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 5ADA3200BEB for ; Wed, 28 Dec 2016 13:44:57 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 59555160B2E; Wed, 28 Dec 2016 12:44:57 +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 A4B6D160B19 for ; Wed, 28 Dec 2016 13:44:56 +0100 (CET) Received: (qmail 61546 invoked by uid 500); 28 Dec 2016 12:44:55 -0000 Mailing-List: contact user-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hbase.apache.org Delivered-To: mailing list user@hbase.apache.org Received: (qmail 61534 invoked by uid 99); 28 Dec 2016 12:44:55 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 28 Dec 2016 12:44:55 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id ACAC51803A7 for ; Wed, 28 Dec 2016 12:44:54 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 1.929 X-Spam-Level: * X-Spam-Status: No, score=1.929 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, HTML_MESSAGE=2, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RCVD_IN_SORBS_SPAM=0.5, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd3-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id JzNkzHDHP2hP for ; Wed, 28 Dec 2016 12:44:53 +0000 (UTC) Received: from mail-lf0-f50.google.com (mail-lf0-f50.google.com [209.85.215.50]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTPS id EF5A95FB09 for ; Wed, 28 Dec 2016 12:44:52 +0000 (UTC) Received: by mail-lf0-f50.google.com with SMTP id t196so203978720lff.3 for ; Wed, 28 Dec 2016 04:44:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=yTChVS+V6dTyG7Dx/0KJ1sO0XjPOTX9JwDlYwXUhVzE=; b=YD5LmrfDI9d3iUwctddgamK2FpUYaalzLKklNbiqEnqdBIXCPkHsiXfmZGgpmzwF2S YCN1e8yey4o4C3xlQRkjFzjw10GfsqWNDKOso5CoN6vVx7kiLyL6rw+YtBT9IEutvQzh wVkwrbQCZYDEEMU8QvDX1SBiNbdp48urm0KlioWPY3LTuirk4me6JkpdbkyDj2eHPCow HD6d+bu/EyzoAmc3m0nh6xCFg3111jU0SvhbT+h/FEew9z3qgF0JkhNwUBIJgDgGoBZV t7T0Iaur3pPDpCYgeztoMkIpe5O6zzYU9y7MYMKNzmX4S1uC+jkTKI6RO78QlLW+hpLc KCyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=yTChVS+V6dTyG7Dx/0KJ1sO0XjPOTX9JwDlYwXUhVzE=; b=tYWQ9xA+hGf4OmnD8jU+8LO43Sa7Whvquncvrh3V/SHFVSoVTDrdfSLswt4USUKcHS Rs2w44RguEVPcL6Zs6eKLLQPXLS7IwS0WOJekdeWMit9/f/fD+wDCnZqHGp9J2W2nwYy pMwPQV62HwD82CzhMrwFdgFh+gC0XmWKLZu3ghKNstdJsKARfxqKmCIbcn45S6DcJKZf dTBZM/RVMprkz9Kjq1wcGV0BNTrr4VmXj+CXYqxbgVVQvW3eQc7uvHUx28BaiaECjW5k ub0BLLUBNoqjyx/oAHNhhQG5VAwUEvQy0VCAo5TLNluTus50D2hq+rfBSTaGvxSnI6Vf e8kA== X-Gm-Message-State: AIkVDXIunqphG3Ee+/S9aeoZg+R+M+TFKnF8y+sshEvXutNTTTHtRnqR/Qnt6Dhuupbfdwrv9SlaLaPJS8LR7g== X-Received: by 10.25.193.8 with SMTP id r8mr10924240lff.148.1482929090151; Wed, 28 Dec 2016 04:44:50 -0800 (PST) MIME-Version: 1.0 Received: by 10.114.84.39 with HTTP; Wed, 28 Dec 2016 04:44:49 -0800 (PST) In-Reply-To: References: From: Rajeshkumar J Date: Wed, 28 Dec 2016 18:14:49 +0530 Message-ID: Subject: Re: Internals of hbase scan To: user@hbase.apache.org Content-Type: multipart/alternative; boundary=94eb2c1a1796a5493f0544b755ef archived-at: Wed, 28 Dec 2016 12:44:57 -0000 --94eb2c1a1796a5493f0544b755ef Content-Type: text/plain; charset=UTF-8 Thanks for ur reply. Whenever I issue ResultScanner.next() can you point me the class where will be the control will switch to? On Wed, Dec 28, 2016 at 6:04 PM, Ted Yu wrote: > You can start from http://hbase.apache.org/book.html#hregion.scans > > To get to know internals, you should look at the code - in IDE such as > Eclipse. > Start from StoreScanner and read the classes which reference it. > > Cheers > > On Wed, Dec 28, 2016 at 12:59 AM, Rajeshkumar J < > rajeshkumarit8292@gmail.com > > wrote: > > > Can anyone point me where I can learn internals of hbase such as scan in > > depth. > > > --94eb2c1a1796a5493f0544b755ef--