[IMPALA-10660] Impala shell prints DOUBLEs with less precision in HS2 than beeswax

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Done
• Fix Version/s: Impala 4.2.0
• Component/s: Clients
• Labels: ramp-up
• Epic Color: ghx-label-7
• Assignee: Peter Rozsa
• Reporter: Csaba Ringhofer
• Created: 17/Apr/21 12:46
• Updated: 03/Jan/23 19:37
• Resolved: 30/Sep/22 13:12

Description

python shell/impala_shell.py --protocol hs2
select cast("0.123451234512345" as double);
result: 0.123451234512 (looses precision)

python shell/impala_shell.py --protocol beeswax
select cast("0.123451234512345" as double);
result 0.123451234512345 (no precision loss)

Issue Links

• is related to: IMPALA-10662 Remove HS2 vs Beeswax differences is EE tests