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 660BD182A0 for ; Wed, 29 Jul 2015 23:50:05 +0000 (UTC) Received: (qmail 68032 invoked by uid 500); 29 Jul 2015 23:50:05 -0000 Delivered-To: apmail-spark-issues-archive@spark.apache.org Received: (qmail 67994 invoked by uid 500); 29 Jul 2015 23:50:05 -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 67983 invoked by uid 99); 29 Jul 2015 23:50:05 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 29 Jul 2015 23:50:05 +0000 Date: Wed, 29 Jul 2015 23:50:05 +0000 (UTC) From: "Apache Spark (JIRA)" To: issues@spark.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (SPARK-6486) Add BlockMatrix in PySpark 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-6486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-6486: ----------------------------------- Assignee: Apache Spark > Add BlockMatrix in PySpark > -------------------------- > > Key: SPARK-6486 > URL: https://issues.apache.org/jira/browse/SPARK-6486 > Project: Spark > Issue Type: Sub-task > Components: MLlib, PySpark > Reporter: Xiangrui Meng > Assignee: Apache Spark > > We should add BlockMatrix to PySpark. Internally, we can use DataFrames and MatrixUDT for serialization. This JIRA should contain conversions between IndexedRowMatrix/CoordinateMatrix to block matrices. But this does NOT cover linear algebra operations of block matrices. -- 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