The Hortonworks Blog

More from Julian Hyde

Julian Hyde will present the following talks at the Hadoop Summit:

  • Discardable In-Memory, Materialized Query for Hadoop,”  (June 3rd, 11:15-11:55 am)
  • “Cost-based Query Optimization in Hive,” (June 4th,  4:35 pm-5:15 pm)
  • What to do with all that memory in a Hadoop cluster? The question is frequently heard. Should we load all of our data into memory to process it? Unfortunately the answer isn’t quite that simple.

    The goal should be to put memory into its right place in the storage hierarchy, alongside disk and solid-state drives (SSD).…