[
https://issues.apache.org/jira/browse/HADOOP-10203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13862295#comment-13862295
]
Hadoop QA commented on HADOOP-10203:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12621436/HADOOP-10203-trunk.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. 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.
{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-common-project/hadoop-common.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/3399//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/3399//console
This message is automatically generated.
> Connection leak in Jets3tNativeFileSystemStore#retrieveMetadata
> ----------------------------------------------------------------
>
> Key: HADOOP-10203
> URL: https://issues.apache.org/jira/browse/HADOOP-10203
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/s3
> Environment: CDH 2.0.0-cdh4.5.0
> (30821ec616ee7a21ee8447949b7c6208a8f1e7d8)
> Reporter: Andrei Savu
> Assignee: Andrei Savu
> Attachments: HADOOP-10203-trunk.patch, HADOOP-10203.patch
>
>
> Jets3tNativeFileSystemStore#retrieveMetadata is leaking connections.
> This affects any client that tries to read many small files very quickly
> (e.g. distcp from s3 to hdfs with small files blocks due to connection pool
> starvation).
> This is not a problem for larger files because when the GC runs any
> connection that's out of scope will be released in #finalize().
> We are seeing the following log messages as a symptom of this problem:
> {noformat}
> 13/12/26 13:40:01 WARN httpclient.HttpMethodReleaseInputStream: Attempting to
> release HttpMethod in finalize() as its response data stream has gone out of
> scope. This attempt will not always succeed and cannot be relied upon! Please
> ensure response data streams are always fully consumed or closed to avoid
> HTTP connection starvation.
> 13/12/26 13:40:01 WARN httpclient.HttpMethodReleaseInputStream: Successfully
> released HttpMethod in finalize(). You were lucky this time... Please ensure
> response data streams are always fully consumed or closed.
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)
