Weâd like to introduce a new columnar storage format for Hadoop called Parquet, which started as a joint project between Twitter and Cloudera engineers.
There are two birthstones for the month of June. Alexandrite was the traditional birthstone for June, but due to its scarcity and cost, pearl has become June's common birthstone. The alexandrite was named after Czar Alexander II and is one of the most desired gems. Its color changes with the lighting surrounding the stone, which is called its phenomena.
Another birthstone for august is sardonyx. It forms of onyx. It called a chalcedony because it is a type of silica mineral. Another birthstone color for August is red. Sardonyx has red tones. Greeks called this gem as a sardis. Sardis is a capital of ancient Lydia. When you wear a sardonyx gem, you will be surrounding by a victory and courage. The birthstone color for august brings a mind of people more focus and positive.