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From Shawn Heisey <>
Subject Re: IndexFormatTooNewException - MapReduceIndexerTool for PDF files
Date Tue, 02 May 2017 13:26:09 GMT
On 5/1/2017 10:48 PM, ecos wrote:
> The cause of the error is:
> org.apache.lucene.index.IndexFormatTooNewException: Format version is not
> supported (resource: BufferedChecksumIndexInput (segments_1)): 4 (needs to
> be between 0 and 3).
> Reading out there I found the exception is thrown when Lucene detects an
> index that is newer that the Lucene version.
> In order to index I´m following the tutorial:  </a>
> <>

Normally my guess would be that the Lucene/Solr version in the mapreduce
tool is at least 5.0, which would produce an index that Solr 4.10.3
cannot read.

I have located information saying that the Cloudera 5.8 version includes
Solr 4.10.3, which makes me wonder if maybe the Solr version that is
trying to read the index is perhaps older than 4.10.3.

You might need to go to Cloudera for support on this problem, because
you are running their software.


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