[CARBONDATA-3494] Nullpointer exception in case of drop table

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.6.1
• Assignee: Akash R Nilugal
• Reporter: Akash R Nilugal
• Created: 20/Aug/19 07:03
• Updated: 20/Aug/19 10:54
• Resolved: 20/Aug/19 10:54

Description

Drop table is failing with nullpointer in below scenario with datamap

This issue will happen once the PR #3339 is merged, because with that PR refresh table happens correctly and then this fails.

CREATE TABLE datamap_test_1 (id int,name string,salary float,dob date)STORED BY 'carbondata' TBLPROPERTIES('SORT_COLUMNS'='id');
CREATE DATAMAP dm_datamap_test_1_2 ON TABLE datamap_test_1 USING 'bloomfilter' DMPROPERTIES ('INDEX_COLUMNS' = 'salary,name', 'BLOOM_SIZE'='640000', 'BLOOM_FPP'='0.00001', 'BLOOM_COMPRESS'='true');
CREATE DATAMAP dm_datamap_test3 ON TABLE datamap_test_1 USING 'bloomfilter' DMPROPERTIES ('INDEX_COLUMNS' = 'dob', 'BLOOM_SIZE'='640000', 'BLOOM_FPP'='0.00001', 'BLOOM_COMPRESS'='true');
drop table if exists datamap_test_1;

Issue Links

• links to: GitHub Pull Request #3359