What version of Solr are you indexing to and what is the Solr log telling you?
> Hello I am trying to get nutch to work after upgrading from nutch 1.0 to
> 1.2:
>
> solrindex map is working but as soon as I hit the reduce stage I start
> getting errors. I fixed a couple of the errors but I don't understand what
> the latest one means:
>
> Task TASKID="task_201011031547_0001_m_000153" TASK_TYPE="MAP"
> TASK_STATUS="SUCCESS" FINISH_TIME="1288814131303"
> COUNTERS="{(FileSystemCounters)(FileSystemCou
> nters)[(FILE_BYTES_READ)(FILE_BYTES_READ)(138)][(FILE_BYTES_WRITTEN)(FILE_B
> YTES_WRITTEN)(218)]}{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce
> Framew
> ork)[(COMBINE_OUTPUT_RECORDS)(Combine output
> records)(0)][(MAP_INPUT_RECORDS)(Map input
> records)(0)][(SPILLED_RECORDS)(Spilled Records)(0)][(MAP_OUTPUT_BYTES
> )(Map output bytes)(0)][(MAP_INPUT_BYTES)(Map input
> bytes)(0)][(COMBINE_INPUT_RECORDS)(Combine input
> records)(0)][(MAP_OUTPUT_RECORDS)(Map output records)(0)
> ]}" .
> ReduceAttempt TASK_TYPE="REDUCE" TASKID="task_201011031547_0001_r_000000"
> TASK_ATTEMPT_ID="attempt_201011031547_0001_r_000000_0"
> START_TIME="1288813765434" T
> RACKER_NAME="tracker_search1:localhost/127\.0\.0\.1:34577"
> HTTP_PORT="50060" .
> ReduceAttempt TASK_TYPE="REDUCE" TASKID="task_201011031547_0001_r_000000"
> TASK_ATTEMPT_ID="attempt_201011031547_0001_r_000000_0" TASK_STATUS="FAILED"
> FINISH_
> TIME="1288814153180" HOSTNAME="search1"
> ERROR="org\.apache\.solr\.common\.SolrException: Severe errors in solr
> configuration\. Check your log files for more
> detailed information on what may be wrong\. If you want solr to continue
> after configuration errors, change:
> <abortOnConfigurationError>false</abortOnCo
> nfigurationError> in null
> -------------------------------------------------------------
> java\.lang\.RuntimeException:
> org\.apache\.lucene\.index\.CorruptIn
> dexException: Incompatible format version: 2 expected 1 or lower at
> org\.apache\.solr\.core\.SolrCore\.getSearcher(SolrCore\.java:1068) at
> org\.apach
> e\.solr\.core\.SolrCore\.<init>(SolrCore\.java:579) at
> org\.apache\.solr\.core\.CoreContainer$Initializer\.initialize(CoreContaine
> r\.java:137) at or
> g\.apache\.solr\.servlet\.SolrDispatchFilter\.init(SolrDispatchFilter\.java
> :83) at org\.apache\.catalina\.core\.ApplicationFilterConfig\.getFilter(Ap
> plicationFilterConfig\.java:259) at
> org\.apache\.catalina\.core\.ApplicationFilterChain\.internalDoFilter(Appli
> cationFilterChain\.java:237) at or
> g\.apache\.catalina\.core\.ApplicationFilterChain\.doFilter(ApplicationFilt
> erChain\.java:215) at
> org\.apache\.catalina\.core\.StandardWrapperValve\.invoke(
> StandardWrapperValve\.java:277) at
> org\.apache\.catalina\.core\.StandardContextValve\.invoke(StandardContextVa
> lve\.java:188) at org\.apache\.catal
> ina\.core\.StandardPipeline\.invoke(StandardPipeline\.java:641) at
> com\.sun\.enterprise\.web\.WebPipeline\.invoke(WebPipeline\.java:97)
> at co
