Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id AE1DA200D01 for ; Fri, 8 Sep 2017 01:06:14 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id AD0691609C8; Thu, 7 Sep 2017 23:06:14 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 25DDE1609BF for ; Fri, 8 Sep 2017 01:06:13 +0200 (CEST) Received: (qmail 68982 invoked by uid 500); 7 Sep 2017 23:06:12 -0000 Mailing-List: contact dev-help@spark.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list dev@spark.apache.org Received: (qmail 68972 invoked by uid 99); 7 Sep 2017 23:06:11 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 07 Sep 2017 23:06:11 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 7139CCE2D6 for ; Thu, 7 Sep 2017 23:06:11 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 3.472 X-Spam-Level: *** X-Spam-Status: No, score=3.472 tagged_above=-999 required=6.31 tests=[FORGED_HOTMAIL_RCVD2=1.187, SPF_HELO_PASS=-0.001, SPF_SOFTFAIL=0.972, URIBL_BLOCKED=0.001, URI_HEX=1.313] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id Zh1w0gZZmRFj for ; Thu, 7 Sep 2017 23:06:07 +0000 (UTC) Received: from n3.nabble.com (n3.nabble.com [162.255.23.22]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id C98E35FBDF for ; Thu, 7 Sep 2017 23:06:06 +0000 (UTC) Received: from n3.nabble.com (localhost [127.0.0.1]) by n3.nabble.com (Postfix) with ESMTP id 7C50B8449217 for ; Thu, 7 Sep 2017 16:06:06 -0700 (MST) Date: Thu, 7 Sep 2017 16:06:06 -0700 (MST) From: Ey-Chih Chow To: dev@spark.apache.org Message-ID: <1504825566506-0.post@n3.nabble.com> Subject: qualifier in AttributeReference MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit archived-at: Thu, 07 Sep 2017 23:06:14 -0000 Hi, I am upgrading my Spark application from Spark 2.1 to 2.2. I found that in many places that qualifiers of AttributeReferences for base tables are no longer existing. Is there any reason to take out qualifiers from AttributeReferences? Thanks. Best regards, Ey-Chih Chow -- Sent from: http://apache-spark-developers-list.1001551.n3.nabble.com/ --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscribe@spark.apache.org