Return-Path: X-Original-To: apmail-spark-issues-archive@minotaur.apache.org Delivered-To: apmail-spark-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 7410A17BAB for ; Tue, 12 May 2015 02:19:00 +0000 (UTC) Received: (qmail 39784 invoked by uid 500); 12 May 2015 02:19:00 -0000 Delivered-To: apmail-spark-issues-archive@spark.apache.org Received: (qmail 39657 invoked by uid 500); 12 May 2015 02:19:00 -0000 Mailing-List: contact issues-help@spark.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@spark.apache.org Received: (qmail 39370 invoked by uid 99); 12 May 2015 02:19:00 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 May 2015 02:19:00 +0000 Date: Tue, 12 May 2015 02:18:59 +0000 (UTC) From: "Michael Armbrust (JIRA)" To: issues@spark.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (SPARK-7324) Add DataFrame.dropDuplicates MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/SPARK-7324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Armbrust resolved SPARK-7324. ------------------------------------- Resolution: Fixed Fix Version/s: 1.4.0 Issue resolved by pull request 6066 [https://github.com/apache/spark/pull/6066] > Add DataFrame.dropDuplicates > ---------------------------- > > Key: SPARK-7324 > URL: https://issues.apache.org/jira/browse/SPARK-7324 > Project: Spark > Issue Type: Sub-task > Components: SQL > Reporter: Reynold Xin > Fix For: 1.4.0 > > > Similar to http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.drop_duplicates.html > def dropDuplicates(): DataFrame > def dropDuplicates(subset: Seq[String]): DataFrame > We can turn this into groupBy(cols).agg(first(...)) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org For additional commands, e-mail: issues-help@spark.apache.org