quota is not set for the cloned volume in case of zfs file system

[w3aman]

what happened:
Deploy application with pvc of 2Gi. After exec into the application if we do df -h we see the correct claimsize on mount point.

Filesystem                                          Size  Used Avail Use% Mounted on
overlay                                              98G  9.3G   84G  10% /
tmpfs                                                64M     0   64M   0% /dev
tmpfs                                               3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/sda1                                            98G  9.3G   84G  10% /etc/hosts
shm                                                  64M     0   64M   0% /dev/shm
test-pool/pvc-6c79f1f9-dc91-408e-b0e1-aa9120dae6b3  2.0G  215M  1.8G  11% /var/lib/mysql
tmpfs                                               3.9G   12K  3.9G   1% /run/secrets/kubernetes.io/serviceaccount
tmpfs                                               3.9G     0  3.9G   0% /proc/acpi
tmpfs                                               3.9G     0  3.9G   0% /proc/scsi
tmpfs                                               3.9G     0  3.9G   0% /sys/firmware

But when tried to clone the volume and used it, exec into application show df -h as some different size which is not the clone volume size. In my case it is showing the zpool capacity.

root@percona1-7c776f8558-6cskw:/# df -h
Filesystem                                          Size  Used Avail Use% Mounted on
overlay                                              98G  9.3G   84G  10% /
tmpfs                                                64M     0   64M   0% /dev
tmpfs                                               3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/sda1                                            98G  9.3G   84G  10% /etc/hosts
shm                                                  64M     0   64M   0% /dev/shm
test-pool/pvc-fe8c7583-9896-4ae8-9e59-0393f0858279  9.7G  215M  9.4G   3% /var/lib/mysql
tmpfs                                               3.9G   12K  3.9G   1% /run/secrets/kubernetes.io/serviceaccount
tmpfs                                               3.9G     0  3.9G   0% /proc/acpi
tmpfs                                               3.9G     0  3.9G   0% /proc/scsi
tmpfs                                               3.9G     0  3.9G   0% /sys/firmware

Note that:
This above scenario is with only zfs file system. Didn't see any size mismatch with ext4/xfs file system

[w3aman]

After using the image for zfs-driver as quay.io/openebs/zfs-driver:v0.5.0-RC2 and onwards didn't hit this issue with zfs-file system.
Performed the same process as above and confirmed that size at mountpoint in case for original pvc and cloned pvc was equal.
Thanks !! @pawanpraka1