JNSimba commented on code in PR #208:
URL:
https://github.com/apache/doris-flink-connector/pull/208#discussion_r1364792582
##########
flink-doris-connector/src/main/java/org/apache/doris/flink/tools/cdc/DatabaseSync.java:
##########
@@ -235,11 +243,36 @@ protected boolean isSyncNeeded(String tableName) {
LOG.debug("table {} is synchronized? {}", tableName, sync);
return sync;
}
+ /**
+ * Filter table that many tables merge to one
+ */
+ protected HashMap<Pattern,String> multiToOneRulesParser(String
multiToOneOrigin,String multiToOneTarget){
+ if(StringUtils.isEmpty(multiToOneOrigin) ||
StringUtils.isEmpty(multiToOneTarget)){
Review Comment:
Are you referring to the stringutils utility class? If yes, you can use
flink’s own org.apache.flink.util.StringUtils
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