From 79e47837ae145d08f790274ff5384c4ba6b1e3de Mon Sep 17 00:00:00 2001
From: aroman-arvo <aroman@arvo.es>
Date: Fri, 11 Aug 2023 08:47:31 +0200
Subject: [PATCH] 3331 - remove the --optimize feature of 'dspace stats-util'

(cherry picked from commit 08c650921d7ce5210906db846ff29a053c2155a7)
---
 .../dspace/statistics/SolrLoggerServiceImpl.java | 16 ----------------
 .../statistics/service/SolrLoggerService.java    |  6 ------
 .../dspace/statistics/util/StatisticsClient.java |  3 ---
 3 files changed, 25 deletions(-)

diff --git a/dspace-api/src/main/java/org/dspace/statistics/SolrLoggerServiceImpl.java b/dspace-api/src/main/java/org/dspace/statistics/SolrLoggerServiceImpl.java
index 19c79af34dcc..97585f5a47cb 100644
--- a/dspace-api/src/main/java/org/dspace/statistics/SolrLoggerServiceImpl.java
+++ b/dspace-api/src/main/java/org/dspace/statistics/SolrLoggerServiceImpl.java
@@ -1203,22 +1203,6 @@ public String getIgnoreSpiderIPs() {
 
     }
 
-    @Override
-    public void optimizeSOLR() {
-        try {
-            long start = System.currentTimeMillis();
-            System.out.println("SOLR Optimize -- Process Started:" + start);
-            solr.optimize();
-            long finish = System.currentTimeMillis();
-            System.out.println("SOLR Optimize -- Process Finished:" + finish);
-            System.out.println("SOLR Optimize -- Total time taken:" + (finish - start) + " (ms).");
-        } catch (SolrServerException sse) {
-            System.err.println(sse.getMessage());
-        } catch (IOException ioe) {
-            System.err.println(ioe.getMessage());
-        }
-    }
-
     @Override
     public void shardSolrIndex() throws IOException, SolrServerException {
         if (!(solr instanceof HttpSolrClient)) {
diff --git a/dspace-api/src/main/java/org/dspace/statistics/service/SolrLoggerService.java b/dspace-api/src/main/java/org/dspace/statistics/service/SolrLoggerService.java
index 3728318625e3..61b2bb6013de 100644
--- a/dspace-api/src/main/java/org/dspace/statistics/service/SolrLoggerService.java
+++ b/dspace-api/src/main/java/org/dspace/statistics/service/SolrLoggerService.java
@@ -266,12 +266,6 @@ public QueryResponse query(String query, String filterQuery,
      */
     public String getIgnoreSpiderIPs();
 
-    /**
-     * Maintenance to keep a SOLR index efficient.
-     * Note: This might take a long time.
-     */
-    public void optimizeSOLR();
-
     public void shardSolrIndex() throws IOException, SolrServerException;
 
     public void reindexBitstreamHits(boolean removeDeletedBitstreams) throws Exception;
diff --git a/dspace-api/src/main/java/org/dspace/statistics/util/StatisticsClient.java b/dspace-api/src/main/java/org/dspace/statistics/util/StatisticsClient.java
index e45ce163ed77..319fe437d648 100644
--- a/dspace-api/src/main/java/org/dspace/statistics/util/StatisticsClient.java
+++ b/dspace-api/src/main/java/org/dspace/statistics/util/StatisticsClient.java
@@ -67,7 +67,6 @@ public static void main(String[] args) throws Exception {
         options.addOption("m", "mark-spiders", false, "Update isBot Flag in Solr");
         options.addOption("f", "delete-spiders-by-flag", false, "Delete Spiders in Solr By isBot Flag");
         options.addOption("i", "delete-spiders-by-ip", false, "Delete Spiders in Solr By IP Address");
-        options.addOption("o", "optimize", false, "Run maintenance on the SOLR index");
         options.addOption("b", "reindex-bitstreams", false, "Reindex the bitstreams to ensure we have the bundle name");
         options.addOption("e", "export", false,
                           "Export SOLR view statistics data to usage-statistics-intermediate-format");
@@ -93,8 +92,6 @@ public static void main(String[] args) throws Exception {
             solrLoggerService.deleteRobotsByIsBotFlag();
         } else if (line.hasOption('i')) {
             solrLoggerService.deleteRobotsByIP();
-        } else if (line.hasOption('o')) {
-            solrLoggerService.optimizeSOLR();
         } else if (line.hasOption('b')) {
             solrLoggerService.reindexBitstreamHits(line.hasOption('r'));
         } else if (line.hasOption('e')) {