jfsii commented on code in PR #3256:
URL: https://github.com/apache/hive/pull/3256#discussion_r870597220
##########
ql/src/java/org/apache/hadoop/hive/ql/parse/ExplainSemanticAnalyzer.java:
##########
@@ -282,4 +282,11 @@ public boolean skipAuthorization() {
}
return super.skipAuthorization();
}
+
+ @Override
+ public void startAnalysis() {
+ if
(conf.getBoolVar(HiveConf.ConfVars.HIVE_OPTIMIZE_HMS_QUERY_CACHE_ENABLED)) {
+ queryState.createHMSCache();
Review Comment:
@kgyrtkirk I think the reason I initially did not have it for the other
analyzers is that I could not prove it was safe easily -
I.E. For DDL I could imagine maybe there are situations in which we do not
want the original metadata cached and we want to fetch the updated metadata
after modification.
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