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LUCENE-2905: when no payloads exist, avoid writing wasted pyl pointer deltas in the skipdata 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1071382 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2011-02-16 20:19:46 +00:00
parent 0da6f25e6b
commit 88d04cdf50
2 changed files with 6 additions and 2 deletions
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4
lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListReader.java
View File

@ -197,7 +197,9 @@ class SepSkipListReader extends MultiLevelSkipListReader {
docIndex[level].read(skipStream, false); docIndex[level].read(skipStream, false);
if (!omitTF) { if (!omitTF) {
posIndex[level].read(skipStream, false); posIndex[level].read(skipStream, false);
payloadPointer[level] += skipStream.readVInt(); if (currentFieldStoresPayloads) {
payloadPointer[level] += skipStream.readVInt();
}
} }
return delta; return delta;

4
lucene/src/java/org/apache/lucene/index/codecs/sep/SepSkipListWriter.java
View File

@ -188,7 +188,9 @@ class SepSkipListWriter extends MultiLevelSkipListWriter {
if (!omitTF) { if (!omitTF) {
posIndex[level].mark(); posIndex[level].mark();
posIndex[level].write(skipBuffer, false); posIndex[level].write(skipBuffer, false);
skipBuffer.writeVInt((int) (curPayloadPointer - lastSkipPayloadPointer[level])); if (curStorePayloads) {
skipBuffer.writeVInt((int) (curPayloadPointer - lastSkipPayloadPointer[level]));
}
} }
lastSkipDoc[level] = curDoc; lastSkipDoc[level] = curDoc;