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Posted to common-issues@hadoop.apache.org by "Eli Collins (JIRA)" <ji...@apache.org> on 2012/04/26 04:35:16 UTC
[jira] [Created] (HADOOP-8316) Audit logging should be disabled by
default
Eli Collins created HADOOP-8316:
-----------------------------------
Summary: Audit logging should be disabled by default
Key: HADOOP-8316
URL: https://issues.apache.org/jira/browse/HADOOP-8316
Project: Hadoop Common
Issue Type: Bug
Components: conf
Affects Versions: 2.0.0
Reporter: Eli Collins
Assignee: Eli Collins
HADOOP-7633 made hdfs audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages. Note that as of HADOOP-8224 you'll be able to configure this.
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[jira] [Closed] (HADOOP-8316) Audit logging should be disabled by
default
Posted by "Arun C Murthy (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arun C Murthy closed HADOOP-8316.
---------------------------------
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0-alpha
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 2.0.2-alpha
>
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Commented] (HADOOP-8316) Audit logging should be disabled
by default
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13273547#comment-13273547 ]
Hudson commented on HADOOP-8316:
--------------------------------
Integrated in Hadoop-Common-trunk-Commit #2233 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2233/])
HADOOP-8316. Audit logging should be disabled by default. Contributed by Eli Collins (Revision 1337334)
Result = SUCCESS
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1337334
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/hadoop-env.sh
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/log4j.properties
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 2.0.0
>
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Commented] (HADOOP-8316) Audit logging should be disabled
by default
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13273983#comment-13273983 ]
Hudson commented on HADOOP-8316:
--------------------------------
Integrated in Hadoop-Hdfs-trunk #1041 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1041/])
HADOOP-8316. Audit logging should be disabled by default. Contributed by Eli Collins (Revision 1337334)
Result = FAILURE
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1337334
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/hadoop-env.sh
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/log4j.properties
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 2.0.0
>
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Updated] (HADOOP-8316) Audit logging should be disabled by
default
Posted by "Todd Lipcon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon updated HADOOP-8316:
--------------------------------
Fix Version/s: (was: 2.0.0)
2.0.1
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 2.0.1
>
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Updated] (HADOOP-8316) Audit logging should be disabled by
default
Posted by "Eli Collins (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eli Collins updated HADOOP-8316:
--------------------------------
Attachment: hadoop-8316.txt
Patch attached.
- update hadoop.security.logger to NullAppender in log4j.properties, it is set explicitly by default in the bin and env scripts, so this is mostly a nop
- hdfs/mapred.audit.logger and now default to the NullAppender in log4j.properties. Update hdfs.audit.logger in hadoop-env.sh to match. This is being made configurable in HADOOP-8224. mapred.audit.logger is not set in the bin or env scripts and is dead code, filed HADOOP-8392 for that (and to hookup RM/NM).
Testing, verified the hdfs audit log is no longer automatically created and logged to when run from a tarball install.
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Updated] (HADOOP-8316) Audit logging should be disabled by
default
Posted by "Eli Collins (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eli Collins updated HADOOP-8316:
--------------------------------
Status: Patch Available (was: Open)
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Commented] (HADOOP-8316) Audit logging should be disabled
by default
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13273573#comment-13273573 ]
Hudson commented on HADOOP-8316:
--------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #2250 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2250/])
HADOOP-8316. Audit logging should be disabled by default. Contributed by Eli Collins (Revision 1337334)
Result = ABORTED
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1337334
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/hadoop-env.sh
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/log4j.properties
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 2.0.0
>
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Commented] (HADOOP-8316) Audit logging should be disabled
by default
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13273409#comment-13273409 ]
Hadoop QA commented on HADOOP-8316:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12526538/hadoop-8316.txt
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified tests.
Please justify why no new tests are needed for this patch.
Also please list what manual steps were performed to verify this patch.
+1 javac. The applied patch does not increase the total number of javac compiler warnings.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings.
+1 release audit. The applied patch does not increase the total number of release audit warnings.
+1 core tests. The patch passed unit tests in hadoop-common-project/hadoop-common.
+1 contrib tests. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/984//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/984//console
This message is automatically generated.
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Commented] (HADOOP-8316) Audit logging should be disabled
by default
Posted by "Patrick Hunt (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13273472#comment-13273472 ]
Patrick Hunt commented on HADOOP-8316:
--------------------------------------
Reviewed the patch, looks good to me.
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Commented] (HADOOP-8316) Audit logging should be disabled
by default
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13274005#comment-13274005 ]
Hudson commented on HADOOP-8316:
--------------------------------
Integrated in Hadoop-Mapreduce-trunk #1077 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1077/])
HADOOP-8316. Audit logging should be disabled by default. Contributed by Eli Collins (Revision 1337334)
Result = SUCCESS
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1337334
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/hadoop-env.sh
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/log4j.properties
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 2.0.0
>
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Commented] (HADOOP-8316) Audit logging should be disabled
by default
Posted by "Patrick Hunt (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13273520#comment-13273520 ]
Patrick Hunt commented on HADOOP-8316:
--------------------------------------
+1
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
--
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[jira] [Updated] (HADOOP-8316) Audit logging should be disabled by
default
Posted by "Eli Collins (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eli Collins updated HADOOP-8316:
--------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0
Target Version/s: (was: 2.0.0)
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
I've committed this and merged to branch-2.
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 2.0.0
>
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Updated] (HADOOP-8316) Audit logging should be disabled by
default
Posted by "Eli Collins (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eli Collins updated HADOOP-8316:
--------------------------------
Description:
HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
was:
HADOOP-7633 made hdfs audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages. Note that as of HADOOP-8224 you'll be able to configure this.
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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[jira] [Commented] (HADOOP-8316) Audit logging should be disabled
by default
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13273538#comment-13273538 ]
Hudson commented on HADOOP-8316:
--------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #2307 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2307/])
HADOOP-8316. Audit logging should be disabled by default. Contributed by Eli Collins (Revision 1337334)
Result = SUCCESS
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1337334
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/conf/log4j.properties
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/hadoop-env.sh
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/log4j.properties
> Audit logging should be disabled by default
> -------------------------------------------
>
> Key: HADOOP-8316
> URL: https://issues.apache.org/jira/browse/HADOOP-8316
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.0.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Fix For: 2.0.0
>
> Attachments: hadoop-8316.txt
>
>
> HADOOP-7633 made hdfs, mr and security audit logging on by default (INFO level) in log4j.properties used for the packages, this then got copied over to the non-packaging log4j.properties in HADOOP-8216 (which made them consistent).
> Seems like we should keep with the v1.x setting which is disabled (WARNING level) by default. There's a performance overhead to audit logging, and HADOOP-7633 provided not rationale (just "We should add the audit logs as part of default confs") as to why they were enabled for the packages.
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