From user-return-16492-apmail-cassandra-user-archive=cassandra.apache.org@cassandra.apache.org Thu May 5 18:38:42 2011 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 A4F7D2B49 for ; Thu, 5 May 2011 18:38:42 +0000 (UTC) Received: (qmail 69581 invoked by uid 500); 5 May 2011 18:38:40 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 69559 invoked by uid 500); 5 May 2011 18:38:40 -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 69551 invoked by uid 99); 5 May 2011 18:38:40 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 May 2011 18:38:40 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [209.85.220.172] (HELO mail-vx0-f172.google.com) (209.85.220.172) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 May 2011 18:38:31 +0000 Received: by vxg33 with SMTP id 33so3064104vxg.31 for ; Thu, 05 May 2011 11:38:09 -0700 (PDT) MIME-Version: 1.0 Received: by 10.52.175.199 with SMTP id cc7mr1590596vdc.197.1304620689738; Thu, 05 May 2011 11:38:09 -0700 (PDT) Received: by 10.220.185.139 with HTTP; Thu, 5 May 2011 11:38:09 -0700 (PDT) X-Originating-IP: [69.200.243.125] Date: Thu, 5 May 2011 14:38:09 -0400 Message-ID: Subject: estimateRowsFromIndex exception in 0.7.5 From: Wenjun Che To: user Content-Type: multipart/alternative; boundary=bcaec5014303c74d8104a28bac25 X-Virus-Checked: Checked by ClamAV on apache.org --bcaec5014303c74d8104a28bac25 Content-Type: text/plain; charset=ISO-8859-1 Hello, I have a one node cluster (refresh install from 0.7.4 and upgraded to 0.7.5 last week). The data is being backed up by a cron job that periodically tar/gzip entire var/lib directory. when I tested the backup by restoring the last tar file, I am seeing the following exception: DEBUG 13:45:37,830 Load statistics for \var\lib\cassandra\data\Appoji\ApplicationUserPermission-f-6 ERROR 13:45:37,832 Exception encountered during startup. java.lang.AssertionError at org.apache.cassandra.io.sstable.SSTable.estimateRowsFromIndex(SSTable.java:233) at org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:286) at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:191) at org.apache.cassandra.db.ColumnFamilyStore.(ColumnFamilyStore.java:232) at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java: 480) at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java: 461) at org.apache.cassandra.db.Table.initCf(Table.java:308) at org.apache.cassandra.db.Table.(Table.java:245) at org.apache.cassandra.db.Table.open(Table.java:106) at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:1 61) at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.jav a:315) at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:79) Exception encountered during startup. I checked few other earlier backup tar files and they seem to be fine. Can this be caused by the way I am backing it up? Thanks --bcaec5014303c74d8104a28bac25 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hello,

I have a one node cluster (refresh install from 0.7.4 and upg= raded to 0.7.5 last week).=A0 The data is being backed up by=A0 a cron job = that periodically tar/gzip entire
var/lib directory.=A0 when I tested t= he backup by restoring the last tar file, I am seeing the following excepti= on:

DEBUG 13:45:37,830 Load statistics for \var\lib\cassandra\data\Appoji\A= pplicationUserPermission-f-6
ERROR 13:45:37,832 Exception encountered du= ring startup.
java.lang.AssertionError
=A0=A0=A0=A0=A0=A0=A0 at org.a= pache.cassandra.io.sstable.SSTable.estimateRowsFromIndex(SSTable.java:233)<= br> =A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.io.sstable.SSTableReader.load= (SSTableReader.java:286)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.i= o.sstable.SSTableReader.open(SSTableReader.java:191)
=A0=A0=A0=A0=A0=A0= =A0 at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyS= tore.java:232)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.db.ColumnFamilyStore.createCo= lumnFamilyStore(ColumnFamilyStore.java:
480)
=A0=A0=A0=A0=A0=A0=A0 at= org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFa= milyStore.java:
461)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.db.Table.initCf(Table.java:30= 8)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.db.Table.<init>(T= able.java:245)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.db.Table.op= en(Table.java:106)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.service= .AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:1
61)
=A0=A0=A0=A0=A0=A0=A0 at org.apache.cassandra.service.AbstractCassan= draDaemon.activate(AbstractCassandraDaemon.jav
a:315)
=A0=A0=A0=A0=A0= =A0=A0 at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.= java:79)
Exception encountered during startup.

I checked few other earlier backup tar files and they seem to be fine.= =A0 Can this be caused by the way I am backing=A0 it up?


Thanks<= br> --bcaec5014303c74d8104a28bac25--