reinstall hive client in ambari

[#1]

I tried install to add Hive Client and Tze client into an host but failed. When i tried to re-install it, only found the two components have removed from available component list, and it seems there is no option to delete the existing one (unsuccessfully) either.

Any suggestions on how to proceed from here to re-install these ?

Thanks

[#2 · Accepted solution]

@Allen Niu

Have you tried the Ambari API option to delete those client from the selected hosts?

curl -iv -u admin:admin -H "X-Requested-By: ambari"  -X DELETE  http://<AMBARI_HOST>:8080/api/v1/clusters/<CLUSTER_NAME>/hosts/<HOST.NAME>/host_components/HIVE_CLIE...

.

[#3]

@Allen Niu

Similarly you can try the same form TEZ_CLIENT as well.

curl -iv -u admin:admin -H "X-Requested-By: ambari"  -X DELETE  http://<AMBARI_HOST>:8080/api/v1/clusters/<CLUSTER_NAME>/hosts/<HOST.NAME>/host_components/TEZ_CLIEN...

.

Once those are gone from the UI then you can freshly try to reinstall those clients from ambari ui.

[#4]

Thanks for the hint