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.
The official birthstone for April is the Diamond and the alternative is clear Quartz. The April birthstone color is Clear or White and the birth flower is the Sweet Pea. 949 people like this and 945 people follow this.