You hit the issue https://issues.apache.org/jira/browse/KYLIN-1749 It's not about how the filter defines, but the mandatory dimension chosen.
2017-05-10 15:50 GMT+08:00 35925138 <[email protected]>: > 能告诉我产生这个错误可能的原因也可以。 > > > > > ------------------ 原始邮件 ------------------ > 发件人: "35925138";<[email protected]>; > 发送时间: 2017年5月10日(星期三) 下午3:46 > 收件人: "dev"<[email protected]>; > > 主题: java.sql.SQLException: Error while executing SQL "select count(*) > from optionaction LIMIT 50000": null > > > > 各位大牛： 各位大牛，这个问题我之前遇见过一次，因为我的model 里的 filter > 里，写了如下条件：userid!=''，我把这个修改成了 userid<>'' > 就解决了，但是现在，我重新建了一次optionaction表，这个问题又回来，不过这次我就算把filter清空了，仍然有这个问题出现，我对表的操作一个是将原来的第一个字段的类型由string, > 修改成了int，另外将原来hbase 中的数据不存在的字段，给了一个默认的值'--'，其他的就没有什么操作。每次执行与聚合相关的sql， > 都会报这么一个错误，我现在实在是不清楚为什么会报这样的错误，谁能给指点一下， > 日志如下： > 2017-05-10 15:30:51,275 ERROR [Query 7d8bc954-4fad-4cea-ad98-46a248e28324-81] > service.QueryService:372 : Exception when execute sql > java.sql.SQLException: Error while executing SQL "select count(*) from > optionaction > LIMIT 50000": null > at org.apache.calcite.avatica.Helper.createException(Helper. > java:56) > at org.apache.calcite.avatica.Helper.createException(Helper. > java:41) > at org.apache.calcite.avatica.AvaticaStatement.executeInternal( > AvaticaStatement.java:147) > at org.apache.calcite.avatica.AvaticaStatement.executeQuery( > AvaticaStatement.java:208) > at org.apache.kylin.rest.service.QueryService.execute( > QueryService.java:538) > at org.apache.kylin.rest.service.QueryService.queryWithSqlMassage( > QueryService.java:452) > at org.apache.kylin.rest.service.QueryService.query( > QueryService.java:151) > at org.apache.kylin.rest.service.QueryService.doQueryWithCache( > QueryService.java:354) > at org.apache.kylin.rest.controller.QueryController. > query(QueryController.java:69) > at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke( > DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:483) > at org.springframework.web.method.support.InvocableHandlerMethod. > doInvoke(InvocableHandlerMethod.java:221) > at org.springframework.web.method.support.InvocableHandlerMethod. > invokeForRequest(InvocableHandlerMethod.java:136) > at org.springframework.web.servlet.mvc.method.annotation. > ServletInvocableHandlerMethod.invokeAndHandle( > ServletInvocableHandlerMethod.java:104) > at org.springframework.web.servlet.mvc.method.annotation. > RequestMappingHandlerAdapter.invokeHandleMethod( > RequestMappingHandlerAdapter.java:743) > at org.springframework.web.servlet.mvc.method.annotation. > RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter. > java:672) > at org.springframework.web.servlet.mvc.method. > AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:82) > at org.springframework.web.servlet.DispatcherServlet. > doDispatch(DispatcherServlet.java:933) > at org.springframework.web.servlet.DispatcherServlet. > doService(DispatcherServlet.java:867) > at org.springframework.web.servlet.FrameworkServlet. > processRequest(FrameworkServlet.java:951) > at org.springframework.web.servlet.FrameworkServlet. > doPost(FrameworkServlet.java:853) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:650) > at org.springframework.web.servlet.FrameworkServlet. > service(FrameworkServlet.java:827) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:303) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at org.apache.tomcat.websocket.server.WsFilter.doFilter( > WsFilter.java:52) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:241) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:330) > at org.springframework.security.web.access.intercept. > FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) > at org.springframework.security.web.access.intercept. > FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.access. > ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.session. > SessionManagementFilter.doFilter(SessionManagementFilter.java:103) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication. > AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter. > java:113) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.servletapi. > SecurityContextHolderAwareRequestFilter.doFilter( > SecurityContextHolderAwareRequestFilter.java:54) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.savedrequest. > RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication.www. > BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication.ui. > DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilt > er.java:91) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication. > AbstractAuthenticationProcessingFilter.doFilter( > AbstractAuthenticationProcessingFilter.java:183) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication.logout. > LogoutFilter.doFilter(LogoutFilter.java:105) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.context. > SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilt > er.java:87) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.FilterChainProxy. > doFilterInternal(FilterChainProxy.java:192) > at org.springframework.security.web.FilterChainProxy.doFilter( > FilterChainProxy.java:160) > at org.springframework.web.filter.DelegatingFilterProxy. > invokeDelegate(DelegatingFilterProxy.java:343) > at org.springframework.web.filter.DelegatingFilterProxy.doFilter( > DelegatingFilterProxy.java:260) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:241) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at com.thetransactioncompany.cors.CORSFilter.doFilter( > CORSFilter.java:209) > at com.thetransactioncompany.cors.CORSFilter.doFilter( > CORSFilter.java:244) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:241) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at org.apache.catalina.core.StandardWrapperValve.invoke( > StandardWrapperValve.java:220) > at org.apache.catalina.core.StandardContextValve.invoke( > StandardContextValve.java:122) > at org.apache.catalina.authenticator.AuthenticatorBase.invoke( > AuthenticatorBase.java:505) > at org.apache.catalina.core.StandardHostValve.invoke( > StandardHostValve.java:169) > at org.apache.catalina.valves.ErrorReportValve.invoke( > ErrorReportValve.java:103) > at org.apache.catalina.valves.AccessLogValve.invoke( > AccessLogValve.java:956) > at org.apache.catalina.core.StandardEngineValve.invoke( > StandardEngineValve.java:116) > at org.apache.catalina.connector.CoyoteAdapter.service( > CoyoteAdapter.java:436) > at org.apache.coyote.http11.AbstractHttp11Processor.process( > AbstractHttp11Processor.java:1078) > at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler. > process(AbstractProtocol.java:625) > at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor. > run(JIoEndpoint.java:316) > at java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1142) > at java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:617) > at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run( > TaskThread.java:61) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.util.NoSuchElementException > at java.util.ArrayList$Itr.next(ArrayList.java:854) > at java.util.Collections.min(Collections.java:635) > at org.apache.kylin.cube.cuboid.Cuboid.translateToValidCuboid( > Cuboid.java:217) > at org.apache.kylin.cube.cuboid.Cuboid.translateToValidCuboid( > Cuboid.java:141) > at org.apache.kylin.cube.cuboid.Cuboid.findById(Cuboid.java:83) > at org.apache.kylin.cube.cuboid.Cuboid.identifyCuboid(Cuboid. > java:68) > at org.apache.kylin.storage.gtrecord. > GTCubeStorageQueryBase.search(GTCubeStorageQueryBase.java:104) > at org.apache.kylin.query.enumerator.OLAPEnumerator. > queryStorage(OLAPEnumerator.java:114) > at org.apache.kylin.query.enumerator.OLAPEnumerator. > moveNext(OLAPEnumerator.java:65) > at Baz$1$1.moveNext(Unknown Source) > at org.apache.calcite.linq4j.EnumerableDefaults.aggregate( > EnumerableDefaults.java:116) > at org.apache.calcite.linq4j.DefaultEnumerable.aggregate( > DefaultEnumerable.java:107) > at Baz.bind(Unknown Source) > at org.apache.calcite.jdbc.CalcitePrepare$ > CalciteSignature.enumerable(CalcitePrepare.java:327) > at org.apache.calcite.jdbc.CalciteConnectionImpl.enumerable( > CalciteConnectionImpl.java:282) > at org.apache.calcite.jdbc.CalciteMetaImpl._createIterable( > CalciteMetaImpl.java:553) > at org.apache.calcite.jdbc.CalciteMetaImpl.createIterable( > CalciteMetaImpl.java:544) > at org.apache.calcite.avatica.AvaticaResultSet.execute( > AvaticaResultSet.java:187) > at org.apache.calcite.jdbc.CalciteResultSet.execute( > CalciteResultSet.java:65) > at org.apache.calcite.jdbc.CalciteResultSet.execute( > CalciteResultSet.java:44) > at org.apache.calcite.avatica.AvaticaConnection$1.execute( > AvaticaConnection.java:605) > at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute( > CalciteMetaImpl.java:599) > at org.apache.calcite.avatica.AvaticaConnection. > prepareAndExecuteInternal(AvaticaConnection.java:613) > at org.apache.calcite.avatica.AvaticaStatement.executeInternal( > AvaticaStatement.java:139) > ... 