From 585a6fbe6b4c1d1a9b501e30312ab8206e27d711 Mon Sep 17 00:00:00 2001
From: medcl <m@medcl.net>
Date: Tue, 26 Mar 2024 00:06:49 +0800
Subject: [PATCH] feat: add lowercase filter to default analyzer

---
 config/setup/easysearch/template_ilm.tpl       | 1 +
 config/setup/elasticsearch/template_ilm.tpl    | 2 ++
 config/setup/elasticsearch/v5/template_ilm.tpl | 2 ++
 config/setup/elasticsearch/v6/template_ilm.tpl | 2 ++
 config/setup/opensearch/template_ilm.tpl       | 2 ++
 5 files changed, 9 insertions(+)

diff --git a/config/setup/easysearch/template_ilm.tpl b/config/setup/easysearch/template_ilm.tpl
index 924dcd9a..683e3e8e 100644
--- a/config/setup/easysearch/template_ilm.tpl
+++ b/config/setup/easysearch/template_ilm.tpl
@@ -598,6 +598,7 @@ PUT $[[SETUP_INDEX_PREFIX]]activities-00001
         "analyzer": {
           "suggest_text_search": {
             "filter": [
+              "lowercase",
               "word_delimiter"
             ],
             "tokenizer": "classic"
diff --git a/config/setup/elasticsearch/template_ilm.tpl b/config/setup/elasticsearch/template_ilm.tpl
index cc5395ad..8fa71f7d 100644
--- a/config/setup/elasticsearch/template_ilm.tpl
+++ b/config/setup/elasticsearch/template_ilm.tpl
@@ -16,6 +16,7 @@ PUT _template/$[[SETUP_TEMPLATE_NAME]]
           "analyzer": {
             "suggest_text_search": {
               "filter": [
+               "lowercase",
                 "word_delimiter"
               ],
               "tokenizer": "classic"
@@ -597,6 +598,7 @@ PUT $[[SETUP_INDEX_PREFIX]]activities-00001
         "analyzer": {
           "suggest_text_search": {
             "filter": [
+             "lowercase",
               "word_delimiter"
             ],
             "tokenizer": "classic"
diff --git a/config/setup/elasticsearch/v5/template_ilm.tpl b/config/setup/elasticsearch/v5/template_ilm.tpl
index 7c5e9617..0a0cf52f 100644
--- a/config/setup/elasticsearch/v5/template_ilm.tpl
+++ b/config/setup/elasticsearch/v5/template_ilm.tpl
@@ -14,6 +14,7 @@ PUT _template/$[[SETUP_TEMPLATE_NAME]]
         "analyzer": {
           "suggest_text_search": {
             "filter": [
+             "lowercase",
               "word_delimiter"
             ],
             "tokenizer": "classic"
@@ -538,6 +539,7 @@ PUT $[[SETUP_INDEX_PREFIX]]activities-00001
         "analyzer": {
           "suggest_text_search": {
             "filter": [
+             "lowercase",
               "word_delimiter"
             ],
             "tokenizer": "classic"
diff --git a/config/setup/elasticsearch/v6/template_ilm.tpl b/config/setup/elasticsearch/v6/template_ilm.tpl
index 4adcc8d6..9f2c1b6c 100644
--- a/config/setup/elasticsearch/v6/template_ilm.tpl
+++ b/config/setup/elasticsearch/v6/template_ilm.tpl
@@ -16,6 +16,7 @@ PUT _template/$[[SETUP_TEMPLATE_NAME]]
         "analyzer": {
           "suggest_text_search": {
             "filter": [
+             "lowercase",
               "word_delimiter"
             ],
             "tokenizer": "classic"
@@ -615,6 +616,7 @@ PUT $[[SETUP_INDEX_PREFIX]]activities-00001
         "analyzer": {
           "suggest_text_search": {
             "filter": [
+             "lowercase",
               "word_delimiter"
             ],
             "tokenizer": "classic"
diff --git a/config/setup/opensearch/template_ilm.tpl b/config/setup/opensearch/template_ilm.tpl
index 922065c3..e2011552 100644
--- a/config/setup/opensearch/template_ilm.tpl
+++ b/config/setup/opensearch/template_ilm.tpl
@@ -16,6 +16,7 @@ PUT _template/$[[SETUP_TEMPLATE_NAME]]
         "analyzer": {
           "suggest_text_search": {
             "filter": [
+             "lowercase",
               "word_delimiter"
             ],
             "tokenizer": "classic"
@@ -579,6 +580,7 @@ PUT $[[SETUP_INDEX_PREFIX]]activities-00001
         "analyzer": {
           "suggest_text_search": {
             "filter": [
+             "lowercase",
               "word_delimiter"
             ],
             "tokenizer": "classic"