Impala Public Jenkins has submitted this change and it was merged. ( 
http://gerrit.cloudera.org:8080/20763 )

Change subject: IMPALA-12590: Fix dmesg call during precommit for Ubuntu 20.04
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IMPALA-12590: Fix dmesg call during precommit for Ubuntu 20.04

Ubuntu 20.04 locked down access to the kernel messages, so a call to
'dmesg' can succeed only when executed with elevated privileges.

This could be a problem during Impala precommit runs, as the finalizer
script uses 'dmesg' to detect potential OOM-kills during the run.

This patch adds an "escalation" step to the dmesg call: if the regular
call fails, it issues a second call via 'sudo'.

Change-Id: Ic20193740c6e5cb9e8e155c03bede55184875de5
Reviewed-on: http://gerrit.cloudera.org:8080/20763
Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
---
M bin/jenkins/finalize.sh
1 file changed, 2 insertions(+), 1 deletion(-)

Approvals:
  Impala Public Jenkins: Looks good to me, approved; Verified

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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: Ic20193740c6e5cb9e8e155c03bede55184875de5
Gerrit-Change-Number: 20763
Gerrit-PatchSet: 3
Gerrit-Owner: Laszlo Gaal <laszlo.g...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Michael Smith <michael.sm...@cloudera.com>
Gerrit-Reviewer: Tamas Mate <tma...@apache.org>

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