[HAWQ-1378] Elaborate the "invalid command-line arguments for server process" error.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0.0-incubating
• Fix Version/s: 2.2.0.0-incubating
• Component/s: Query Execution
• Assignee: Paul Guo
• Reporter: Paul Guo
• Created: 06/Mar/17 11:58
• Updated: 05/Apr/17 02:00
• Resolved: 05/Apr/17 02:00

Description

I saw the following errors when running several times,

"Error dispatching to ***: connection pointer is NULL."
FATAL: invalid command-line arguments for server process

While this usually means there is bug in related code but the code should have reported more detailed log so that we could catch what argument is wrong with less pain, even there is log level switch for argument dumping.

Issue Links

• links to: GitHub Pull Request #1162