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LUCENE-1549: add some more checks to CheckIndex 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@748826 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2009-02-28 12:01:19 +00:00
parent 6248e14515
commit 166b92281f
1 changed files with 12 additions and 1 deletions
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13
src/java/org/apache/lucene/index/CheckIndex.java
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@ -396,13 +396,19 @@ public class CheckIndex {
final int numDocs = reader.numDocs(); final int numDocs = reader.numDocs();
toLoseDocCount = numDocs; toLoseDocCount = numDocs;
if (reader.hasDeletions()) { if (reader.hasDeletions()) {
if (reader.deletedDocs.count() != info.getDelCount()) {
throw new RuntimeException("delete count mismatch: info=" + info.getDelCount() + " vs deletedDocs.count()=" + reader.deletedDocs.count());
}
if (reader.deletedDocs.count() > reader.maxDoc()) {
throw new RuntimeException("too many deleted docs: maxDoc()=" + reader.maxDoc() + " vs deletedDocs.count()=" + reader.deletedDocs.count());
}
if (info.docCount - numDocs != info.getDelCount()){ if (info.docCount - numDocs != info.getDelCount()){
throw new RuntimeException("delete count mismatch: info=" + info.getDelCount() + " vs reader=" + (info.docCount - numDocs)); throw new RuntimeException("delete count mismatch: info=" + info.getDelCount() + " vs reader=" + (info.docCount - numDocs));
} }
segInfoStat.numDeleted = info.docCount - numDocs; segInfoStat.numDeleted = info.docCount - numDocs;
msg("OK [" + (segInfoStat.numDeleted) + " deleted docs]"); msg("OK [" + (segInfoStat.numDeleted) + " deleted docs]");
} else { } else {
if (info.getDelCount() != 0){ if (info.getDelCount() != 0) {
throw new RuntimeException("delete count mismatch: info=" + info.getDelCount() + " vs reader=" + (info.docCount - numDocs)); throw new RuntimeException("delete count mismatch: info=" + info.getDelCount() + " vs reader=" + (info.docCount - numDocs));
} }
msg("OK"); msg("OK");
@ -433,6 +439,8 @@ public class CheckIndex {
long termCount = 0; long termCount = 0;
long totFreq = 0; long totFreq = 0;
long totPos = 0; long totPos = 0;
final int maxDoc = reader.maxDoc();
while(termEnum.next()) { while(termEnum.next()) {
termCount++; termCount++;
final Term term = termEnum.term(); final Term term = termEnum.term();
@ -447,6 +455,9 @@ public class CheckIndex {
final int freq = termPositions.freq(); final int freq = termPositions.freq();
if (doc <= lastDoc) if (doc <= lastDoc)
throw new RuntimeException("term " + term + ": doc " + doc + " <= lastDoc " + lastDoc); throw new RuntimeException("term " + term + ": doc " + doc + " <= lastDoc " + lastDoc);
if (doc >= maxDoc)
throw new RuntimeException("term " + term + ": doc " + doc + " >= maxDoc " + maxDoc);
lastDoc = doc; lastDoc = doc;
if (freq <= 0) if (freq <= 0)
throw new RuntimeException("term " + term + ": doc " + doc + ": freq " + freq + " is out of bounds"); throw new RuntimeException("term " + term + ": doc " + doc + ": freq " + freq + " is out of bounds");