is running, the "Running Applications" table shows that it is using "8 Cores". But once it is ended, the "Completed Applications" page show "0 Cores". Has anyone experienced similar issue? Thanks. Justin
