There is a lot of understandable confusion about the difference between sulfa drugs, sulfites, sulfates and sulfur. Many people are allergic to sulfa drugs and sulfites and thus assume that they have to avoid sulfates and sulfur, also.I will explain the difference between these four substances in this article.llergies to sulfa containing drugs are not unusual. Sulfa drugs actually contain a molecule called sulfonamide. Sulfonamides contain Sulfur, Oxygen, Nitrogen, and Hydrogen. The sulfonamide drugs were the first antimicrobial drugs (antibiotics) These molecules plug up the bacteriaâs ability to reproduce.
[SPARK-3466] Limit size of results that a driver collects for each action #3003. Right now, operations like collect() and take() can crash the driver with an OOM if they bring back too many data. This PR will introduce spark.driver.maxResultSize, after setting it, the driver will abort a job if its result is bigger than it. By default, it's 1g (for backward compatibility for most the cases). In local mode, the driver and executor share the same JVM, the default setting can not protect JVM from OOM. cc @mateiz.
I googled and found some solutions to rectify this limitation - to increase the max. number of connections. I found a SQL statement that will increase the number of connections. SQL> alter system set processes=200 scope=spfile; In fact, I dont know the consequences of this command. Also I dont know the consequences of increasing the number of connections.