From issues-return-187628-archive-asf-public=cust-asf.ponee.io@spark.apache.org Thu Mar 22 22:49:06 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 C85C1180676 for ; Thu, 22 Mar 2018 22:49:05 +0100 (CET) Received: (qmail 59044 invoked by uid 500); 22 Mar 2018 21:49:04 -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 59035 invoked by uid 99); 22 Mar 2018 21:49:04 -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; Thu, 22 Mar 2018 21:49:04 +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 7FC1C1A10A4 for ; Thu, 22 Mar 2018 21:49:04 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -101.511 X-Spam-Level: X-Spam-Status: No, score=-101.511 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, 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 AFnpF5zZqJZY for ; Thu, 22 Mar 2018 21:49:02 +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 1A6D85F568 for ; Thu, 22 Mar 2018 21:49:02 +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 F186EE0D74 for ; Thu, 22 Mar 2018 21:49:00 +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 43AA4214DA for ; Thu, 22 Mar 2018 21:49:00 +0000 (UTC) Date: Thu, 22 Mar 2018 21:49:00 +0000 (UTC) From: "Apache Spark (JIRA)" To: issues@spark.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (SPARK-23773) JacksonGenerator does not include keys that have null value for StructTypes MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/SPARK-23773?page=3Dcom.atlassia= n.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D164= 10361#comment-16410361 ]=20 Apache Spark commented on SPARK-23773: -------------------------------------- User 'makagonov' has created a pull request for this issue: https://github.com/apache/spark/pull/20884 > JacksonGenerator does not include keys that have null value for StructTyp= es > -------------------------------------------------------------------------= -- > > Key: SPARK-23773 > URL: https://issues.apache.org/jira/browse/SPARK-23773 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.0.0, 2.3.0 > Reporter: Sergey > Priority: Trivial > > When=C2=A0"toJSON" is called on a dataset, the result JSON string will no= t have keys displayed for StructTypes that have null value. > Repro: > {noformat} > scala> val sqlContext =3D new org.apache.spark.sql.SQLContext(sc) > ... > scala> val df =3D sqlContext.sql(""" select NAMED_STRUCT('f1', null, 'f2'= , ARRAY(TRUE, FALSE), 'f3', MAP(123L, 123.456), 'f4', 'some string') as my_= struct=C2=A0 """) > ... > scala> df.toJSON.collect().foreach(println) > {"my_struct":{"f2":[true,false],"f3":({"123":123.456},"f4":"some string"}= } > {noformat} > The key "f1" is missing in JSON string. -- 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