Bharath Vissapragada has submitted this change and it was merged. ( 
http://gerrit.cloudera.org:8080/10056 )

Change subject: IMPALA-6747: Automate diagnostics collection.
......................................................................

IMPALA-6747: Automate diagnostics collection.

This commit adds the necessary tooling to automate diagnostics
collection for Impala daemons. Following diagnostics are supported.

1. Native core dump (+ shared libs)
2. GDB/Java thread dump (pstack + jstack)
3. Java heap dump (jmap)
4. Minidumps (using breakpad) *
5. Profiles

Given the required inputs, the script outputs a zip compressed
impala diagnostic bundle with all the diagnostics collected.

The script can be run manually with the following command.

python collect_diagnostics.py --help

Tested with python 2.6 and later.

* minidumps collected here correspond to the state of the Impala
process at the time this script is triggered. This is different
from collect_minidumps.py which archives the entire minidump
directory.

Change-Id: I166e726f1dd1ce81187616e4f06d2404fa379bf8
Reviewed-on: http://gerrit.cloudera.org:8080/10056
Reviewed-by: Philip Zeyliger <phi...@cloudera.com>
Reviewed-by: Bharath Vissapragada <bhara...@cloudera.com>
Tested-by: Bharath Vissapragada <bhara...@cloudera.com>
---
A bin/diagnostics/__init__.py
A bin/diagnostics/collect_diagnostics.py
A bin/diagnostics/collect_shared_libs.sh
M bin/rat_exclude_files.txt
A tests/unittests/test_command.py
5 files changed, 647 insertions(+), 0 deletions(-)

Approvals:
  Philip Zeyliger: Looks good to me, approved
  Bharath Vissapragada: Looks good to me, but someone else must approve; 
Verified

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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I166e726f1dd1ce81187616e4f06d2404fa379bf8
Gerrit-Change-Number: 10056
Gerrit-PatchSet: 2
Gerrit-Owner: Bharath Vissapragada <bhara...@cloudera.com>
Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com>
Gerrit-Reviewer: Philip Zeyliger <phi...@cloudera.com>

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