Replaced String.matches with Pattern to test regex on DDL

sink-connector-lightweight/docker/config.yml

@@ -148,7 +148,7 @@ clickhouse.database.override.map: "test:ch_test"
 #disable.ddl: "false"
 
 #ignore.ddl.regex: If set, the connector will ignore DDL events that match the regex.
-ignore.ddl.regex: "^ANALYZE PARTITION.*"
+ignore.ddl.regex: "(?i)(ANALYZE PARTITION).*"
 
 #disable.drop.truncate: If set to true, the connector will ignore drop and truncate events. The default is false.
 #disable.drop.truncate: "false"

sink-connector-lightweight/src/main/java/com/altinity/clickhouse/debezium/embedded/cdc/DebeziumChangeEventCapture.java

@@ -46,6 +46,8 @@
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;
 import java.text.SimpleDateFormat;
@@ -337,7 +339,9 @@ private boolean checkIfDDLNeedsToBeIgnored(String DDL, Properties props, SourceR
         String[] separatedIgnoreDDLRegexList = ignoreDDLRegexProperty.split("\\|\\|");
 
         for(String regex : separatedIgnoreDDLRegexList) {
-            if(DDL.matches(regex)) {
+            Pattern p = Pattern.compile(regex);
+            Matcher m = p.matcher(DDL);
+            if (m.find()) {
                 log.info("Ignoring DDL: " + DDL + " as it matches the regex: " + regex);
                 return true;
             }