Github user steveloughran commented on the issue:
https://github.com/apache/spark/pull/17342
I'm going to recommend you file a SPARK bug on issues.apache.org there & an
HDFS linked to it "NPE in BlockReaderFactory log init". It looks like the
creation of the LOG for BlockReader is triggering introspection which is
triggering the BlockReaderFactory to do something before its fully inited, and
then possibly NPE-ing as the LOG field is null.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
