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LUCENE-3576: check that the order of terms is correct in checkindex 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1232656 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2012-01-18 00:01:48 +00:00
parent d159f25b63
commit ff5b709b3a
1 changed files with 13 additions and 0 deletions
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13
lucene/src/java/org/apache/lucene/index/CheckIndex.java
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@ -1341,10 +1341,23 @@ public class CheckIndex {
long tfvComputedTermCountForField = 0;
long tfvComputedSumTotalTermFreq = 0;
BytesRef lastTerm = null;
Comparator<BytesRef> termComp = terms.getComparator();
BytesRef term = null;
while ((term = termsEnum.next()) != null) {
tfvComputedTermCountForField++;
// make sure terms arrive in order according to
// the comp
if (lastTerm == null) {
lastTerm = BytesRef.deepCopyOf(term);
} else {
if (termComp.compare(lastTerm, term) >= 0) {
throw new RuntimeException("vector terms out of order for doc " + j + ": lastTerm=" + lastTerm + " term=" + term);
}
lastTerm.copyBytes(term);
}
if (termsEnum.docFreq() != 1) {
throw new RuntimeException("vector docFreq for doc " + j + ", field " + field + ", term" + term + " != 1");
}