Return-Path: X-Original-To: apmail-accumulo-user-archive@www.apache.org Delivered-To: apmail-accumulo-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 D53CEDC56 for ; Mon, 16 Jul 2012 21:06:30 +0000 (UTC) Received: (qmail 59025 invoked by uid 500); 16 Jul 2012 21:06:30 -0000 Delivered-To: apmail-accumulo-user-archive@accumulo.apache.org Received: (qmail 58998 invoked by uid 500); 16 Jul 2012 21:06:30 -0000 Mailing-List: contact user-help@accumulo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@accumulo.apache.org Delivered-To: mailing list user@accumulo.apache.org Received: (qmail 58988 invoked by uid 99); 16 Jul 2012 21:06:30 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 16 Jul 2012 21:06:30 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=FSL_RCVD_USER,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of klucar@gmail.com designates 74.125.82.43 as permitted sender) Received: from [74.125.82.43] (HELO mail-wg0-f43.google.com) (74.125.82.43) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 16 Jul 2012 21:06:23 +0000 Received: by wgbdr1 with SMTP id dr1so1969951wgb.24 for ; Mon, 16 Jul 2012 14:06:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=references:from:in-reply-to:mime-version:date:message-id:subject:to :content-type; bh=IwPNvkVR4Fi1Jr20E0nEcgAzvhuj0hemeP6so24pOJg=; b=PxV58uu/zHHgzN7jt7sFVLlZoHigLioYMWIQuSPZcFIR1qI8xGGGSKCqCZpXY4/aju E/3ui6wr0GV0Osa7kmg4vqpBXS9PX96mbi4NeoCCFgH2tEw2s2rApFSa841M5PF8HLPQ 2dTCtvtyX8pJt/oYugLJPHql0J0BfrWVEgPUOkHFpW60/MoWGZt7J9yefp7rnRNkdCQy sut7gXmuEnmpyJCyzv3WoYA8zaC2Q2ce2XtsTVfgzho7SalK/iQsiT5HAjVnvj1Wkc6H rGyrf3z7So4czOiMHi4nQm8Eeg4sVB/3OGesnC/irW+6AGtSP9t+NvvSfF7ziuKg77WG FUYg== Received: by 10.216.131.104 with SMTP id l82mr6281726wei.218.1342472762905; Mon, 16 Jul 2012 14:06:02 -0700 (PDT) References: From: Jim Klucar In-Reply-To: Mime-Version: 1.0 (1.0) Date: Mon, 16 Jul 2012 17:05:59 -0400 Message-ID: <-270216292596927524@unknownmsgid> Subject: Re: Chain Jobs and Accumulo. To: "user@accumulo.apache.org" Content-Type: multipart/alternative; boundary=0016e6d6466127532e04c4f8cc98 --0016e6d6466127532e04c4f8cc98 Content-Type: text/plain; charset=ISO-8859-1 Juan, I believe the mapreduce API is the newer one. Sent from my iPhone On Jul 16, 2012, at 5:04 PM, Juan Moreno wrote: Hi there, I have a use case where I need to use a Chain Mapper and/or Reducer. The problem is that the AccumuloInputFormat extends hadoop.mapreduce.InputFormat rather than implementing hadoop.mapred.InputFormat Trying to make use of *org.apache.hadoop.mapred.lib.ChainMapper* does not work because it requires the use of the mapred package. Is there a version of the AccumuloInputFormat which uses the hadoop.mapred package instead? Can InputFormatBase be rewritten with the newer API? Thanks! Juan --0016e6d6466127532e04c4f8cc98 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable

Juan,

I believe= the mapreduce API is the newer one.

Sent from my iPhone<= /div>

On Jul 16, 2012, at 5:04 PM, Juan Moreno <jwellington.moreno@gmail.com> wrote:=

Hi there, I have a use = case where I need to use a Chain Mapper and/or Reducer. The problem is that
the AccumuloInputFormat extends hadoop.mapreduce.InputFormat rather th= an implementing hadoop.mapred.InputFormat

Trying t= o make use of=A0org.apache.hadoop.mapred.lib.ChainMapper
does not work because it requires the use of the mapred package. Is there a= version of the AccumuloInputFormat which uses
the hadoop.mapred = package instead? Can InputFormatBase be rewritten with the newer API?

Thanks!
Juan

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