[GitHub] [incubator-doris] jollykingCN commented on issue #5296: [BUG] [materialized view] If the sql can hit the materialized view, then the FE will throw Exception: errCode = 2, detailMessage = Unknown column 'mv_count_columnname' ....

[GitBox <gi...@apache.org>]

jollykingCN commented on issue #5296:
URL: https://github.com/apache/incubator-doris/issues/5296#issuecomment-766691055


   the full exception stack:
   ```
   2021-01-25 16:31:15,607 WARN (doris-mysql-nio-pool-13|188) [StmtExecutor.analyze():507] Analyze failed because
   java.lang.IllegalStateException: org.apache.doris.common.AnalysisException: errCode = 2, detailMessage = Unknown column 'mv_count_event_id' in 'default_cluster:smg_user_new_65.t_event'
   	at org.apache.doris.analysis.Expr.analyzeNoThrow(Expr.java:535) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.rewrite.mvrewrite.CountFieldToSum.rewriteExpr(CountFieldToSum.java:95) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.rewrite.mvrewrite.CountFieldToSum.apply(CountFieldToSum.java:83) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.rewrite.ExprRewriter.applyRuleBottomUp(ExprRewriter.java:110) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.rewrite.ExprRewriter.applyRuleRepeatedly(ExprRewriter.java:96) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.rewrite.ExprRewriter.rewrite(ExprRewriter.java:61) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.analysis.QueryStmt.rewriteQueryExprByMvColumnExpr(QueryStmt.java:255) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.analysis.SelectStmt.analyze(SelectStmt.java:392) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.StmtExecutor.analyzeAndGenerateQueryPlan(StmtExecutor.java:525) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.StmtExecutor.analyze(StmtExecutor.java:495) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:274) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:245) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.ConnectProcessor.handleQuery(ConnectProcessor.java:202) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.ConnectProcessor.dispatch(ConnectProcessor.java:334) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.ConnectProcessor.processOnce(ConnectProcessor.java:536) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.mysql.nio.ReadListener.lambda$handleEvent$0(ReadListener.java:50) ~[palo-fe.jar:3.4.0]
   	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_251]
   	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_251]
   	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_251]
   Caused by: org.apache.doris.common.AnalysisException: errCode = 2, detailMessage = Unknown column 'mv_count_event_id' in 'default_cluster:smg_user_new_65.t_event'
   	at org.apache.doris.common.ErrorReport.reportAnalysisException(ErrorReport.java:52) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.common.ErrorReport.reportAnalysisException(ErrorReport.java:47) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.analysis.Analyzer.registerColumnRef(Analyzer.java:598) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.analysis.SlotRef.analyzeImpl(SlotRef.java:139) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.analysis.Expr.analyze(Expr.java:380) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.analysis.Expr.analyze(Expr.java:374) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.analysis.Expr.analyzeNoThrow(Expr.java:533) ~[palo-fe.jar:3.4.0]
   	... 18 more
   2021-01-25 16:31:15,608 WARN (doris-mysql-nio-pool-13|188) [StmtExecutor.execute():360] execute Exception. {}
   org.apache.doris.common.AnalysisException: errCode = 2, detailMessage = Unexpected exception: org.apache.doris.common.AnalysisException: errCode = 2, detailMessage = Unknown column 'mv_count_event_id' in 'default_cluster:smg_user_new_65.t_event'
   	at org.apache.doris.qe.StmtExecutor.analyze(StmtExecutor.java:508) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:274) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:245) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.ConnectProcessor.handleQuery(ConnectProcessor.java:202) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.ConnectProcessor.dispatch(ConnectProcessor.java:334) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.qe.ConnectProcessor.processOnce(ConnectProcessor.java:536) ~[palo-fe.jar:3.4.0]
   	at org.apache.doris.mysql.nio.ReadListener.lambda$handleEvent$0(ReadListener.java:50) ~[palo-fe.jar:3.4.0]
   	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_251]
   	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_251]
   	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_251]
   ```


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