it is correct. the format of normalization factors has not changed since 4.2
On Tue, Dec 17, 2013 at 10:49 AM, Torben Greulich <torben.greul...@s24.com> wrote: > Hi, > we had a OOM error in solr and were confused about one part of the > stackTrace where Lucene42DocValuesProducer.ramBytesUsed is called, because > we are using solr in version 4.6 and Lucene45DocValuesProducer already > exists. > After some research we discovered that Lucene42NormsFormat is used as > normsFormat in Lucene45Codec and Lucene46Codec. > We are not sure if this is correct, because in > Lucene42NormsFormat.normsProducer(...) > the Lucene42DocValuesProducer will be returned. > > Is this the correct behavior or should there be a Lucene45NormsFormat with > Lucene45DocValuesProducer as normProducer? > > Best Regards > Torben > > stackTrace: > > SolrException|null:java.lang.OutOfMemoryError: Java heap space > > at > org.apache.lucene.util.RamUsageEstimator$IdentityHashSet.allocateBuffers(RamUsageEstimator.java:762) > > at > org.apache.lucene.util.RamUsageEstimator$IdentityHashSet.expandAndRehash(RamUsageEstimator.java:736) > > at > org.apache.lucene.util.RamUsageEstimator$IdentityHashSet.add(RamUsageEstimator.java:678) > > at > org.apache.lucene.util.RamUsageEstimator.measureObjectSize(RamUsageEstimator.java:437) > > at > org.apache.lucene.util.RamUsageEstimator.sizeOf(RamUsageEstimator.java:350) > > at > org.apache.lucene.codecs.lucene42.Lucene42DocValuesProducer.ramBytesUsed(Lucene42DocValuesProducer.java:194) > > at > org.apache.lucene.index.SegmentCoreReaders.ramBytesUsed(SegmentCoreReaders.java:195) > > at > org.apache.lucene.index.SegmentReader.ramBytesUsed(SegmentReader.java:558) > > at > org.apache.solr.handler.admin.LukeRequestHandler.getIndexHeapUsed(LukeRequestHandler.java:579) > > > -- > Torben Greulich · Entwickler > Backend Development > shopping24 internet group > > Wandsbeker Straße 3-7 · 22172 Hamburg > Telefon: +49 (0) 40 6461 xxxx · Fax: +49 (0) 40 6461 7879 > torben.greul...@s24.com · www.s24.com > AG Hamburg HRB 63371 > vertreten durch Dr. Björn Schäfers und Martin Mildner --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
