Return-Path: X-Original-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 3334418B88 for ; Thu, 28 Apr 2016 21:51:13 +0000 (UTC) Received: (qmail 23340 invoked by uid 500); 28 Apr 2016 21:51:12 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 23236 invoked by uid 500); 28 Apr 2016 21:51:12 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-dev@hadoop.apache.org Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 23220 invoked by uid 99); 28 Apr 2016 21:51:12 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 28 Apr 2016 21:51:12 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id C77CB1A45B0 for ; Thu, 28 Apr 2016 21:51:11 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 1.179 X-Spam-Level: * X-Spam-Status: No, score=1.179 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=2, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd2-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx2-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id sIcIcHRg1GnM for ; Thu, 28 Apr 2016 21:51:11 +0000 (UTC) Received: from mail-ob0-f174.google.com (mail-ob0-f174.google.com [209.85.214.174]) by mx2-lw-eu.apache.org (ASF Mail Server at mx2-lw-eu.apache.org) with ESMTPS id 498015F23A for ; Thu, 28 Apr 2016 21:51:10 +0000 (UTC) Received: by mail-ob0-f174.google.com with SMTP id j9so46128870obd.3 for ; Thu, 28 Apr 2016 14:51:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to; bh=tZCh1EeMXXbt5WLui4fXSVcnQopzGjNcQkHIkY/VK+Q=; b=g+swnAH3bigxYlT6qLztbAPEv4YpajDDzxySy5nCLlr/BamrYKZiYouoKQjNjX4nMu KpGQ7y6cTIGqOzeQZ1jp1ZCKBpTbCdWvz+c4+aFUBo+U25ReYWgw2Ol9QWTnZHwoWVy8 snYf755uvSryQKS5b6rU93IiCzSoOK0mOtG+OlDhlZ6eQCgoxsBaQx0+VEoTrYBcJEB2 z8WjnsLzwWS/ZP/2Z2h3xC2bXHBGK3//KmBbllXnJdb6f8ZD6Ojs45SxRuWHzk+IdgzP 2G0pKuODUR4ywUfP7pz78JbwttDw6ze+VVwdyu8zo2t/p82SDCE1WoSW0ZdG8TYPver/ TwzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=tZCh1EeMXXbt5WLui4fXSVcnQopzGjNcQkHIkY/VK+Q=; b=Bt+PN1vBuI3vpKL4jk4vGRqIoSdUgcJA6CxW6whmdd3H8Z3jZXGWqIX+lWGkHhxqPv 59VSyP+RVFz3UaaaZeQZCii3DgjLi7NTuv7iloizxT6E1HBbPcjv82XkkWXvpsM6RnnF yAERv8uES+MH5G7F6qsgwTchOub/6TDGcye3StZ5wLYfrM5g/otxrvXdQ+Dl9oD0E7vF nfvX8HsZTivzh3C1nO3uu9GehL3HulBwHceJO+gAztjpJ1k0Eg6EHuM1yw9egcdz9nOp K7xhN3/4pck9vGydVEWmPN6tGNr+3/uHrlW8FYqhcfDeiQyi9jyob3Av+SLVf/yT3IlR 5Y8w== X-Gm-Message-State: AOPr4FVQ+JzJjlP9WXnPdFjZQ10zy1mWMfRQoaIQZ8erKgD4cMUKsVgkyRCHZ3M6h2Nn6LJU0r8jhd6GbALVDg== MIME-Version: 1.0 X-Received: by 10.182.109.233 with SMTP id hv9mr7877180obb.21.1461880269250; Thu, 28 Apr 2016 14:51:09 -0700 (PDT) Received: by 10.157.3.51 with HTTP; Thu, 28 Apr 2016 14:51:09 -0700 (PDT) Date: Thu, 28 Apr 2016 17:51:09 -0400 Message-ID: Subject: handlerCount From: Kun Ren To: hdfs-dev@hadoop.apache.org Content-Type: multipart/alternative; boundary=001a11c303cc272a060531928691 --001a11c303cc272a060531928691 Content-Type: text/plain; charset=UTF-8 Hi Genius, I have a quick question: I remembered I saw the default value for HandlerCout is 10(The number of Handler threads), but I can not find where it is defined in the source code, could you please point to me where I can find it in the 2.7.2 codebase? Thanks a lot. --001a11c303cc272a060531928691--