> m\.sun\.enterprise\.web\.PESessionLockingStandardPipeline\.invoke(PESession
> LockingStandardPipeline\.java:85) at
> org\.apache\.catalina\.core\.StandardHostV
> alve\.invoke(StandardHostValve\.java:185) at
> org\.apache\.catalina\.connector\.CoyoteAdapter\.doService(CoyoteAdapter\.j
> ava:332) at org\.apache\.catal
> ina\.connector\.CoyoteAdapter\.service(CoyoteAdapter\.java:233) at
> com\.sun\.enterprise\.v3\.services\.impl\.ContainerMapper\.service(Containe
> rMapper \.java:165) at
> com\.sun\.grizzly\.http\.ProcessorTask\.invokeAdapter(ProcessorTask\.java:7
> 91) at com\.sun\.grizzly\.http\.ProcessorTask\.doProcess(
> ProcessorTask\.java:693) at
> com\.sun\.grizzly\.http\.ProcessorTask\.process(ProcessorTask\.java:954)
> at com\.sun\.grizzly\.http\.DefaultProtocolFi
> lter\.execute(DefaultProtocolFilter\.java:170) at
> com\.sun\.grizzly\.DefaultProtocolChain\.executeProtocolFilter(DefaultProto
> colChain\.java:135) at co
> m\.sun\.grizzly\.DefaultProtocolChain\.execute(DefaultProtocolChain\.java:1
> 02) at
> com\.sun\.grizzly\.DefaultProtocolChain\.execute(DefaultProtocolChain\.jav
> a:88) at
> com\.sun\.grizzly\.http\.HttpProtocolChain\.execute(HttpProtocolChain\.java
> :76) at com\.sun\.grizzly\.ProtocolChainContextTask\.doCall(Protoc
> olChainContextTask\.java:53) at
> com\.sun\.grizzly\.SelectionKeyContextTask\.call(SelectionKeyContextTask\.j
> ava:57) at com\.sun\.grizzly\.ContextTask\.ru
> n(ContextTask\.java:69) at
> com\.sun\.grizzly\.util\.AbstractThreadPool$Worker\.doWork(AbstractThreadPo
> ol\.java:330) at com\.sun\.grizzly\.util\.A
> bstractThreadPool$Worker\.run(AbstractThreadPool\.java:309) at
> java\.lang\.Thread\.run(Thread\.java:619) Caused by:
> org\.apache\.lucene\.index\.CorruptIn
> dexException: Incompatible format version: 2 expected 1 or lower at
> org\.apache\.lucene\.index\.FieldsReader\.<init>(FieldsReader\.java:117)
> at or
> g\.apache\.lucene\.index\.SegmentReader$CoreReaders\.openDocStores(SegmentR
> eader\.java:277) at
> org\.apache\.lucene\.index\.SegmentReader\.get(SegmentRead
> er\.java:640) at
> org\.apache\.lucene\.index\.SegmentReader\.get(SegmentReader\.java:599)
> at org\.apache\.lucene\.index\.DirectoryReader\.<init>(Direct
> oryReader\.java:104) at
> org\.apache\.lucene\.index\.ReadOnlyDirectoryReader\.<init>(ReadOnlyDirecto
> ryReader\.java:27) at org\.apache\.lucene\.index
> \.DirectoryReader$1\.doBody(DirectoryReader\.java:74) at
> org\.apache\.lucene\.index\.SegmentInfos$FindSegmentsFile\.run(SegmentInfos
> \.java:704) at or
> g\.apache\.lucene\.index\.DirectoryReader\.open(DirectoryReader\.java:69)
> at org\.apache\.lucene\.index\.IndexReader\.open(IndexReader\.java:476)
> at
> org\.apache\.lucene\.index\.IndexReader\.open(IndexReader\.java:403)
> at org\.apache\.solr\.core\.StandardIndexReaderFactory\.newReader(Sta
> ndardIndexReaderFactory\.java:38) at
> org\.apache\.solr\.core\.SolrCore\.getSearcher(SolrCore\.java:1057) \.\.\.
> 29 more
>
> Would someone help me out?
>
> Thanks,
> Steve Cohen
