hive throws ConcurrentModificationException when executing insert overwrite table

2016-08-14 Thread ?? ?
Hi everyone, When I run the following SQL in beeline, hive just throws a ConcurrentModificationException. Anybody knows what's wrong in my hive? Or give me some ideas to target where the problem is? INSERT OVERWRITE TABLE kylin_intermediate_prom_group_by_ws_name_cur_cube_1970010101_20100

Re: hive will die or not?

2016-08-14 Thread Mich Talebzadeh
...I do not agree with you... Yeah right. I am so upset. Was waiting for your nod LOL Dr Mich Talebzadeh LinkedIn * https://www.linkedin.com/profile/view?id=AAEWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw * http://t

Re: hive will die or not?

2016-08-14 Thread Jörn Franke
I do not agree with you . Competition is needed for innovation. I would be more concerned if there is no innovation. This is really bad for companies. Besides, as others pointed out Spark and Hive have different use cases. There are use cases where Spark is better and other where Hive is better.

Re: hive will die or not?

2016-08-14 Thread Mich Talebzadeh
If LLAP is integrated well into Hive to kind of making it an in-memory offerings plus using either Spark or Tez+LLAP as the execution engines, then I think Hive will be a great integrated platform in the ecosystem. Spark is a very good query tool but operates in a different space compared to Hive