Brinellintroduced the first standardised indentation-hardness. test in 1900. The Brinellhardness testconsists in indenting the metal. surface with a 10-mm diameter steel ballat a load range of 500-3000. kg, depending of hardness of particular materials. â¢The load is applied for a standard time (~30 s), and.
What is the Apache HTTP Server Project?Â¶. The Apache HTTP Server Project is a collaborative software development effort aimed at creating a robust, commercial-grade, featureful, and freely-available source code implementation of an HTTP (Web) server.
Other Hadoop-related projects at Apache include: 1  Ambariâ¢: A web-based tool for provisioning, managing, and monitoring Apache Hadoop clusters which includes support for Hadoop HDFS, Hadoop MapReduce, Hive, HCatalog, HBase, ZooKeeper, Oozie, Pig and Sqoop. 2  Avroâ¢: A data serialization system.