Return-Path: X-Original-To: apmail-hbase-user-archive@www.apache.org Delivered-To: apmail-hbase-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id CAB8618DBE for ; Thu, 16 Jul 2015 13:37:51 +0000 (UTC) Received: (qmail 80811 invoked by uid 500); 16 Jul 2015 13:37:49 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 80737 invoked by uid 500); 16 Jul 2015 13:37:49 -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 80720 invoked by uid 99); 16 Jul 2015 13:37:49 -0000 Received: from Unknown (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 16 Jul 2015 13:37:49 +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 17D7A1A7180 for ; Thu, 16 Jul 2015 13:37:49 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 3.129 X-Spam-Level: *** X-Spam-Status: No, score=3.129 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=3, 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 mx1-eu-west.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id EeMKXahfRcG6 for ; Thu, 16 Jul 2015 13:37:47 +0000 (UTC) Received: from mail-wg0-f53.google.com (mail-wg0-f53.google.com [74.125.82.53]) by mx1-eu-west.apache.org (ASF Mail Server at mx1-eu-west.apache.org) with ESMTPS id 2465620CF5 for ; Thu, 16 Jul 2015 13:37:47 +0000 (UTC) Received: by wgxm20 with SMTP id m20so58717344wgx.3 for ; Thu, 16 Jul 2015 06:37:02 -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:content-type; bh=8K3fjfjC9j8iVIRhYCwBcVF4fVLZINufef0Ph5eDuBg=; b=Vqwp9SN/og/Po+b96IBX4QbyQsZwUR62Gx8fJJzYMenFOyIPpY7oz/RTjqcowsn2jp WXPNMKafRBaagg+P3JVHBITSuhrBbQDBdF/YrhieHPSwjIG4R+Jxr4sQGWHmmDiRUsfK i9Gu1pgmvNl27Xsjc49zNnrC8eYp6yl6hCgKn7mIcEygdUyFNKZvixXCtzqGO8XHViSR UfvHqr4AwHSWllCcUw1LXxYNfMGexzvkWBC4ZcOP8EuBKPtqvn2PDznoeANrDthdYZ63 TUJNPWGQIIPX4oIXkLFGJbfzPxs4wRO8Nz4Bq2zpigdXtFVE+2ex3CIFxAiiAY5YWPDH xK+w== MIME-Version: 1.0 X-Received: by 10.180.86.73 with SMTP id n9mr5235200wiz.78.1437053821924; Thu, 16 Jul 2015 06:37:01 -0700 (PDT) Received: by 10.28.23.75 with HTTP; Thu, 16 Jul 2015 06:37:01 -0700 (PDT) Date: Thu, 16 Jul 2015 19:07:01 +0530 Message-ID: Subject: hbase doubts From: Shushant Arora To: user@hbase.apache.org Content-Type: multipart/alternative; boundary=f46d0442806e943aa4051afe2a78 --f46d0442806e943aa4051afe2a78 Content-Type: text/plain; charset=UTF-8 does bulk put supported in hbase ? And in MR job when we put in a table using TableOutputFormat how is it more efficient than normal put by individual reducers ? Does TableOutputformat not do put one by one ? And in bulkload hadoop job when we specify HFileOutputFormat , does job creates Hfiles based on regionserver in which they will finally land or just in sorted order and then Hbase utility LoadIncremental HFiles handle regionserver in which keys of these Hfiles will go by parsing the Hfile instead of just dumping the HFiles? --f46d0442806e943aa4051afe2a78--