From issues-return-156274-archive-asf-public=cust-asf.ponee.io@hive.apache.org Mon Apr 22 14:34:04 2019 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 [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 799C018077A for ; Mon, 22 Apr 2019 16:34:04 +0200 (CEST) Received: (qmail 20249 invoked by uid 500); 22 Apr 2019 14:34:03 -0000 Mailing-List: contact issues-help@hive.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hive.apache.org Delivered-To: mailing list issues@hive.apache.org Received: (qmail 19972 invoked by uid 99); 22 Apr 2019 14:34:02 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 22 Apr 2019 14:34:02 +0000 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 46C28E2B05 for ; Mon, 22 Apr 2019 14:34:01 +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 8CA1E2581D for ; Mon, 22 Apr 2019 14:34:00 +0000 (UTC) Date: Mon, 22 Apr 2019 14:34:00 +0000 (UTC) From: "David Mollitor (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-21240) JSON SerDe Re-Write 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/HIVE-21240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] David Mollitor updated HIVE-21240: ---------------------------------- Status: Patch Available (was: Open) > JSON SerDe Re-Write > ------------------- > > Key: HIVE-21240 > URL: https://issues.apache.org/jira/browse/HIVE-21240 > Project: Hive > Issue Type: Improvement > Components: Serializers/Deserializers > Affects Versions: 3.1.1, 4.0.0 > Reporter: David Mollitor > Assignee: David Mollitor > Priority: Major > Labels: pull-request-available > Fix For: 4.0.0 > > Attachments: HIVE-21240.1.patch, HIVE-21240.1.patch, HIVE-21240.10.patch, HIVE-21240.11.patch, HIVE-21240.12.patch, HIVE-21240.2.patch, HIVE-21240.3.patch, HIVE-21240.4.patch, HIVE-21240.5.patch, HIVE-21240.6.patch, HIVE-21240.7.patch, HIVE-21240.9.patch, HIVE-24240.8.patch, kafka_storage_handler.diff > > Time Spent: 2h 10m > Remaining Estimate: 0h > > The JSON SerDe has a few issues, I will link them to this JIRA. > * Use Jackson Tree parser instead of manually parsing > * Added support for base-64 encoded data (the expected format when using JSON) > * Added support to skip blank lines (returns all columns as null values) > * Current JSON parser accepts, but does not apply, custom timestamp formats in most cases > * Added some unit tests > * Added cache for column-name to column-index searches, currently O\(n\) for each row processed, for each column in the row -- This message was sent by Atlassian JIRA (v7.6.3#76005)