76 more > 2017-05-10 15:30:51,276 INFO [Query 7d8bc954-4fad-4cea-ad98-46a248e28324-81] > service.QueryService:284 : > ==========================[QUERY]=============================== > Query Id: 7d8bc954-4fad-4cea-ad98-46a248e28324 > SQL: select count(*) from optionaction > LIMIT 50000 > User: ADMIN > Success: false > Duration: 0.0 > Project: optionaction > Realization Names: [fff] > Cuboid Ids: [] > Total scan count: 0 > Result row count: 0 > Accept Partial: true > Is Partial Result: false > Hit Exception Cache: false > Storage cache used: false > Message: Error while executing SQL "select count(*) from optionaction > LIMIT 50000": null > ==========================[QUERY]=============================== > > > 2017-05-10 15:30:51,276 ERROR [http-bio-7070-exec-7] > controller.BasicController:44 : > org.apache.kylin.rest.exception.InternalErrorException: Error while > executing SQL "select count(*) from optionaction LIMIT 50000": null > at org.apache.kylin.rest.service.QueryService.doQueryWithCache( > QueryService.java:389) > at org.apache.kylin.rest.controller.QueryController. > query(QueryController.java:69) > at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke( > DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:483) > at org.springframework.web.method.support.InvocableHandlerMethod. > doInvoke(InvocableHandlerMethod.java:221) > at org.springframework.web.method.support.InvocableHandlerMethod. > invokeForRequest(InvocableHandlerMethod.java:136) > at org.springframework.web.servlet.mvc.method.annotation. > ServletInvocableHandlerMethod.invokeAndHandle( > ServletInvocableHandlerMethod.java:104) > at org.springframework.web.servlet.mvc.method.annotation. > RequestMappingHandlerAdapter.invokeHandleMethod( > RequestMappingHandlerAdapter.java:743) > at org.springframework.web.servlet.mvc.method.annotation. > RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter. > java:672) > at org.springframework.web.servlet.mvc.method. > AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:82) > at org.springframework.web.servlet.DispatcherServlet. > doDispatch(DispatcherServlet.java:933) > at org.springframework.web.servlet.DispatcherServlet. > doService(DispatcherServlet.java:867) > at org.springframework.web.servlet.FrameworkServlet. > processRequest(FrameworkServlet.java:951) > at org.springframework.web.servlet.FrameworkServlet. > doPost(FrameworkServlet.java:853) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:650) > at org.springframework.web.servlet.FrameworkServlet. > service(FrameworkServlet.java:827) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:303) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at org.apache.tomcat.websocket.server.WsFilter.doFilter( > WsFilter.java:52) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:241) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:330) > at org.springframework.security.web.access.intercept. > FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) > at org.springframework.security.web.access.intercept. > FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.access. > ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.session. > SessionManagementFilter.doFilter(SessionManagementFilter.java:103) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication. > AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter. > java:113) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.servletapi. > SecurityContextHolderAwareRequestFilter.doFilter( > SecurityContextHolderAwareRequestFilter.java:54) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.savedrequest. > RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication.www. > BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication.ui. > DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilt > er.java:91) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication. > AbstractAuthenticationProcessingFilter.doFilter( > AbstractAuthenticationProcessingFilter.java:183) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.authentication.logout. > LogoutFilter.doFilter(LogoutFilter.java:105) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.context. > SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilt > er.java:87) > at org.springframework.security.web.FilterChainProxy$ > VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at org.springframework.security.web.FilterChainProxy. > doFilterInternal(FilterChainProxy.java:192) > at org.springframework.security.web.FilterChainProxy.doFilter( > FilterChainProxy.java:160) > at org.springframework.web.filter.DelegatingFilterProxy. > invokeDelegate(DelegatingFilterProxy.java:343) > at org.springframework.web.filter.DelegatingFilterProxy.doFilter( > DelegatingFilterProxy.java:260) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:241) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at com.thetransactioncompany.cors.CORSFilter.doFilter( > CORSFilter.java:209) > at com.thetransactioncompany.cors.CORSFilter.doFilter( > CORSFilter.java:244) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:241) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:208) > at org.apache.catalina.core.StandardWrapperValve.invoke( > StandardWrapperValve.java:220) > at org.apache.catalina.core.StandardContextValve.invoke( > StandardContextValve.java:122) > at org.apache.catalina.authenticator.AuthenticatorBase.invoke( > AuthenticatorBase.java:505) > at org.apache.catalina.core.StandardHostValve.invoke( > StandardHostValve.java:169) > at org.apache.catalina.valves.ErrorReportValve.invoke( > ErrorReportValve.java:103) > at org.apache.catalina.valves.AccessLogValve.invoke( > AccessLogValve.java:956) > at org.apache.catalina.core.StandardEngineValve.invoke( > StandardEngineValve.java:116) > at org.apache.catalina.connector.CoyoteAdapter.service( > CoyoteAdapter.java:436) > at org.apache.coyote.http11.AbstractHttp11Processor.process( > AbstractHttp11Processor.java:1078) > at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler. > process(AbstractProtocol.java:625) > at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor. > run(JIoEndpoint.java:316) > at java.util.concurrent.ThreadPoolExecutor.runWorker( > ThreadPoolExecutor.java:1142) > at java.util.concurrent.ThreadPoolExecutor$Worker.run( > ThreadPoolExecutor.java:617) > at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run( > TaskThread.java:61) > at java.lang.Thread.run(Thread.java:745) > > > > model的json如下： > { "uuid": "b3ab4b8f-a0ff-4447-aa2f-ef99601b4cb4", "last_modified": > 1494400742455, "version": "1.6.0", "name": "optionaction", "owner": > "ADMIN", "description": "", "fact_table": "DEFAULT.OPTIONACTION", > "lookups": [], "dimensions": [ { "table": > "DEFAULT.OPTIONACTION", "columns": [ "DAY_TIME", > "ACTION_TIME" ] } ], "metrics": [ "TIMELONG" ], > "filter_condition": "", "partition_desc": { "partition_date_column": > null, "partition_time_column": null, "partition_date_start": 0, > "partition_date_format": "yyyy-MM-dd", "partition_time_format": > "HH:mm:ss", "partition_type": "APPEND", > "partition_condition_builder": "org.apache.kylin.metadata. > model.PartitionDesc$DefaultPartitionConditionBuilder" }, "capacity": > "MEDIUM" }cube的json如下：{ "uuid": "1c2e6bde-5585-4c65-8acc-23a4c1c97327", > "last_modified": 1494400779957, "version": "1.6.0", "name": "fff", > "model_name": "optionaction", "description": "", "null_string": null, > "dimensions": [ { "name": "ACTION_TIME", "table": > "DEFAULT.OPTIONACTION", "column": "ACTION_TIME", "derived": > null }, { "name": "DAY_TIME", "table": > "DEFAULT.OPTIONACTION", "column": "DAY_TIME", "derived": null > } ], "measures": [ { "name": "_COUNT_", "function": > { "expression": "COUNT", "parameter": { "type": > "constant", "value": "1", "next_parameter": null > }, "returntype": "bigint" }, "dependent_measure_ref": > null } ], "dictionaries": [], "rowkey": { "rowkey_columns": > [ { "column": "ACTION_TIME", "encoding": "time", > "isShardBy": false }, { "column": "DAY_TIME", > "encoding": "dict", "isShardBy": false } ] }, > "hbase_mapping": { "column_family": [ { "name": "F1", > "columns": [ { "qualifier": "M", > "measure_refs": [ "_COUNT_" ] } > ] } ] }, "aggregation_groups": [ { "includes": [ > "ACTION_TIME", "DAY_TIME" ], "select_rule": { > "hierarchy_dims": [], "mandatory_dims": [ > "ACTION_TIME", "DAY_TIME" ], "joint_dims": [] > } } ], "signature": "WjZxEEgxvIj1rYHTKojHWg==", "notify_list": > [], "status_need_notify": [ "ERROR", "DISCARDED", "SUCCEED" > ], "partition_date_start": 0, "partition_date_end": 3153600000000, > "auto_merge_time_ranges": [ 604800000, 2419200000 ], > "retention_range": 0, "engine_type": 2, "storage_type": 2, > "override_kylin_properties": {} } >
