[DRILL-2786] NPE when first argument to maxdir is invalid

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.9.0
• Component/s: Functions - Drill
• Assignee: Jason Altekruse
• Reporter: Victoria Markman
• Created: 14/Apr/15 19:05
• Updated: 16/Apr/15 18:17
• Resolved: 16/Apr/15 18:16

Description

"dfs." is not a valid workspace

0: jdbc:drill:schema=dfs> select * from bigtable where dir0 = maxdir('dfs.','bigtable'); 
Query failed: NullPointerException: 
Error: exception while executing query: Failure while executing query. (state=,code=0)

dfs.test1 does not exist

0: jdbc:drill:schema=dfs> select * from bigtable where dir0 = maxdir('dfs.test1','bigtable');
Query failed: NullPointerException: 
Error: exception while executing query: Failure while executing query. (state=,code=0)

Empty string as a first argument:

0: jdbc:drill:schema=dfs> select * from bigtable where dir0 = maxdir('','bigtable');
Query failed: NullPointerException: 
Error: exception while executing query: Failure while executing query. (state=,code=0)

Issue Links

• is duplicated by: DRILL-2787 NPE when first argument to maxdir UDF is invalid