[IMPALA-10070] TestImpalaShellInteractive.test_cancellation_mid_command fails on Ubuntu 18.04

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: Impala 4.0.0
• Fix Version/s: Impala 4.0.0
• Labels: broken-build
• Epic Color: ghx-label-3
• Assignee: Adam Tamas
• Reporter: Laszlo Gaal
• Created: 10/Aug/20 20:46
• Updated: 11/Aug/20 17:28
• Resolved: 11/Aug/20 17:28

Description

When core mode tests are run on Ubuntu 18.04, test_shell_interactive fails the same way for all file formats it is invoked on:
Stack trace:

shell/test_shell_interactive.py:326: in test_cancellation_mid_command
    child_proc.wait()
../infra/python/env-gcc7.5.0/lib/python2.7/site-packages/pexpect/__init__.py:1205: in wait
    raise ExceptionPexpect('Cannot wait for dead child process.')
E   ExceptionPexpect: Cannot wait for dead child process.

This failure happens only on regular builds, it is not present in Docker-based builds.

Since Ubuntu 18.04 builds are currently not part of the precommit tests, I'm assigning it as P2 despite being a build break.

Issue Links

• is duplicated by: IMPALA-10066 test_cancellation_mid_command fails in parallel-all-tests-nightly