I have upgraded cluster to HDP 2.6.3. In this HDP version Phoenix is not saving spark dataframe. In this release spark version is 2.2.0 and Phoenix is 4.7
Then I googled about it and found thePhoenix issue
https://issues.apache.org/jira/browse/PHOENIX-3333. This has been fixed in Phoenix 4.10, However HDP 2.6.3 has provided 4.7 Phoenix but as per the doc they has provided this patch in this release of HDP.
Can anyone help, what's it causing if patch has been added.
As per docs: https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.2/bk_release-notes/content/fixed_issues.html
The issue reported in [PHOENIX-3333] is already fixed in HDP 2.6.2
So if you are still facing the issue then either the issue might be slightly different (OR) you will have to contact Hortonworks Support for more detailed investigation on this, In order to know why it is reoccurring in HDP 2.6.3 and also to get the fix details.