On this note:
If I hammer a region server with scans that has let's say 100 rows caching
- is there an OOME protections which lowers the caching in case ther server
is stressed in memory? Or will it fail the region server with OOME?
On Monday, November 4, 2013, Anoop John wrote:
> Have u tested this? AFAIK it happens the way u like.
> > Hi,
> > If I have a question about the setCaching function. As I know the caching
> > value influence how many rows will be cached in the memory of the region
> > server. So for example I have 10 rows with 20k columns and I set a
> > with the caching option 5 and the batch option 1k. What will hapen If I
> > call the next() function?
> > As far as I know, the region server will cache 5 rows with 1k columns
> > in the memory. If thats right, is there a way to cache the batches
> > of the rows? In this example I would like to cache 5 batches from row one
> > instead of 5 rows with each 1k columns.
> > kind regards