[KUDU-3303] There is a problem with the code comment of dump_breakpad_symbols.py

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.16.0
• Code Review: https://gerrit.cloudera.org/#/c/17670/
• Assignee: Unassigned
• Reporter: yejiabao_h
• Created: 10/Jul/21 04:56
• Updated: 02/Aug/21 22:56
• Resolved: 02/Aug/21 22:56

Description

There are several problems in parsing minidump according to the dump_breakpad_symbols.py Typical usage patternso,

1、./dump_breakpad_symbols.py -d /tmp/syms -b kudu/build/debug

Error message:
-bash: ./dump_breakpad_symbols.py: Permission denie

The true command is: python dump_breakpad_symbols.py -d /tmp/syms -b kudu/build/debug

 

2、python dump_breakpad_symbols.py -d /tmp/syms -b kudu/build/debug

Error message:
Traceback (most recent call last):
File "dump_breakpad_symbols.py", line 304, in <module>
main()
File "dump_breakpad_symbols.py", line 294, in main
assert dump_syms
AssertionError

$KUDU_HOME need to be added:  export KUDU_HOME=<root of kudu tree>

 

3、$KUDU_HOME/thirdparty/installed/uninstrumented/bin/dump_syms /tmp/kudu-minidumps/kudu-tserver/03c0ee26-bfd1-cf3e-43fa49ca-1a6aae25.dmp /tmp/syms

Error message:
Failed to write symbol file.

The true command is: $KUDU_HOME/thirdparty/installed/uninstrumented/bin/minidump_stackwalk /tmp/kudu-minidumps/kudu-tserver/03c0ee26-bfd1-cf3e-43fa49ca-1a6aae25.dmp /tmp/syms