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PackedWriter: allow negative values when bitsPerValue=64. 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene4547@1410374 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Adrien Grand 2012-11-16 14:43:59 +00:00
parent 881179fead
commit 95fa6a71b1
2 changed files with 6 additions and 2 deletions
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2
lucene/core/src/java/org/apache/lucene/util/packed/PackedWriter.java
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@ -56,7 +56,7 @@ final class PackedWriter extends PackedInts.Writer {
@Override
public void add(long v) throws IOException {
assert v >= 0 && v <= PackedInts.maxValue(bitsPerValue);
assert bitsPerValue == 64 || (v >= 0 && v <= PackedInts.maxValue(bitsPerValue)) : bitsPerValue;
assert !finished;
if (valueCount != -1 && written >= valueCount) {
throw new EOFException("Writing past end of stream");

6
lucene/core/src/test/org/apache/lucene/util/packed/TestPackedInts.java
View File

@ -102,7 +102,11 @@ public class TestPackedInts extends LuceneTestCase {
final int actualValueCount = random().nextBoolean() ? valueCount : _TestUtil.nextInt(random(), 0, valueCount);
final long[] values = new long[valueCount];
for(int i=0;i<actualValueCount;i++) {
values[i] = _TestUtil.nextLong(random(), 0, maxValue);
if (nbits == 64) {
values[i] = random().nextLong();
} else {
values[i] = _TestUtil.nextLong(random(), 0, maxValue);
}
w.add(values[i]);
}
w.finish();