Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 5633D10CDC for ; Tue, 1 Apr 2014 04:14:31 +0000 (UTC) Received: (qmail 11138 invoked by uid 500); 1 Apr 2014 04:14:28 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 10995 invoked by uid 500); 1 Apr 2014 04:14:27 -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 10985 invoked by uid 99); 1 Apr 2014 04:14:26 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Apr 2014 04:14:26 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of apoorva.gaurav@myntra.com designates 209.85.213.172 as permitted sender) Received: from [209.85.213.172] (HELO mail-ig0-f172.google.com) (209.85.213.172) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 01 Apr 2014 04:14:22 +0000 Received: by mail-ig0-f172.google.com with SMTP id hn18so4343837igb.17 for ; Mon, 31 Mar 2014 21:14:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=myntra.com; s=myntra; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; bh=dku+6CRlObsBeNNStwiqUjNX+kn4dbJTpH8qz5yCdB4=; b=GXZoiGNTIcDlVQdFGbQjBTgJRR/RAORT583LSAEgLyak5mZi5IbRywBScvkQH/PzRF fpqbU0uLeDQshJNNA4hM3sx3Ed0dJd0ZS1OGgooYX07c37NnqRsIVLqo+ycHCJxBkrON cL7zr/5yLwhrym913zsnGVsX0+ANLkIiafFNM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:content-type; bh=dku+6CRlObsBeNNStwiqUjNX+kn4dbJTpH8qz5yCdB4=; b=S5Zrtt/HXorD5zm1kdUsy98XHzXg36fDw1wid4EvrubFrFlpRD6K692EyM67Z7OpAE RESP0KlGWvjJFg9AV3ecioC9mT6eMwv26HF2EA2RwBRpRg2lc5bUXeGSADHbW5TnX7l3 Wg7xs/duVFYQYvJUcl/r1ERbfIkSVPXZh3mwDeRj8Cl4OTerpj19Hy6wc2Ag2t+KObOz Byi1HnfHv2EB4ovgDgPe7h1exrRHKKbgDHm1VFqQ6fzZzVwOwQDPULwm3eud8fiOd//7 uBAR60F+jWrfxnzhMOFIpZXvj+JrUoi2OjxbVAft3SOVZGDo20GPRVPh1/WCdKCjnuur uyJg== X-Gm-Message-State: ALoCoQmHvrwuC2ZimOUMoWJ6cTrQshUW2hzPDEgqzh84hvoWZ3qvWJfkAf8Vz1+4hg4nhTWwxS4W X-Received: by 10.42.247.132 with SMTP id mc4mr38246120icb.44.1396325639992; Mon, 31 Mar 2014 21:13:59 -0700 (PDT) MIME-Version: 1.0 Received: by 10.64.223.20 with HTTP; Mon, 31 Mar 2014 21:13:39 -0700 (PDT) In-Reply-To: References: From: Apoorva Gaurav Date: Tue, 1 Apr 2014 09:43:39 +0530 Message-ID: Subject: Re: Read performance in map data type To: user Content-Type: multipart/alternative; boundary=20cf3005dba6c34dfa04f5f36543 X-Virus-Checked: Checked by ClamAV on apache.org --20cf3005dba6c34dfa04f5f36543 Content-Type: text/plain; charset=ISO-8859-1 Thanks Robert, Is there a workaround, as in our test setups we keep dropping and recreating tables. On Mon, Mar 31, 2014 at 11:51 PM, Robert Coli wrote: > On Fri, Mar 28, 2014 at 7:41 PM, Apoorva Gaurav > wrote: > >> Yes primary key is (studentID, subjectID). I had dropped the test table, >> recreating and populating it post which will share the cfhistogram. In such >> case is there any practical limit on the rows I should fetch, for e.g. >> should I do >> > > Until this bug is fixed upstream, dropping and recreating a table may > create unexpected behavior. > > https://issues.apache.org/jira/browse/CASSANDRA-5202 > > =Rob > > -- Thanks & Regards, Apoorva --20cf3005dba6c34dfa04f5f36543 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Thanks Robert, Is there a workaround, as in our test setup= s we keep dropping and recreating tables.
<= br>
On Mon, Mar 31, 2014 at 11:51 PM, Robert = Coli <rcoli@eventbrite.com> wrote:
=
On Fri, Mar 28, 2014 at 7:41 PM,= Apoorva Gaurav <apoorva.gaurav@myntra.com> wrote:
Yes primary key is (studentID, subje= ctID). I had dropped the test table, recreating and populating it post whic= h will share the cfhistogram. In such case is there any practical limit on = the rows I should fetch, for e.g.
should I do

Until th= is bug is fixed upstream, dropping and recreating a table may create unexpe= cted behavior.


=3DRob
=A0



--
Thanks &= Regards,
Apoorva
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