ABHISHEK KUMAR GUPTA created SPARK-28697:
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             Summary: select * from _;  throws InvalidInputException and says 
path does not exists at HDFS side
                 Key: SPARK-28697
                 URL: https://issues.apache.org/jira/browse/SPARK-28697
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.4.0
            Reporter: ABHISHEK KUMAR GUPTA


spark-sql> create database func1;
Time taken: 0.095 seconds
spark-sql> use func1;
Time taken: 0.031 seconds
spark-sql> create table _(id int);
Time taken: 0.351 seconds
spark-sql> insert into _ values(1);
Time taken: 3.148 seconds
spark-sql> select * from _;
org.apache.hadoop.mapred.InvalidInputException: Input path does not exist: 
hdfs://hacluster/user/sparkhive/warehouse/func1.db/_
        at 
org.apache.hadoop.mapred.FileInputFormat.singleThreadedListStatus(FileInputFormat.java:287)

But at HDFS side it is present
vm1:/opt/HA/C10/install/hadoop/nodemanager/bin # ./hdfs dfs -ls 
/user/sparkhive/warehouse/func1.db
Found 2 items
drwxr-xr-x   - root hadoop          0 2019-08-12 20:02 
/user/sparkhive/warehouse/func1.db/_





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