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use rerank query in conjunction with LSH URP #4

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use rerank query in conjunction with LSH URP #4

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a7f679c
working in solr-7
moshebla Sep 3, 2018
099c1a0
solr 7 modifications and unit tests
moshebla Sep 4, 2018
57e6b9e
do not use term vec iter
moshebla Sep 20, 2018
76bc3da
add test files
moshebla Sep 20, 2018
5f036bd
test dense and sparse vectors
moshebla Sep 25, 2018
42f0132
fix sparse indexes
moshebla Sep 25, 2018
4de7163
lsh Qparser
moshebla Oct 10, 2018
e3d0606
add option for lucene query
moshebla Oct 11, 2018
06d662a
improve maven build
moshebla Oct 15, 2018
d555aeb
do not query whole index when topNDocs > 0
moshebla Oct 16, 2018
d4d6840
update README
moshebla Oct 21, 2018
f8c1a69
add regular lucene query
moshebla Oct 21, 2018
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fix sparse indexes
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@moshebla
moshebla committed Sep 25, 2018
commit 42f0132015cdbdc31cd2a4848a6d1872ce4caec1
2 changes: 1 addition & 1 deletion src/java/com/github/saaay71/solr/VectorPayloadEncoder.java
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Expand Up @@ -28,7 +28,7 @@ public BytesRef encode(char[] buffer, int offset, int length) {
final boolean isSparse = i < offset + length;
final float vectorElem;
if(isSparse) {
final int sparseIndex = Integer.parseInt(CharBuffer.wrap(buffer, offset, i - offset).toString()) - 1;
final int sparseIndex = Integer.parseInt(CharBuffer.wrap(buffer, offset, i - offset).toString());
PayloadHelper.encodeInt(sparseIndex, bytes, 0);
vectorElem = Float.parseFloat(CharBuffer.wrap(buffer, offset + i, offset + length - (i + 1)).toString());
} else {
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4 changes: 2 additions & 2 deletions src/test/com/github/saaay71/solr/VectorQueryTest.java
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Expand Up @@ -17,8 +17,8 @@ public class VectorQueryTest extends SolrTestCaseJ4 {

private static AtomicInteger idCounter = new AtomicInteger();
private static String[] vectors = {
"|1,1.55 |2,3.53 |3,2.3 |4,0.7 |5,3.44 |6,2.33",
"|1,3.54 |2,0.4 |3,4.16 |4,4.88 |5,4.28 |6,4.25"
"|0,1.55 |1,3.53 |2,2.3 |3,0.7 |4,3.44 |5,2.33",
"|0,3.54 |1,0.4 |2,4.16 |3,4.88 |4,4.28 |5,4.25"
};
private static String[] denseVectors = {
"|1.55 |3.53 |2.3 |0.7 |3.44 |2.33",
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