[IMPALA-5716] Switching to / from distcc can delete cmake_modules/*

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Impala 2.10.0
• Fix Version/s: Impala 2.10.0
• Component/s: Infrastructure
• Epic Color: ghx-label-7
• Assignee: Henry Robinson
• Reporter: Henry Robinson
• Created: 25/Jul/17 00:49
• Updated: 28/Jul/17 22:55
• Resolved: 28/Jul/17 22:55

Description

If $IMPALA_HOME ends with a /, the clean_cmake_files function in distcc_env.sh will emit a find command with a double // at the end for the cmake_modules directory, and since it contains the substring cmake, find will match and delete its contents.

Fix is to strip trailing /s from IMPALA_HOME in that method.