I have added some print statement in the code where the exception is happening as i thought the issue was with python base64 encoding problem with padding. But looks like the the string passed to base64.b64decode() itself is malformed. See following log 2018-08-28 12:50:18,780:INFO:root:Syncing role definition 2018-08-28 12:50:18,800:INFO:root:Creating database reference Loaded your LOCAL configuration value: b'x393565452f683845463837555032666d5941577164673d3d' Traceback (most recent call last): File "/usr/hdp/current/superset/bin/superset", line 85, in <module> manager.run() File "/usr/hdp/2.6.4.0-91/superset/lib/python3.4/site-packages/flask_script/__init__.py", line 412, in run result = self.handle(sys.argv[0], sys.argv[1:]) ... View more

Modified as suggested. Service is starting now. thanks ... View more

I couldn't find any documentation on this specific calculation, but you can understand it through testing as you have already. If you'd like to verify, insert a 2GB file into HDFS and get measurements before and after the insert. You should see the numbers change by the respective amounts. ... View more

Users are back after following the steps suggested. Thanks for the quick response ... View more

I am using HDF-2.0.1.0-12 with HDP 2.4 (Hive 1.2.1.2.4. HDFS 2.7.1.2.4) . jdk1.8.0_71 ... View more

I tried one more time and it worked for me.. thanks! ... View more