Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 030FE20049B for ; Mon, 14 Aug 2017 12:59:05 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 0178F163ACB; Mon, 14 Aug 2017 10:59:05 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 4F73E163AC3 for ; Mon, 14 Aug 2017 12:59:04 +0200 (CEST) Received: (qmail 60017 invoked by uid 500); 14 Aug 2017 10:59:02 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 60006 invoked by uid 99); 14 Aug 2017 10:59:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 14 Aug 2017 10:59:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 59BA6C02A9 for ; Mon, 14 Aug 2017 10:59:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id wc0LgyyJ1C96 for ; Mon, 14 Aug 2017 10:59:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 09D105F27D for ; Mon, 14 Aug 2017 10:59:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 7CD1BE0110 for ; Mon, 14 Aug 2017 10:59:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 318C52140C for ; Mon, 14 Aug 2017 10:59:00 +0000 (UTC) Date: Mon, 14 Aug 2017 10:59:00 +0000 (UTC) From: "Yonger (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HADOOP-14770) S3A http connection in s3a driver not reuse in Spark application MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 14 Aug 2017 10:59:05 -0000 [ https://issues.apache.org/jira/browse/HADOOP-14770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16125536#comment-16125536 ] Yonger commented on HADOOP-14770: --------------------------------- Thanks Steve, the application running on Hadoop 2.7.3 and against ORC file format. I will upgrade to Hadoop 2.8.0 to verify. > S3A http connection in s3a driver not reuse in Spark application > ---------------------------------------------------------------- > > Key: HADOOP-14770 > URL: https://issues.apache.org/jira/browse/HADOOP-14770 > Project: Hadoop Common > Issue Type: Bug > Components: fs/s3 > Affects Versions: 2.7.3 > Reporter: Yonger > Assignee: Yonger > > I print out connection stats every 2 s when running Spark application against s3-compatible storage: > {code} > ESTAB 0 0 ::ffff:10.0.2.36:44446 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44454 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44374 ::ffff:10.0.2.254:80 > ESTAB 159724 0 ::ffff:10.0.2.36:44436 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44448 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44338 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44438 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44414 ::ffff:10.0.2.254:80 > ESTAB 0 480 ::ffff:10.0.2.36:44450 ::ffff:10.0.2.254:80 timer:(on,170ms,0) > ESTAB 0 0 ::ffff:10.0.2.36:44442 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44390 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44326 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44452 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44394 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44444 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44456 ::ffff:10.0.2.254:80 > ====================== > ESTAB 0 0 ::ffff:10.0.2.36:44508 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44476 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44524 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44374 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44500 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44504 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44512 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44506 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44464 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44518 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44510 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44442 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44526 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44472 ::ffff:10.0.2.254:80 > ESTAB 0 0 ::ffff:10.0.2.36:44466 ::ffff:10.0.2.254:80 > {code} > the connection in the above of "=" and below were changed all the time. But this haven't seen in MR application. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: common-issues-help@hadoop.apache.org