Hello Wenzhe Zhou, Michael Smith, Impala Public Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/18962
to look at the new patch set (#2).
Change subject: IMPALA-11511: Add build options for reducing binary sizes
......................................................................
IMPALA-11511: Add build options for reducing binary sizes
Impala's build produces dozens of C++ binaries
that link in all Impala libraries. Each binary is
hundreds of megabytes, leading to 10s of gigabytes
of disk space. A large proportion of this (~80%) is debug
information. The debug information increases in newer
versions of GCC such as GCC 10.
This introduces two options for reducing the size
of debug information:
- IMPALA_MINIMAL_DEBUG_INFO=true builds Impala with
minimal debug information (-g1). This contains line tables
and can resolve backtraces, but it does not contain
variable information and restricts further debugging.
- IMPALA_COMPRESSED_DEBUG_INFO=true builds Impala with
compressed debug information (-gz). This does not change
the debug information included, but the compression saves
significant disk space. gdb is known to work with
compressed debug information, but other tools may not
support it. The dump_breakpad_symbols.py script has been
adjusted to handle these binaries.
These are disabled by default.
Release impalad binary sizes:
Configuration | Size (bytes) | % reduction over base
Base | 707834808 | N/A
Stripped | 83351664 | 88%
Minimal debuginfo | 215924096 | 69%
Compressed debuginfo | 301619286 | 57%
Minimal + compressed debuginfo | 120886705 | 83%
Testing:
- Generated minidumps and resolved them
- Verified this is disabled by default
Change-Id: I04a20258a86053d8f3972b9c7c81cd5bec1bbb66
---
M be/CMakeLists.txt
M bin/dump_breakpad_symbols.py
M bin/impala-config.sh
3 files changed, 108 insertions(+), 5 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/62/18962/2
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I04a20258a86053d8f3972b9c7c81cd5bec1bbb66
Gerrit-Change-Number: 18962
Gerrit-PatchSet: 2
Gerrit-Owner: Joe McDonnell <joemcdonn...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Joe McDonnell <joemcdonn...@cloudera.com>
Gerrit-Reviewer: Michael Smith <michael.sm...@cloudera.com>
Gerrit-Reviewer: Wenzhe Zhou <wz...@cloudera.com>
