[KUDU-3434] Couldn't close scanner : Service unavailable: reactor is shutting down (error 58) warning at big scans

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: client
• Environment: MAC Arm64 development environment
• Assignee: Unassigned
• Reporter: Bakai Ádám
• Created: 17/Jan/23 12:30
• Updated: 17/Jan/23 12:30

Description

I ran 

./bin/kudu table scan  localhost:8764  test_table 

The test_table has 372000 and the command takes about 1.90579 seconds to execute. 
Most of the time it ends like this:

...(rows)...
(int32 key=371998, int32 integer_val=743996, int32 non_null_with_default=1859990, bool another_val=NULL)
(int32 key=371999, int32 integer_val=743998, int32 non_null_with_default=1859995, bool another_val=NULL)
Total count 372000 cost 1.90579 seconds
W20230117 13:23:30.705157 1238496 client.cc:1955] Couldn't close scanner a92a2d1cc6394cc3837d67286ce25575: Service unavailable: reactor is shutting down (error 58) 

If I run with the java-example test table(150 rows, around 0.003 seconds to execute), it never shows the warning.