[Impala-ASF-CR] IMPALA-4431: Add audit event log control mechanism to prevent disk overflow

["Donghui Xu (Code Review)" <ge...@cloudera.org>]

Donghui Xu has uploaded a new patch set (#8).

Change subject: IMPALA-4431: Add audit event log control mechanism to prevent disk  overflow
......................................................................

IMPALA-4431: Add audit event log control mechanism to prevent disk 
overflow

There is no limit to the number of audit event log files. When audit
event log is enabled the growing number of log files will fill up the
disk space.

This patch adds checking and rotation mechanism on audit event log
files to prevent file number out of control which causes disk overflow.

Change-Id: I8c3229cbdb6275f969c15258c9ccab6efeb24368
---
M be/src/common/init.cc
M be/src/common/logging.cc
M be/src/common/logging.h
M be/src/service/impala-server.cc
M be/src/service/impala-server.h
5 files changed, 37 insertions(+), 2 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/71/4971/8
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I8c3229cbdb6275f969c15258c9ccab6efeb24368
Gerrit-PatchSet: 8
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Donghui Xu <da...@163.com>
Gerrit-Reviewer: Donghui Xu <da...@163.com>
Gerrit-Reviewer: Lars Volker <lv...@cloudera.com>