[
https://issues.apache.org/jira/browse/HADOOP-11684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14993207#comment-14993207
]
Hudson commented on HADOOP-11684:
---------------------------------
SUCCESS: Integrated in Hadoop-Yarn-trunk-Java8 #645 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/645/])
HADOOP-11684. S3a to use thread pool that blocks clients. (Thomas Demoor (lei:
rev bff7c90a5686de106ca7a866982412c5dfa01632)
*
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/BlockingThreadPoolExecutorService.java
*
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AFileSystem.java
*
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AFastOutputStream.java
* hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/index.md
* hadoop-common-project/hadoop-common/src/main/resources/core-default.xml
*
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/TestBlockingThreadPoolExecutorService.java
* hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/Constants.java
*
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/TestS3ABlockingThreadPool.java
* hadoop-common-project/hadoop-common/CHANGES.txt
> S3a to use thread pool that blocks clients
> ------------------------------------------
>
> Key: HADOOP-11684
> URL: https://issues.apache.org/jira/browse/HADOOP-11684
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 2.7.0
> Reporter: Thomas Demoor
> Assignee: Thomas Demoor
> Fix For: 2.8.0, 3.0.0
>
> Attachments: HADOOP-11684-001.patch, HADOOP-11684-002.patch,
> HADOOP-11684-003.patch, HADOOP-11684-004.patch, HADOOP-11684-005.patch,
> HADOOP-11684-006.patch
>
>
> Currently, if fs.s3a.max.total.tasks are queued and another (part)upload
> wants to start, a RejectedExecutionException is thrown.
> We should use a threadpool that blocks clients, nicely throtthling them,
> rather than throwing an exception. F.i. something similar to
> https://github.com/apache/incubator-s4/blob/master/subprojects/s4-comm/src/main/java/org/apache/s4/comm/staging/BlockingThreadPoolExecutorService.java
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
