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flink sql 开启mini-batch会报错

flink版本1.15

在代码中设了如下参数来开启minibatch模式：
tableEnv.getConfig().set("table.exec.mini-batch.enabled", "true");
tableEnv.getConfig().set("table.exec.mini-batch.allow-latency", "5s");
tableEnv.getConfig().set("table.exec.mini-batch.size", "100");

程序的逻辑如下：
" select " +
" max(min_collect_time) as min_collect_time, " +
" min(max_collect_time) as min_collect_time " +
" from (select vin," +
" report_no," +
" max(collect_time) as max_collect_time," +
" min(collect_time) as min_collect_time," +
" count(*) as error_count" +
" from source_kafka_table_rts_diffence_msg" +
" group by vin,report_no" +
" ) t002" +

在本地IDEA环境中运行没问题，但在集群中运行就会报如下错误：

2024-05-11 11:21:08,719 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph [] - GlobalGroupAggregate[46] -> Calc[47] -> LocalGroupAggregate[48] (3/3) (4747bbadf2bc0c6196fcdf3105443d9b) switched from INITIALIZING to FAILED on container_e10_1697183766965_0747_01_000002 @ ecs-vat-bigdata-test-new-cdh4 (dataPort=34873).
java.lang.RuntimeException: Could not instantiate generated class 'GroupAggsHandler$1677'
at org.apache.flink.table.runtime.generated.GeneratedClass.newInstance(GeneratedClass.java:74) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.operators.aggregate.MiniBatchLocalGroupAggFunction.open(MiniBatchLocalGroupAggFunction.java:59) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.operators.bundle.AbstractMapBundleOperator.open(AbstractMapBundleOperator.java:82) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.streaming.runtime.tasks.RegularOperatorChain.initializeStateAndOpenOperators(RegularOperatorChain.java:107) ~[flink-dist-1.15.0.jar:1.15.0]
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreGates(StreamTask.java:700) ~[flink-dist-1.15.0.jar:1.15.0]
at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.call(StreamTaskActionExecutor.java:55) ~[flink-dist-1.15.0.jar:1.15.0]
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreInternal(StreamTask.java:676) ~[flink-dist-1.15.0.jar:1.15.0]
at org.apache.flink.streaming.runtime.tasks.StreamTask.restore(StreamTask.java:643) ~[flink-dist-1.15.0.jar:1.15.0]
at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:948) ~[flink-dist-1.15.0.jar:1.15.0]
at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:917) ~[flink-dist-1.15.0.jar:1.15.0]
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:741) ~[flink-dist-1.15.0.jar:1.15.0]
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:563) ~[flink-dist-1.15.0.jar:1.15.0]
at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_181]
Caused by: org.apache.flink.util.FlinkRuntimeException: org.apache.flink.api.common.InvalidProgramException: Table program cannot be compiled. This is a bug. Please file an issue.
at org.apache.flink.table.runtime.generated.CompileUtils.compile(CompileUtils.java:94) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.GeneratedClass.compile(GeneratedClass.java:101) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.GeneratedClass.newInstance(GeneratedClass.java:68) ~[flink-table-runtime-1.15.0.jar:1.15.0]
... 12 more
Caused by: org.apache.flink.shaded.guava30.com.google.common.util.concurrent.UncheckedExecutionException: org.apache.flink.api.common.InvalidProgramException: Table program cannot be compiled. This is a bug. Please file an issue.
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2051) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache.get(LocalCache.java:3962) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4859) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.table.runtime.generated.CompileUtils.compile(CompileUtils.java:92) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.GeneratedClass.compile(GeneratedClass.java:101) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.GeneratedClass.newInstance(GeneratedClass.java:68) ~[flink-table-runtime-1.15.0.jar:1.15.0]
... 12 more
Caused by: org.apache.flink.api.common.InvalidProgramException: Table program cannot be compiled. This is a bug. Please file an issue.
at org.apache.flink.table.runtime.generated.CompileUtils.doCompile(CompileUtils.java:107) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.CompileUtils.lambda$compile$0(CompileUtils.java:92) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4864) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache.get(LocalCache.java:3962) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4859) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.table.runtime.generated.CompileUtils.compile(CompileUtils.java:92) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.GeneratedClass.compile(GeneratedClass.java:101) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.GeneratedClass.newInstance(GeneratedClass.java:68) ~[flink-table-runtime-1.15.0.jar:1.15.0]
... 12 more
Caused by: org.codehaus.commons.compiler.CompileException: Line 16, Column 28: Cannot determine simple type name "org"
at org.codehaus.janino.UnitCompiler.compileError(UnitCompiler.java:12211) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6833) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6594) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6607) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6607) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6607) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6607) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6607) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getReferenceType(UnitCompiler.java:6607) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:6573) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.access$13900(UnitCompiler.java:215) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$1.visitReferenceType(UnitCompiler.java:6481) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$1.visitReferenceType(UnitCompiler.java:6476) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$ReferenceType.accept(Java.java:3928) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22.visitType(UnitCompiler.java:6476) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22.visitType(UnitCompiler.java:6469) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$ReferenceType.accept(Java.java:3927) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:6469) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.access$1300(UnitCompiler.java:215) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$25.getType(UnitCompiler.java:8271) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:6873) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.access$14400(UnitCompiler.java:215) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$2$1.visitFieldAccess(UnitCompiler.java:6499) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$2$1.visitFieldAccess(UnitCompiler.java:6494) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$FieldAccess.accept(Java.java:4310) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$2.visitLvalue(UnitCompiler.java:6494) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$2.visitLvalue(UnitCompiler.java:6490) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$Lvalue.accept(Java.java:4148) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22.visitRvalue(UnitCompiler.java:6490) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22.visitRvalue(UnitCompiler.java:6469) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$Rvalue.accept(Java.java:4116) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:6469) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getType2(UnitCompiler.java:6855) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.access$14200(UnitCompiler.java:215) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$2$1.visitAmbiguousName(UnitCompiler.java:6497) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$2$1.visitAmbiguousName(UnitCompiler.java:6494) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$AmbiguousName.accept(Java.java:4224) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$2.visitLvalue(UnitCompiler.java:6494) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22$2.visitLvalue(UnitCompiler.java:6490) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$Lvalue.accept(Java.java:4148) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22.visitRvalue(UnitCompiler.java:6490) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$22.visitRvalue(UnitCompiler.java:6469) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$Rvalue.accept(Java.java:4116) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.getType(UnitCompiler.java:6469) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.findIMethod(UnitCompiler.java:9026) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compileGet2(UnitCompiler.java:5062) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.access$9100(UnitCompiler.java:215) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$16.visitMethodInvocation(UnitCompiler.java:4423) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$16.visitMethodInvocation(UnitCompiler.java:4396) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$MethodInvocation.accept(Java.java:5073) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compileGet(UnitCompiler.java:4396) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compileGetValue(UnitCompiler.java:5662) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:3783) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.access$5900(UnitCompiler.java:215) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$13.visitMethodInvocation(UnitCompiler.java:3762) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$13.visitMethodInvocation(UnitCompiler.java:3734) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$MethodInvocation.accept(Java.java:5073) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:3734) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:2360) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.access$1800(UnitCompiler.java:215) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$6.visitExpressionStatement(UnitCompiler.java:1494) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$6.visitExpressionStatement(UnitCompiler.java:1487) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$ExpressionStatement.accept(Java.java:2874) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:1487) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compileStatements(UnitCompiler.java:1567) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:3388) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1357) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compileDeclaredMethods(UnitCompiler.java:1330) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:822) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compile2(UnitCompiler.java:432) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.access$400(UnitCompiler.java:215) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:411) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler$2.visitPackageMemberClassDeclaration(UnitCompiler.java:406) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.Java$PackageMemberClassDeclaration.accept(Java.java:1414) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compile(UnitCompiler.java:406) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.UnitCompiler.compileUnit(UnitCompiler.java:378) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:237) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.SimpleCompiler.compileToClassLoader(SimpleCompiler.java:465) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:216) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:207) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:80) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:75) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.CompileUtils.doCompile(CompileUtils.java:104) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.CompileUtils.lambda$compile$0(CompileUtils.java:92) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4864) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache.get(LocalCache.java:3962) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.shaded.guava30.com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4859) ~[atp-vat-flink-data-1.0-SNAPSHOT.jar:?]
at org.apache.flink.table.runtime.generated.CompileUtils.compile(CompileUtils.java:92) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.GeneratedClass.compile(GeneratedClass.java:101) ~[flink-table-runtime-1.15.0.jar:1.15.0]
at org.apache.flink.table.runtime.generated.GeneratedClass.newInstance(GeneratedClass.java:68) ~[flink-table-runtime-1.15.0.jar:1.15.0]

