upgrading from 4.0 to 4.1 causes CorruptIndexException: checksum mismatch in segments file

hi all I have been working on moving us from 4.0 to a newer build of 4.1 I am seeing a CorruptIndexException: checksum mismatch in segments file error when I try to use the existing index files. I did see something in the build log for #119 re LUCENE-4446 that mentions flip file formats to

Re: upgrading from 4.0 to 4.1 causes CorruptIndexException: checksum mismatch in segments file

- From: solr-user Sent: Thursday, November 22, 2012 2:03 PM To: solr-user@lucene.apache.org Subject: upgrading from 4.0 to 4.1 causes CorruptIndexException: checksum mismatch in segments file hi all I have been working on moving us from 4.0 to a newer build of 4.1 I am seeing