Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 95647 invoked from network); 13 Apr 2011 02:43:57 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 13 Apr 2011 02:43:57 -0000 Received: (qmail 29885 invoked by uid 500); 13 Apr 2011 02:43:54 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 29783 invoked by uid 500); 13 Apr 2011 02:43:54 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 29775 invoked by uid 99); 13 Apr 2011 02:43:54 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Apr 2011 02:43:54 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=5.0 tests=RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [208.113.200.5] (HELO homiemail-a50.g.dreamhost.com) (208.113.200.5) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Apr 2011 02:43:47 +0000 Received: from homiemail-a50.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a50.g.dreamhost.com (Postfix) with ESMTP id 818C86F8058 for ; Tue, 12 Apr 2011 19:43:25 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=thelastpickle.com; h=content-type :mime-version:subject:from:in-reply-to:date :content-transfer-encoding:message-id:references:to; q=dns; s= thelastpickle.com; b=qOD0SUYesh3k56uEDTdevGkIHmliwQU4hwdOQlJYKTy 8ocHwcgQ8VBq6TbRa7lDFsALYZQRC42l71iIFZMrsvU/3pMc4x+nJTtbFjka2z/e TQiOwlgkNu4S04tI1bHct2BkpEpXXqLr7SBolCPNjh5DKJPwuhTWrE6c8FTa+hBo = DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=thelastpickle.com; h= content-type:mime-version:subject:from:in-reply-to:date :content-transfer-encoding:message-id:references:to; s= thelastpickle.com; bh=FBYReRkCie2qmuFfHSmJmIkQ5+U=; b=SV9g6JBake pzqsnONB9ztiVeZsx2z3k3q1/uyfeD1Lqf+Llk5+rUmgutBGcAImdxWyX/oLPMdd fBXkyvNJf9tbGEoEBu90YFBiMWQQODVYy36bvGPtY4f5AgPp3mCHt3fFl8zHJJ0h IPxaUKcEmueujbbXUAd0j4tgbofMkgw+g= Received: from [10.0.1.155] (121-73-157-230.cable.telstraclear.net [121.73.157.230]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: aaron@thelastpickle.com) by homiemail-a50.g.dreamhost.com (Postfix) with ESMTPSA id 2CC846F8057 for ; Tue, 12 Apr 2011 19:43:25 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Apple Message framework v1084) Subject: Re: json2sstable From: aaron morton In-Reply-To: Date: Wed, 13 Apr 2011 14:43:22 +1200 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: user@cassandra.apache.org X-Mailer: Apple Mail (2.1084) X-Virus-Checked: Checked by ClamAV on apache.org Reading the code looks like it could not find a subColumns item for the = row in the json file.=20 The target CF is a super CF, is the data from a super CF ?=20 Aaron On 13 Apr 2011, at 07:24, Steven Teo wrote: > Hi, >=20 > I am trying to run json2sstable with the following command but am = receiving the below error. > json2sstable -K testks -c testcf output.json = /var/lib/cassandra/data/testks/testcf-f-1-Data.db=20 >=20 > Importing 321 keys... > java.lang.NullPointerException > at = org.apache.cassandra.tools.SSTableImport.addColumnsToCF(SSTableImport.java= :136) > at = org.apache.cassandra.tools.SSTableImport.addToSuperCF(SSTableImport.java:1= 73) > at = org.apache.cassandra.tools.SSTableImport.importUnsorted(SSTableImport.java= :228) > at = org.apache.cassandra.tools.SSTableImport.importJson(SSTableImport.java:197= ) > at = org.apache.cassandra.tools.SSTableImport.main(SSTableImport.java:421) > ERROR: null >=20 > anything i did wrongly here? >=20 > Thanks!