[Impala-CR](cdh5-2.6.0_5.8.0) IMPALA-3546: don't die if sysconf() reports bogus cache info

["Tim Armstrong (Code Review)" <ge...@cloudera.org>]

Tim Armstrong has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/3111

Change subject: IMPALA-3546: don't die if sysconf() reports bogus cache info
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IMPALA-3546: don't die if sysconf() reports bogus cache info

With RHEL5 on AWS EC2 for example, sysconf() returns bad info about
cache line sizes. We should tolerate this instead of bringing down
impalad.

Change-Id: Id4d61b05fe213028a7e9aaabe98adc2792b90e07
---
M be/src/util/cpu-info.cc
M be/src/util/cpu-info.h
2 files changed, 20 insertions(+), 13 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/11/3111/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Id4d61b05fe213028a7e9aaabe98adc2792b90e07
Gerrit-PatchSet: 1
Gerrit-Project: Impala
Gerrit-Branch: cdh5-2.6.0_5.8.0
Gerrit-Owner: Tim Armstrong <ta...@cloudera.com>