I think there's a bug in your code: this line:
doc.doc <= leaf.docBase + leaf.reader().maxDoc())
should be < not <=.
Mike McCandless
http://blog.mikemccandless.com
On Thu, Dec 28, 2017 at 6:15 AM, 291699763 <291699...@qq.com> wrote:
> Lucene version:6.6.0
>
> when Index
> document.add(new BinaryDocValuesField("CBID.CCID", new
> BytesRef(myValue)));
>
> and when search
>
>
> int totalHits = indexSearcher.count(SpanNearQuery);
> int from = 0;
> int size = 10000;
> int pageTime = 0;
> int loadTime = 0;
> Set<String> fieldsToLoad = new HashSet<>();
> fieldsToLoad.add("CBID.CCID");
> List<LeafReaderContext> leaves = indexSearcher.getIndexReader()
> .leaves();
> while (from < totalHits) {
> if (from > 0) {
> //翻页
> Stopwatch started = Stopwatch.createStarted();
> TopDocs search = indexSearcher.search(content, from);
> ScoreDoc scoreDoc = search.scoreDocs[search.scoreDocs.length
> - 1];
> TopDocs topDocs = indexSearcher.searchAfter(scoreDoc,
> content, size);
> pageTime += started.elapsed(TimeUnit.MILLISECONDS);
>
> started = Stopwatch.createStarted();
> ScoreDoc[] scoreDocs = topDocs.scoreDocs;
> for (ScoreDoc doc : scoreDocs) {
> for (LeafReaderContext leaf : leaves) {
> BinaryDocValues binary =
> DocValues.getBinary(leaf.reader(),
> "CBID.CCID");
> if (doc.doc >= leaf.docBase && doc.doc <=
> leaf.docBase + leaf.reader().maxDoc()) {
> BytesRef bytesRef = binary.get(doc.doc -
> leaf.docBase);
> keyValue.add(bytesRef.utf8ToString());
> }
> }
> }
> loadTime += started.elapsed(TimeUnit.MILLISECONDS);
> } else {
> //不翻页
> Stopwatch started = Stopwatch.createStarted();
> TopDocs search = indexSearcher.search(content, size);
> pageTime += started.elapsed(TimeUnit.MILLISECONDS);
> started = Stopwatch.createStarted();
> ScoreDoc[] scoreDocs = search.scoreDocs;
> for (ScoreDoc doc : scoreDocs) {
> for (LeafReaderContext leaf : leaves) {
> BinaryDocValues binary =
> DocValues.getBinary(leaf.reader(),
> "CBID.CCID");
> if (doc.doc >= leaf.docBase && doc.doc <=
> leaf.docBase + leaf.reader().maxDoc()) {
> BytesRef bytesRef = binary.get(doc.doc -
> leaf.docBase);
> keyValue.add(bytesRef.utf8ToString());
> }
> }
> }
> loadTime += started.elapsed(TimeUnit.MILLISECONDS);
> }
> from += size;
> }
>
>
> but throw exception
> Exception in thread "main" java.lang.RuntimeException:
> java.io.EOFException: read past EOF: MMapIndexInput(path="/data/
> home/p_wxuwang/index_withDocValues/_26.cfs") [slice=_26_Lucene54_0.dvd]
> [slice=var-binary]
> at org.apache.lucene.codecs.lucene54.Lucene54DocValuesProducer$6.
> get(Lucene54DocValuesProducer.java:740)
> at org.apache.lucene.codecs.lucene54.Lucene54DocValuesProducer$
> LongBinaryDocValues.get(Lucene54DocValuesProducer.java:1197)
> at com.yuewen.nrzx.keyword.Main2.getWithDocValues(Main2.java:111)
> at com.yuewen.nrzx.keyword.Main2.main(Main2.java:187)
> Caused by: java.io.EOFException: read past EOF: MMapIndexInput(path="/data/
> home/p_wxuwang/index_withDocValues/_26.cfs") [slice=_26_Lucene54_0.dvd]
> [slice=var-binary]
> at org.apache.lucene.store.ByteBufferIndexInput.readBytes(
> ByteBufferIndexInput.java:98)
> at org.apache.lucene.codecs.lucene54.Lucene54DocValuesProducer$6.
> get(Lucene54DocValuesProducer.java:736)
>
>
> I don't know why??
>
>
>
>
>
>
>
> 王旭 技术部/数据支持
> 18302118258|291699763
> 上海市浦东新区碧波路690号6号楼（201203）
> www.yuewen.com
>
