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https://issues.apache.org/jira/browse/HBASE-14936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15055802#comment-15055802
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Hadoop QA commented on HBASE-14936:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12777445/HBASE-14936-branch-1.0-1.1.patch
against branch-1.0 branch at commit 04622254f7209c5cfeadcfa137a97fbed161075a.
ATTACHMENT ID: 12777445
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 2 new
or modified tests.
{color:red}-1 javac{color}. The patch appears to cause mvn compile goal to
fail with Hadoop version 2.4.0.
Compilation errors resume:
[ERROR] COMPILATION ERROR :
[ERROR]
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/hbase/hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestCombinedBlockCache.java:[22,58]
error: CombinedCacheStats has private access in CombinedBlockCache
[ERROR]
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/hbase/hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestCombinedBlockCache.java:[33,4]
error: cannot find symbol
[ERROR] symbol: class CombinedCacheStats
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:2.5.1:testCompile
(default-testCompile) on project hbase-server: Compilation failure: Compilation
failure:
[ERROR]
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/hbase/hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestCombinedBlockCache.java:[22,58]
error: CombinedCacheStats has private access in CombinedBlockCache
[ERROR]
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/hbase/hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestCombinedBlockCache.java:[33,4]
error: cannot find symbol
[ERROR] symbol: class CombinedCacheStats
[ERROR] location: class TestCombinedBlockCache
[ERROR]
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/hbase/hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestCombinedBlockCache.java:[34,12]
error: cannot find symbol
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please
read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :hbase-server
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/16853//console
This message is automatically generated.
> CombinedBlockCache should overwrite CacheStats#rollMetricsPeriod()
> ------------------------------------------------------------------
>
> Key: HBASE-14936
> URL: https://issues.apache.org/jira/browse/HBASE-14936
> Project: HBase
> Issue Type: Bug
> Components: BlockCache
> Affects Versions: 1.1.2
> Reporter: Jianwei Cui
> Assignee: Jianwei Cui
> Fix For: 2.0.0, 1.2, 1.1, 1.3
>
> Attachments: HBASE-14936-branch-1.0-1.1.patch,
> HBASE-14936-trunk-v1.patch, HBASE-14936-trunk-v2.patch,
> HBASE-14936-trunk.patch
>
>
> It seems CombinedBlockCache should overwrite CacheStats#rollMetricsPeriod() as
> {code}
> public void rollMetricsPeriod() {
> lruCacheStats.rollMetricsPeriod();
> bucketCacheStats.rollMetricsPeriod();
> }
> {code}
> otherwise, CombinedBlockCache.getHitRatioPastNPeriods() and
> CombinedBlockCache.getHitCachingRatioPastNPeriods() will always return 0.
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