From issues-return-204003-archive-asf-public=cust-asf.ponee.io@spark.apache.org Fri Oct 5 12:03:05 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 41D7B18077A for ; Fri, 5 Oct 2018 12:03:04 +0200 (CEST) Received: (qmail 3984 invoked by uid 500); 5 Oct 2018 10:03:03 -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 3917 invoked by uid 99); 5 Oct 2018 10:03:03 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 05 Oct 2018 10:03:03 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 179BD1A2080 for ; Fri, 5 Oct 2018 10:03:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id HwJvEX_2S1v9 for ; Fri, 5 Oct 2018 10:03:02 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id ACBD75F3EE for ; Fri, 5 Oct 2018 10:03:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id E7F26E111B for ; Fri, 5 Oct 2018 10:03:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 57CC42475B for ; Fri, 5 Oct 2018 10:03:00 +0000 (UTC) Date: Fri, 5 Oct 2018 10:03:00 +0000 (UTC) From: "Peter Knight (JIRA)" To: issues@spark.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Issue Comment Deleted] (SPARK-19498) Discussion: Making MLlib APIs extensible for 3rd party libraries 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-19498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Peter Knight updated SPARK-19498: --------------------------------- Comment: was deleted (was: Thank you for your e-mail. I am on holiday until Wednesday 25th July. Many thanks, Pete Dr Peter Knight Sr Staff Analytics Engineer| UK Data Science GE Aviation AutoExtReply ) > Discussion: Making MLlib APIs extensible for 3rd party libraries > ---------------------------------------------------------------- > > Key: SPARK-19498 > URL: https://issues.apache.org/jira/browse/SPARK-19498 > Project: Spark > Issue Type: Brainstorming > Components: ML > Affects Versions: 2.2.0 > Reporter: Joseph K. Bradley > Priority: Critical > > Per the recent discussion on the dev list, this JIRA is for discussing how we can make MLlib DataFrame-based APIs more extensible, especially for the purpose of writing 3rd-party libraries with APIs extended from the MLlib APIs (for custom Transformers, Estimators, etc.). > * For people who have written such libraries, what issues have you run into? > * What APIs are not public or extensible enough? Do they require changes before being made more public? > * Are APIs for non-Scala languages such as Java and Python friendly or extensive enough? > The easy answer is to make everything public, but that would be terrible of course in the long-term. Let's discuss what is needed and how we can present stable, sufficient, and easy-to-use APIs for 3rd-party developers. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org For additional commands, e-mail: issues-help@spark.apache.org