Apache
/
lucene
mirror of https://github.com/apache/lucene.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

LUCENE-3892: use vInt to store the fixed value for entire block 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/pforcodec_3892@1372357 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2012-08-13 10:54:21 +00:00
parent 423354db48
commit 91a4425f79
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lucene/core/src/java/org/apache/lucene/codecs/block/ForUtil.java
View File

@ -151,7 +151,7 @@ final class ForUtil {
void writeBlock(int[] data, byte[] encoded, IndexOutput out) throws IOException { void writeBlock(int[] data, byte[] encoded, IndexOutput out) throws IOException {
if (isAllEqual(data)) { if (isAllEqual(data)) {
out.writeVInt(ALL_VALUES_EQUAL); out.writeVInt(ALL_VALUES_EQUAL);
out.writeInt(data[0]); out.writeVInt(data[0]);
return; return;
} }
@ -182,7 +182,7 @@ final class ForUtil {
assert numBits <= 32 : numBits; assert numBits <= 32 : numBits;
if (numBits == ALL_VALUES_EQUAL) { if (numBits == ALL_VALUES_EQUAL) {
final int value = in.readInt(); final int value = in.readVInt();
Arrays.fill(decoded, 0, BLOCK_SIZE, value); Arrays.fill(decoded, 0, BLOCK_SIZE, value);
return; return;
} }
@ -206,7 +206,7 @@ final class ForUtil {
void skipBlock(IndexInput in) throws IOException { void skipBlock(IndexInput in) throws IOException {
final int numBits = in.readVInt(); final int numBits = in.readVInt();
if (numBits == ALL_VALUES_EQUAL) { if (numBits == ALL_VALUES_EQUAL) {
in.seek(in.getFilePointer() + 4); in.readVInt();
return; return;
} }
assert numBits > 0 && numBits <= 32 : numBits; assert numBits > 0 && numBits <= 32 : numBits;