Which are the Map phase and the Reduce phase. The tutorial shows a developer where to download the source files from Apache, how to unpack the helper executables, and provides a small set of Java ...

Java 22 introduces stream gatherers, a new mechanism for manipulating streams of data. Stream gatherers are the delivered feature for JEP 461, allowing developers to create custom intermediate ...

The Java ecosystem is constantly evolving, and the inability to directly use virtual threads with parallel streams is likely a temporary limitation. As virtual threads mature, we can expect better ...

During the talk, I discussed how Hadoop Streaming, a utility which allows arbitrary executables to be used as the Hadoop’s mappers and reducers, enables languages other than Java to be used to ...