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LUCENE-6271: DirectPF was using the wrong PostingsEnum impl for the incoming requested flags 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene6271@1670406 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2015-03-31 17:40:12 +00:00
parent 0a33f5a07e
commit 19e32583a7
1 changed files with 19 additions and 2 deletions
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21
lucene/codecs/src/java/org/apache/lucene/codecs/memory/DirectPostingsFormat.java
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@ -866,7 +866,20 @@ public final class DirectPostingsFormat extends PostingsFormat {
if (terms[termOrd] instanceof LowFreqTerm) {
final LowFreqTerm term = ((LowFreqTerm) terms[termOrd]);
final int[] postings = term.postings;
if (hasPos == false) {
if (hasFreq == false) {
LowFreqDocsEnumNoTF docsEnum;
if (reuse instanceof LowFreqDocsEnumNoTF) {
docsEnum = (LowFreqDocsEnumNoTF) reuse;
if (!docsEnum.canReuse(liveDocs)) {
docsEnum = new LowFreqDocsEnumNoTF(liveDocs);
}
} else {
docsEnum = new LowFreqDocsEnumNoTF(liveDocs);
}
return docsEnum.reset(postings);
} else if (hasPos == false) {
LowFreqDocsEnumNoPos docsEnum;
if (reuse instanceof LowFreqDocsEnumNoPos) {
docsEnum = (LowFreqDocsEnumNoPos) reuse;
@ -883,7 +896,11 @@ public final class DirectPostingsFormat extends PostingsFormat {
return new LowFreqPostingsEnum(liveDocs, hasOffsets, hasPayloads).reset(postings, payloads);
} else {
final HighFreqTerm term = (HighFreqTerm) terms[termOrd];
return new HighFreqPostingsEnum(liveDocs, hasOffsets).reset(term.docIDs, term.freqs, term.positions, term.payloads);
if (hasPos == false) {
return new HighFreqDocsEnum(liveDocs).reset(term.docIDs, term.freqs);
} else {
return new HighFreqPostingsEnum(liveDocs, hasOffsets).reset(term.docIDs, term.freqs, term.positions, term.payloads);
}
}
}