Return-Path: Delivered-To: apmail-pig-dev-archive@www.apache.org Received: (qmail 69746 invoked from network); 10 Feb 2011 08:50:26 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 10 Feb 2011 08:50:26 -0000 Received: (qmail 8873 invoked by uid 500); 10 Feb 2011 08:50:25 -0000 Delivered-To: apmail-pig-dev-archive@pig.apache.org Received: (qmail 8591 invoked by uid 500); 10 Feb 2011 08:50:22 -0000 Mailing-List: contact dev-help@pig.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@pig.apache.org Delivered-To: mailing list dev@pig.apache.org Received: (qmail 8582 invoked by uid 500); 10 Feb 2011 08:50:21 -0000 Delivered-To: apmail-hadoop-pig-dev@hadoop.apache.org Received: (qmail 8579 invoked by uid 99); 10 Feb 2011 08:50:20 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 10 Feb 2011 08:50:20 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 10 Feb 2011 08:50:18 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 7995619D7E0 for ; Thu, 10 Feb 2011 08:49:57 +0000 (UTC) Date: Thu, 10 Feb 2011 08:49:57 +0000 (UTC) From: "Vivek Padmanabhan (JIRA)" To: pig-dev@hadoop.apache.org Message-ID: <1301042853.7428.1297327797494.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] Created: (PIG-1848) Confusing statement for Merge Join -> Both Conditions in Pig reference manual1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org Confusing statement for Merge Join -> Both Conditions in Pig reference manual1 ------------------------------------------------------------------------------ Key: PIG-1848 URL: https://issues.apache.org/jira/browse/PIG-1848 Project: Pig Issue Type: Improvement Components: documentation Reporter: Vivek Padmanabhan In Pig reference manual , http://pig.apache.org/docs/r0.8.0/piglatin_ref1.html#Merge+Joins, for merge join under Both Conditions , the example statement is confusing. {quote} Both Conditions For optimal performance, each part file of the left (sorted) input of the join should have a size of at least 1 hdfs block size (for example if the hdfs block size is 128 MB, each part file should be less than 128 MB). {quote} -- This message is automatically generated by JIRA. - For more information on JIRA, see: http://www.atlassian.com/software/jira