Reduce default feeding.concurrency from 0.5 to 0.2.
This should reduce problems with query latency spikes during re-distribution of data.
@@ -467,7 +467,7 @@ hwinfo.cpu.cores int default = 0 restart
## max(ceil(hwinfo.cpu.cores * feeding.concurrency), summary.log.numthreads)
## The number of threads in each of pools 2-4 is calculated as:
## max(ceil((hwinfo.cpu.cores * feeding.concurrency)/3), indexing.threads)
-feeding.concurrency double default = 0.5 restart
+feeding.concurrency double default = 0.2 restart
## Adjustment to resource limit when determining if maintenance jobs can run.
##
