Large sets of files sprayed using wildcard may be truncated

When the user sprays a set of files using wildcards in dfuplus, only the first 14980 files are getting sprayed. The surprising part is that it errors out exactly after 14980 files. The user uses the below command for spraying files:

dfuplus action=spray server=https://10.0.0.1:18010/ username=djeeves password=<pwd> overwrite=1 replicate=1
srcip=10.0.0.1 srcfile=/home/speethambaram/pdata/moreoverugc_capture_3/* dstcluster=mythor
dstname=djeeves::data::in::bls_one_day_3 PREFIX=FILENAME,FILESIZE nosplit=1