From 1855d9983f48407659a10d9d614d9c050ff33cae Mon Sep 17 00:00:00 2001
From: Matt Davis <matt.davis@ascend-tech.us>
Date: Sat, 23 Mar 2019 08:50:00 -0400
Subject: [PATCH] try lucene 8.0

---
 zulia-server/build.gradle.kts                        |  2 +-
 .../analysis/similarity/ConstantSimilarity.java      | 12 ------------
 .../server/analysis/similarity/TFSimilarity.java     |  9 ---------
 .../main/java/io/zulia/server/index/ShardReader.java |  4 ++--
 4 files changed, 3 insertions(+), 24 deletions(-)

diff --git a/zulia-server/build.gradle.kts b/zulia-server/build.gradle.kts
index c1061376..2874c0fe 100644
--- a/zulia-server/build.gradle.kts
+++ b/zulia-server/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 description = "Zulia Server"
 
 
-val luceneVersion = "7.7.1"
+val luceneVersion = "8.0.0"
 
 
 defaultTasks("build", "installDist")
diff --git a/zulia-server/src/main/java/io/zulia/server/analysis/similarity/ConstantSimilarity.java b/zulia-server/src/main/java/io/zulia/server/analysis/similarity/ConstantSimilarity.java
index 6e3edf71..6c42f452 100644
--- a/zulia-server/src/main/java/io/zulia/server/analysis/similarity/ConstantSimilarity.java
+++ b/zulia-server/src/main/java/io/zulia/server/analysis/similarity/ConstantSimilarity.java
@@ -1,7 +1,6 @@
 package io.zulia.server.analysis.similarity;
 
 import org.apache.lucene.search.similarities.TFIDFSimilarity;
-import org.apache.lucene.util.BytesRef;
 
 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -22,8 +21,6 @@
 
 public class ConstantSimilarity extends TFIDFSimilarity {
 
-
-
 	@Override
 	public float tf(float freq) {
 		return 1f;
@@ -39,13 +36,4 @@ public float lengthNorm(int length) {
 		return 1f;
 	}
 
-	@Override
-	public float sloppyFreq(int distance) {
-		return 1f;
-	}
-
-	@Override
-	public float scorePayload(int doc, int start, int end, BytesRef payload) {
-		return 1f;
-	}
 }
\ No newline at end of file
diff --git a/zulia-server/src/main/java/io/zulia/server/analysis/similarity/TFSimilarity.java b/zulia-server/src/main/java/io/zulia/server/analysis/similarity/TFSimilarity.java
index 2c7eccd6..03feb613 100644
--- a/zulia-server/src/main/java/io/zulia/server/analysis/similarity/TFSimilarity.java
+++ b/zulia-server/src/main/java/io/zulia/server/analysis/similarity/TFSimilarity.java
@@ -1,7 +1,6 @@
 package io.zulia.server.analysis.similarity;
 
 import org.apache.lucene.search.similarities.TFIDFSimilarity;
-import org.apache.lucene.util.BytesRef;
 
 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -37,13 +36,5 @@ public float lengthNorm(int length) {
 		return 1f;
 	}
 
-	@Override
-	public float sloppyFreq(int distance) {
-		return 1f;
-	}
 
-	@Override
-	public float scorePayload(int doc, int start, int end, BytesRef payload) {
-		return 1f;
-	}
 }
\ No newline at end of file
diff --git a/zulia-server/src/main/java/io/zulia/server/index/ShardReader.java b/zulia-server/src/main/java/io/zulia/server/index/ShardReader.java
index eb05f09f..2b1db04d 100644
--- a/zulia-server/src/main/java/io/zulia/server/index/ShardReader.java
+++ b/zulia-server/src/main/java/io/zulia/server/index/ShardReader.java
@@ -177,7 +177,7 @@ public ZuliaQuery.ShardQueryResponse queryShard(Query query, Map<String, ZuliaBa
 			collector = getSortingCollector(sortRequest, hasMoreAmount, after);
 		}
 		else {
-			collector = TopScoreDocCollector.create(hasMoreAmount, after);
+			collector = TopScoreDocCollector.create(hasMoreAmount, after, Integer.MAX_VALUE);
 		}
 
 		ZuliaQuery.ShardQueryResponse.Builder shardQueryReponseBuilder = ZuliaQuery.ShardQueryResponse.newBuilder();
@@ -462,7 +462,7 @@ else if (FieldTypeUtil.isDateFieldType(sortFieldType)) {
 		Sort sort = new Sort();
 		sort.setSort(sortFields.toArray(new SortField[sortFields.size()]));
 
-		collector = TopFieldCollector.create(sort, hasMoreAmount, after, true, true, true, true);
+		collector = TopFieldCollector.create(sort, hasMoreAmount, after, Integer.MAX_VALUE);
 		return collector;
 	}