zzcclp commented on a change in pull request #1532:
URL: https://github.com/apache/kylin/pull/1532#discussion_r551157923
##########
File path:
server-base/src/main/java/org/apache/kylin/rest/service/QueryService.java
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@@ -703,11 +703,23 @@ private SQLResponse queryWithSqlMassage(SQLRequest
sqlRequest) throws Exception
if (getConfig().isQueryPreparedStatementCacheEnable() &&
prepareSqlRequest.isEnableStatementCache()) {
try {
preparedContext =
preparedContextPool.borrowObject(preparedContextKey);
+
+ // preparedContext initialized by current thread, put
relNode and resultType into cache
+ if (preparedContext.olapRel == null) {
+ preparedContext.olapRel =
QueryContextFacade.current().getOlapRel();
+ preparedContext.resultType =
(QueryContextFacade.current().getResultType());
+ } else {
+ //set cached RelNode and ResultType in current
QueryContext
Review comment:
chang to 'set cached RelNode and ResultType **into** current
QueryContext'
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