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 58F30E1DD for ; Thu, 28 Feb 2013 06:31:12 +0000 (UTC) Received: (qmail 75540 invoked by uid 500); 28 Feb 2013 06:31:10 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 74549 invoked by uid 500); 28 Feb 2013 06:31:09 -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 Delivered-To: moderator for user@hbase.apache.org Received: (qmail 76619 invoked by uid 99); 28 Feb 2013 05:56:17 -0000 X-ASF-Spam-Status: No, hits=3.1 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS,SUBJ_ALL_CAPS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of chaitanyaeswar.chaitanya@gmail.com designates 209.85.210.177 as permitted sender) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:date:message-id:subject:from:to :content-type; bh=BO7R4/f2m29D6lAsa1OpuI/iWZJsPih3wO3fvUq3Cp0=; b=wmp/UGJaTs6nCNgX7hbkRLpz1PlAzAztNlX4nVoY1X6i2hCZ7Gv8XnBAmfI2MMDjtX 1zLpdZYlOWfpski2DBg3BMNNQLiZwG28a0X3iukzNH0VeTe2D6ruGVsx4fbZDbxJUZBV BkvbLb7xGwTJWjYDtjjJL1fDC80UQx6hi04mMqH/6xy1XEOs0zLRybWEaEau8upjhId2 edVmf1So14bo12Sr343whlD9O6e3k+RtRmd7+uuHHNXHCxpw9D3lagHrVEa4zxCUgInE E+GTvU/I01baKawpQv2t97AlAdvYESQaJo2LhRYuxXJSa15QCkMKiuv3TVmGIsqdi0bm LVrQ== MIME-Version: 1.0 X-Received: by 10.50.160.201 with SMTP id xm9mr2650747igb.101.1362030948162; Wed, 27 Feb 2013 21:55:48 -0800 (PST) Date: Thu, 28 Feb 2013 11:25:48 +0530 Message-ID: Subject: LIMITATIONS OF CODE THAT CAN BE WRITTEN IN HBASE COPROCESSORS From: chaitanya eswar To: user@hbase.apache.org Content-Type: multipart/alternative; boundary=14dae9340ea9d6a26704d6c28a8b X-Virus-Checked: Checked by ClamAV on apache.org --14dae9340ea9d6a26704d6c28a8b Content-Type: text/plain; charset=ISO-8859-1 Hi, I am trying to do this, When a put is done in one table i have to store those puts using a static variable in coprocessor and whenever client issues flush i have to update the other table. When i try to do something new coprocessor isn't getting deployed and sometimes even the master isn't getting started. I wish to know whether there are any limitations to functionality of coprocessors --14dae9340ea9d6a26704d6c28a8b--