请大家帮忙看看这是什么问题呢？

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游客fuzojzpl5x2bu 2024-05-11 13:21:19 133 0
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  • 长梦

    这个错误信息表明在Flink运行时遇到了一个编译问题，具体是关于Table API的。异常堆栈中提到的"Cannot determine simple type name "org""意味着编译器无法识别或解析名为"org"的类型。这可能是由于以下原因：

    导入问题：检查你的代码中是否有正确的导入语句，特别是对于"org"开头的包（例如，import org.apache.flink...）。确保你导入了所有必要的库，并且这些库在类路径中可用。

    类型引用错误：可能你在代码中使用了一个未完全限定的类型名称，例如只写了"org"而没有指定具体的类或接口。你应该总是使用全限定类名（如org.apache.flink.TableEnvironment）。

    Flink版本兼容性：确认你的Flink版本（1.15.0）与你使用的其他依赖（如Table API、Calcite等）兼容。不兼容的版本可能会导致编译错误。

    编译环境问题：这可能是由于编译环境设置不正确，例如，如果你在本地运行Flink，确保你的IDE和构建工具配置正确。

    为了进一步诊断问题，你需要查看导致这个错误的具体代码行，特别是与"org"相关的部分。如果可以提供这部分代码或者更详细的上下文，可能更容易找到解决方案。同时，尝试更新到最新版本的Flink和相关依赖，因为这可能是已知问题并已在新版本中修复。

    2024-05-12 08:47:35
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实时计算 Flink版
flink sql报错提示，但是我查了下类型都用的是TIMESTAMP，如何解决？
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有没部署过flink sql gateway的呀？一直报错？
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flink cdc 可以在flink-sql cli里面使用吗？报错如下怎么办？
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flink sql cdc 同步 oracle到Doris报错提示，怎么解决？
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在 Flink SQL 中，如何表示 Mini-Batch hint？
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flink-这个类 但是sql 加载的时候报错找不到这个 类，有解决过这个吗？
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Flink CDC里bin/sql-client.sh执行命后报错怎么办？
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flink sql 遇到开启MiniBatch后，程序报错
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在IDEA 2023 中执行flink sql报错，请问怎么配置内存?
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使用Flink CDC + debezium 同步 sql Server 数据时，报错，怎么解决？
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实时计算 Flink

实时计算Flink版是阿里云提供的全托管Serverless Flink云服务，基于 Apache Flink 构建的企业级、高性能实时大数据处理系统。提供全托管版 Flink 集群和引擎，提高作业开发运维效率。

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