Hi,
HiveThriftserver2 itself has no such functionality.
Have you tried adaptive execution in spark?
https://issues.apache.org/jira/browse/SPARK-9850
I have not used this yet though, it seems this experimental feature is to
tune
#tasks depending on partition size.
// maropu
On Thu, Aug 4, 2016 a
I believe there is no way to reduce tasks by Hive using coalesce because when
It come to Hive just read the files and depend on number of files you put into.
So The way to did was coalesce at the ELT layer put a small number of files as
possible reduce IO time for reading file.
> On Aug 3, 201
What I understand is you have a source location where files are dropped and
never removed? If that is the case, you may want to keep a track of which
files are already processed by your program and read only the "new" files.
On 3 Aug 2016 22:03, "Yana Kadiyska" wrote:
> Hi folks, I have an ETL pi
