Return-Path: X-Original-To: apmail-beam-commits-archive@minotaur.apache.org Delivered-To: apmail-beam-commits-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 70BD818FFC for ; Fri, 18 Mar 2016 17:34:36 +0000 (UTC) Received: (qmail 56993 invoked by uid 500); 18 Mar 2016 17:34:36 -0000 Delivered-To: apmail-beam-commits-archive@beam.apache.org Received: (qmail 56941 invoked by uid 500); 18 Mar 2016 17:34:36 -0000 Mailing-List: contact commits-help@beam.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@beam.incubator.apache.org Delivered-To: mailing list commits@beam.incubator.apache.org Received: (qmail 56932 invoked by uid 99); 18 Mar 2016 17:34:36 -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, 18 Mar 2016 17:34:36 +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 B92E31A03C9 for ; Fri, 18 Mar 2016 17:34:35 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -4.021 X-Spam-Level: X-Spam-Status: No, score=-4.021 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-0.001] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id rnLbaVjevCJh for ; Fri, 18 Mar 2016 17:34:35 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with SMTP id 909675F23A for ; Fri, 18 Mar 2016 17:34:34 +0000 (UTC) Received: (qmail 56926 invoked by uid 99); 18 Mar 2016 17:34:34 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Mar 2016 17:34:34 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 6C61A2C14F8 for ; Fri, 18 Mar 2016 17:34:33 +0000 (UTC) Date: Fri, 18 Mar 2016 17:34:33 +0000 (UTC) From: "Mark Shields (JIRA)" To: commits@beam.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (BEAM-53) PubSubIO: reimplement in Java 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/BEAM-53?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mark Shields updated BEAM-53: ----------------------------- Component/s: (was: sdk-java-gcp) runner-core > PubSubIO: reimplement in Java > ----------------------------- > > Key: BEAM-53 > URL: https://issues.apache.org/jira/browse/BEAM-53 > Project: Beam > Issue Type: New Feature > Components: runner-core > Reporter: Daniel Halperin > Assignee: Mark Shields > Priority: Minor > > PubSubIO is currently only partially implemented in Java: the DirectPipelineRunner uses a non-scalable API in a single-threaded manner. > In contrast, the DataflowPipelineRunner uses an entirely different code path implemented in the Google Cloud Dataflow service. > We need to reimplement PubSubIO in Java in order to support other runners in a scalable way. > Additionally, we can take this opportunity to add new features: > * getting timestamp from an arbitrary lambda in arbitrary formats rather than from a message attribute in only 2 formats. > * exposing metadata and attributes in the elements produced by PubSubIO.Read > * setting metadata and attributes in the messages written by PubSubIO.Write -- This message was sent by Atlassian JIRA (v6.3.4#6332)