Return-Path: X-Original-To: apmail-tajo-dev-archive@minotaur.apache.org Delivered-To: apmail-tajo-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 80BE6C3EF for ; Sun, 22 Sep 2013 23:21:25 +0000 (UTC) Received: (qmail 40156 invoked by uid 500); 22 Sep 2013 23:21:24 -0000 Delivered-To: apmail-tajo-dev-archive@tajo.apache.org Received: (qmail 40087 invoked by uid 500); 22 Sep 2013 23:21:24 -0000 Mailing-List: contact dev-help@tajo.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@tajo.incubator.apache.org Delivered-To: mailing list dev@tajo.incubator.apache.org Received: (qmail 40078 invoked by uid 99); 22 Sep 2013 23:21:23 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 22 Sep 2013 23:21:23 +0000 X-ASF-Spam-Status: No, hits=-2002.3 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.3] (HELO mail.apache.org) (140.211.11.3) by apache.org (qpsmtpd/0.29) with SMTP; Sun, 22 Sep 2013 23:21:22 +0000 Received: (qmail 40061 invoked by uid 99); 22 Sep 2013 23:21:02 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 22 Sep 2013 23:21:02 +0000 Date: Sun, 22 Sep 2013 23:21:02 +0000 (UTC) From: "Hyunsik Choi (JIRA)" To: dev@tajo.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (TAJO-193) Add string pattern matching operators 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 Hyunsik Choi created TAJO-193: --------------------------------- Summary: Add string pattern matching operators Key: TAJO-193 URL: https://issues.apache.org/jira/browse/TAJO-193 Project: Tajo Issue Type: New Feature Components: physical operator, planner/optimizer Reporter: Hyunsik Choi Assignee: Hyunsik Choi Fix For: 0.2-incubating This patch adds some pattern matching operators, such as ILIKE, SIMILAR TO, REGEX operators, and improves LIKE operator. In addition, it improves null handling on those string pattern matching operators. Also, I've added the manual to the query language wiki page (https://wiki.apache.org/tajo/QueryLanguage#PatternMatching). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira