[IMPALA-8307] ntp-wait --help does not always return 0

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Impala 3.3.0
• Epic Color: ghx-label-8
• Assignee: Hector Acosta
• Reporter: Hector Acosta
• Created: 13/Mar/19 23:51
• Updated: 31/May/19 16:36
• Resolved: 31/May/19 16:36

Description

testdata/cluster/admin uses `ntp-wait --help` to determine if ntp-wait is installed or not. The test is not reliable since ntp-wait --help can both return 1 or 0 depending on the output of  

/usr/sbin/ntpq -c "rv 0"

(which is what ntp-wait does under the hood).