you can try below set parameters set hive.vectorized.execution.reduce.enabled=false; and  set hive.vectorized.execution.enabled=true; ... View more

The malformed rows are so random it is very difficult to find them in number of large files . Is there a way to skip to those malformed data wile inserting . I have used 'ignore.malformed.json'='true' , But it did not work ... View more