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https://issues.apache.org/jira/browse/HDFS-5659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13853506#comment-13853506
]
Hadoop QA commented on HDFS-5659:
---------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12619673/hdfs-5659-1.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-hdfs-project/hadoop-hdfs.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/5775//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/5775//console
This message is automatically generated.
> dfsadmin -report doesn't output cache information properly
> ----------------------------------------------------------
>
> Key: HDFS-5659
> URL: https://issues.apache.org/jira/browse/HDFS-5659
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: caching
> Affects Versions: 3.0.0
> Reporter: Akira AJISAKA
> Assignee: Andrew Wang
> Attachments: hdfs-5659-1.patch
>
>
> I tried to cache a file by "hdfs cacheadmin -addDirective".
> I thought the file was cached because "CacheUsed" at jmx was more than 0.
> {code}
> {
> "name" :
> "Hadoop:service=DataNode,name=FSDatasetState-DS-1043926324-172.28.0.102-50010-1385087929296",
> "modelerType" :
> "org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl",
> "Remaining" : 5604772597760,
> "StorageInfo" : "FSDataset{dirpath='[/hadoop/data1/dfs/data/current,
> /hadoop/data2/dfs/data/current, /hadoop/data3/dfs/data/current]'}",
> "Capacity" : 5905374474240,
> "DfsUsed" : 11628544,
> "CacheCapacity" : 1073741824,
> "CacheUsed" : 360448,
> "NumFailedVolumes" : 0,
> "NumBlocksCached" : 1,
> "NumBlocksFailedToCache" : 0,
> "NumBlocksFailedToUncache" : 0
> },
> {code}
> But "dfsadmin -report" didn't output the same value as jmx.
> {code}
> Configured Cache Capacity: 0 (0 B)
> Cache Used: 0 (0 B)
> Cache Remaining: 0 (0 B)
> Cache Used%: 100.00%
> Cache Remaining%: 0.00%
> {code}
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