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LUCENE-5192: use syn'd method to set field's DV type 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1518936 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2013-08-30 11:09:27 +00:00
parent 2f99004faf
commit da8ab682c6
1 changed files with 13 additions and 3 deletions
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16
lucene/core/src/java/org/apache/lucene/index/FieldInfos.java
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@ -228,6 +228,11 @@ public class FieldInfos implements Iterable<FieldInfo> {
nameToNumber.clear();
docValuesType.clear();
}
synchronized void setDocValuesType(int number, String name, DocValuesType dvType) {
assert containsConsistent(number, name, dvType);
docValuesType.put(name, dvType);
}
}
static final class Builder {
@ -287,9 +292,14 @@ public class FieldInfos implements Iterable<FieldInfo> {
fi.update(isIndexed, storeTermVector, omitNorms, storePayloads, indexOptions);
if (docValues != null) {
fi.setDocValuesType(docValues);
// must also update docValuesType map so it's aware of this field's DocValueType
globalFieldNumbers.docValuesType.put(name, docValues);
// only pay the synchronization cost if fi does not already have a DVType
boolean updateGlobal = !fi.hasDocValues();
fi.setDocValuesType(docValues); // this will also perform the consistency check.
if (updateGlobal) {
// must also update docValuesType map so it's
// aware of this field's DocValueType
globalFieldNumbers.setDocValuesType(fi.number, name, docValues);
}
}
if (!fi.omitsNorms() && normType != null) {