[HIVE-17991] Remove CommandNeedRetryException

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Assignee: Zoltan Haindrich
• Reporter: Zoltan Haindrich
• Created: 06/Nov/17 18:54
• Updated: 22/May/18 23:14
• Resolved: 07/Feb/18 08:52

Description

• only really used in clidriver (via an infinite loop) here
• only 1 thing depends on the value of trycount; I think we can remove it GlobalLimitOptimizer
• there are a few loops which have pre-set trycount to 1 example
• other catches are exception repackagings

I think it would be better to remove it.

for more info:

git grep -C10 'catch.*CommandNeedRetryException'
git grep -i gettrycount