zhangbutao commented on code in PR #5709:
URL: https://github.com/apache/hive/pull/5709#discussion_r2012339878
##########
ql/src/java/org/apache/hadoop/hive/ql/plan/PlanUtils.java:
##########
@@ -1230,7 +1229,12 @@ public static Class<? extends AbstractSerDe>
getDefaultSerDe() {
return LazySimpleSerDe.class;
}
- private static final String[] FILTER_OUT_FROM_EXPLAIN = {TABLE_IS_CTAS};
+ private static final String[] FILTER_OUT_FROM_EXPLAIN = {
+ TABLE_IS_CTAS,
+ HIVE_SQL_JDBC_USERNAME,
+ HIVE_SQL_JDBC_PASSWORD,
Review Comment:
When users query MySQL tables through Hive jdbc storage handler, users
sometimes need to know which MySQL database the table comes from through JDBC
URL. Users may execute `show create table mysql_jdbc_tbl` to check the JDBC
URL.
Therefore, I think it is necessary to retain the JDBC URL & username.
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