Github user windpiger commented on the issue:
https://github.com/apache/spark/pull/16672
In hive:
1. read a table with non-existing path, no exception and return 0 rows
2. read a table with non-permission path, throw runtime exception
```
FAILED: SemanticException org.apache.hadoop.hive.ql.metadata.HiveException:
Unable to determine if hdfs:/tmp/noownerpermission is encrypted:
org.apache.hadoop.security.AccessControlException: Permission denied:
user=test, access=READ, inode="/tmp/noownerpermission":hadoop:hadoop:drwxr-x--x
at
org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:320)
```
3. write to a non-exist path ,it will create it and insert data to it,
everything is ok
4. write to a non-permission path, it will throw an exception
5. alter table set location to a non-permission path, it is ok
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