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https://issues.apache.org/jira/browse/BOOKKEEPER-684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13768647#comment-13768647
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Hadoop QA commented on BOOKKEEPER-684:
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Testing JIRA BOOKKEEPER-684
Patch
[0001-BOOKKEEPER-684-ZK-logging-is-oververbose-can-cause-o.patch|https://issues.apache.org/jira/secure/attachment/12603386/0001-BOOKKEEPER-684-ZK-logging-is-oververbose-can-cause-o.patch]
downloaded at Mon Sep 16 18:50:58 UTC 2013
----------------------------
{color:green}+1 PATCH_APPLIES{color}
{color:green}+1 CLEAN{color}
{color:green}+1 RAW_PATCH_ANALYSIS{color}
. {color:green}+1{color} the patch does not introduce any @author tags
. {color:green}+1{color} the patch does not introduce any tabs
. {color:green}+1{color} the patch does not introduce any trailing spaces
. {color:green}+1{color} the patch does not introduce any line longer than
120
. {color:green}+1{color} the patch does adds/modifies 3 testcase(s)
{color:green}+1 RAT{color}
. {color:green}+1{color} the patch does not seem to introduce new RAT
warnings
{color:green}+1 JAVADOC{color}
. {color:green}+1{color} the patch does not seem to introduce new Javadoc
warnings
{color:green}+1 COMPILE{color}
. {color:green}+1{color} HEAD compiles
. {color:green}+1{color} patch compiles
. {color:green}+1{color} the patch does not seem to introduce new javac
warnings
{color:green}+1 FINDBUGS{color}
. {color:green}+1{color} the patch does not seem to introduce new Findbugs
warnings
{color:green}+1 TESTS{color}
. Tests run: 879
{color:green}+1 DISTRO{color}
. {color:green}+1{color} distro tarball builds with the patch
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{color:green}*+1 Overall result, good!, no -1s*{color}
The full output of the test-patch run is available at
. https://builds.apache.org/job/bookkeeper-trunk-precommit-build/496/
> ZK logging is oververbose, can cause oom in tests
> -------------------------------------------------
>
> Key: BOOKKEEPER-684
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-684
> Project: Bookkeeper
> Issue Type: Bug
> Reporter: Ivan Kelly
> Assignee: Jiannan Wang
> Priority: Trivial
> Fix For: 4.2.2
>
> Attachments:
> 0001-BOOKKEEPER-684-ZK-logging-is-oververbose-can-cause-o.patch,
> BOOKKEEPER-684.patch
>
>
> Some tests, GcLedgerTests for example, create a lot of ledgers (30k) which
> causes a lot of zk writes. This causes a lot of zk logging, which can fill
> the log buffer and cause an oom when you're running with very little memory.
> Fix is trivial. zk should be set to only log at error level in
> log4j.properties.
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