[ https://issues.apache.org/jira/browse/HADOOP-11684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14990187#comment-14990187 ]
Lei (Eddy) Xu commented on HADOOP-11684: ---------------------------------------- Hi, [~fabbri]. It LGTM. Could you update {{TestBlockingThreadPoolExecutorService}}, which is 4 space indent? will +1 after it. > 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 > Attachments: HADOOP-11684-001.patch, HADOOP-11684-002.patch, > HADOOP-11684-003.patch, HADOOP-11684-004.patch, HADOOP-11684-005.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)