版本：selectdb 2.1.7
2025-07-04 11:24:17,465 WARN (thrift-server-pool-350554|28209126) [StreamLoadTask.setColumnToColumnExpr():478] analyze columns' statement failed, sql=COLUMNS (id,nick,unique_id,email,type,last_login_ip,last_login_time,create_time,modify_time,version_flag,active,last_project,backend,subline,domain_id,domain_role,home_show,last_report_id,visit_data,if_leave,survey_role,category,last_pwd_update,auto_active,is_major,c_doris_update_time,c_doris_nano_time,DORIS_DELETE_SIGN), error=Syntax error in line 1:
..._flag,active,last_project,backend,subline,domain_id,do...
^
Encountered: BACKEND
Expected: BACKEND is keyword, maybe BACKEND
org.apache.doris.common.AnalysisException: errCode = 2, detailMessage = Syntax error
at org.apache.doris.analysis.SqlParser.unrecovered_syntax_error(SqlParser.java:2994) ~[doris-fe.jar:1.2-SNAPSHOT]
at java_cup.runtime.lr_parser.parse(lr_parser.java:616) ~[jflex-1.4.3.jar:?]
at org.apache.doris.common.util.SqlParserUtils.getFirstStmt(SqlParserUtils.java:46) ~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.task.StreamLoadTask.setColumnToColumnExpr(StreamLoadTask.java:473) ~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.task.StreamLoadTask.setOptionalFromTSLPutRequest(StreamLoadTask.java:352) ~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.task.StreamLoadTask.fromTStreamLoadPutRequest(StreamLoadTask.java:326) ~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.service.FrontendServiceImpl.generatePipelineStreamLoadPut(FrontendServiceImpl.java:2307) ~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.service.FrontendServiceImpl.pipelineStreamLoadPutImpl(FrontendServiceImpl.java:2285) ~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.service.FrontendServiceImpl.streamLoadPut(FrontendServiceImpl.java:1954) ~[doris-fe.jar:1.2-SNAPSHOT]
at sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_351]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_351]
at org.apache.doris.service.FeServer.lambda$start$0(FeServer.java:60) ~[doris-fe.jar:1.2-SNAPSHOT]
at com.sun.proxy.$Proxy41.streamLoadPut(Unknown Source) ~[?:?]
at org.apache.doris.thrift.FrontendService$Processor$streamLoadPut.getResult(FrontendService.java:4267) ~[fe-common-1.2-SNAPSHOT.jar:1.2-SNAPSHOT]
at org.apache.doris.thrift.FrontendService$Processor$streamLoadPut.getResult(FrontendService.java:4247) ~[fe-common-1.2-SNAPSHOT.jar:1.2-SNAPSHOT]
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38) ~[libthrift-0.16.0.jar:0.16.0]
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:38) ~[libthrift-0.16.0.jar:0.16.0]
at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:250) ~[libthrift-0.16.0.jar:0.16.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_351]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_351]
at java.lang.Thread.run(Thread.java:750) ~[?:1.8.0_351]
2025-07-04 11:24:17,468 WARN (thrift-server-pool-350554|28209126) [FrontendServiceImpl.streamLoadPut():1966] failed to get stream load plan, label: null
org.apache.doris.common.AnalysisException: errCode = 2, detailMessage = Syntax error in line 1:
..._flag,active,last_project,backend,subline,domain_id,do...
