Hi Murali, A proper fix of this problem could take some time. It may or may not catch the next bug-fix release (1.11.1).
At the meantime, you can try to workaround this by upgrading your JDK8 to a recent release. E.g., the latest JDK8u252 [1]. Thank you~ Xintong Song [1] https://adoptopenjdk.net/releases.html?variant=openjdk8&jvmVariant=hotspot On Mon, Jul 13, 2020 at 8:42 PM Murali Krishna Pusala < muralipus...@icloud.com> wrote: > > > Thanks for quick reply! > > On Jul 13, 2020, at 4:14 AM, Xintong Song <tonysong...@gmail.com> wrote: > > > FYI, I've opened FLINK-18581[1] for tracking this. > > > Thank you~ > > Xintong Song > > > [1] https://issues.apache.org/jira/browse/FLINK-18581 > > On Mon, Jul 13, 2020 at 4:54 PM Xintong Song <tonysong...@gmail.com> > wrote: > >> I think the problem is that the package-private method >> `Reference.tryHandlePending` does not exist in 1.8.0_40. >> The method does not exist in OpenJDK 8u40[1], but can be found in the >> latest AdoptOpenJDK [2]. >> It seems the method was first introduced in 8u202[3]. >> >> Thank you~ >> >> Xintong Song >> >> >> [1] >> https://hg.openjdk.java.net/jdk8u/jdk8u40/jdk/file/c7bbaa04eaa8/src/share/classes/java/lang/ref/Reference.java >> [2] >> https://github.com/AdoptOpenJDK/openjdk-jdk8u/blob/master/jdk/src/share/classes/java/lang/ref/Reference.java >> [3] >> https://github.com/AdoptOpenJDK/openjdk-jdk8u/commit/7200bdcbfa06ce84a7e7fcaff59a9d477011ae57 >> >> On Mon, Jul 13, 2020 at 4:27 PM Khachatryan Roman < >> khachatryan.ro...@gmail.com> wrote: >> >>> Hi Murali Pusala, >>> >>> Thanks for reporting this issue. >>> >>> Looks like JavaGcCleanerWrapper should use getDeclaredMethod instead of >>> getMethod to find Reference.tryHandlePending. >>> >>> @Andrey, can you confirm this? >>> >>> Regards, >>> Roman >>> >>> >>> On Mon, Jul 13, 2020 at 4:42 AM Murali Krishna Pusala < >>> muralipus...@icloud.com> wrote: >>> >>>> >>>> Hi All, >>>> >>>> I have written simple java code that read data using Hive and transform >>>> using Table API (Blink Planner) and Flink 1.11.0 on HDP cluster. I am >>>> encountering "java.lang.Error: Failed to find GC Cleaner among available >>>> providers” error. Full error stack is at end of the email. >>>> >>>> Do anyone encounter the same issue or any solutions/suggestions ? >>>> >>>> Cluster Config: >>>> >>>> * Hadoop Version: 2.7.3 >>>> * Java Version: 1.8.0_40 >>>> * Flink 1.11.0 ( built from source) >>>> * Hive 1.2.1 >>>> >>>> Thanks >>>> Murali Pusala >>>> >>>> >>>> Caused by: java.lang.Error: Failed to find GC Cleaner among available >>>> providers: [Legacy (before Java 9) cleaner provider, New Java 9+ cleaner >>>> provider] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper.findGcCleanerManager(JavaGcCleanerWrapper.java:149) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper.<clinit>(JavaGcCleanerWrapper.java:56) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.core.memory.MemoryUtils.createMemoryGcCleaner(MemoryUtils.java:111) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.core.memory.MemorySegmentFactory.allocateOffHeapUnsafeMemory(MemorySegmentFactory.java:175) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager.lambda$allocatePages$0(MemoryManager.java:237) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager$$Lambda$188/978816879.apply(Unknown >>>> Source) ~[?:?] >>>> at >>>> java.util.concurrent.ConcurrentHashMap.compute(ConcurrentHashMap.java:1853) >>>> ~[?:1.8.0_40] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager.allocatePages(MemoryManager.java:233) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.util.LazyMemorySegmentPool.nextSegment(LazyMemorySegmentPool.java:82) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.io.disk.SimpleCollectingOutputView.<init>(SimpleCollectingOutputView.java:49) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap$RecordArea.<init>(BytesHashMap.java:522) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap.<init>(BytesHashMap.java:184) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap.<init>(BytesHashMap.java:148) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at LocalHashAggregateWithKeys$100.open(Unknown Source) ~[?:?] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.OperatorChain.initializeStateAndOpenOperators(OperatorChain.java:291) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:473) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask$$Lambda$176/1800425807.run(Unknown >>>> Source) ~[?:?] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:92) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:469) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:522) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at java.lang.Thread.run(Thread.java:745) ~[?:1.8.0_40] >>>> Caused by: org.apache.flink.util.FlinkRuntimeException: Legacy (before >>>> Java 9) cleaner provider: Failed to find Reference#tryHandlePending method >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$ReflectionUtils.findMethod(JavaGcCleanerWrapper.java:398) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$ReflectionUtils.access$1300(JavaGcCleanerWrapper.java:376) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$PendingCleanersRunnerProvider.createPendingCleanersRunner(JavaGcCleanerWrapper.java:326) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$PendingCleanersRunnerProvider.access$800(JavaGcCleanerWrapper.java:303) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$CleanerProvider.createCleanerManager(JavaGcCleanerWrapper.java:180) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$CleanerProvider.access$400(JavaGcCleanerWrapper.java:162) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper.findGcCleanerManager(JavaGcCleanerWrapper.java:140) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper.<clinit>(JavaGcCleanerWrapper.java:56) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.core.memory.MemoryUtils.createMemoryGcCleaner(MemoryUtils.java:111) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.core.memory.MemorySegmentFactory.allocateOffHeapUnsafeMemory(MemorySegmentFactory.java:175) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager.lambda$allocatePages$0(MemoryManager.java:237) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager$$Lambda$188/978816879.apply(Unknown >>>> Source) ~[?:?] >>>> at >>>> java.util.concurrent.ConcurrentHashMap.compute(ConcurrentHashMap.java:1853) >>>> ~[?:1.8.0_40] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager.allocatePages(MemoryManager.java:233) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.util.LazyMemorySegmentPool.nextSegment(LazyMemorySegmentPool.java:82) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.io.disk.SimpleCollectingOutputView.<init>(SimpleCollectingOutputView.java:49) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap$RecordArea.<init>(BytesHashMap.java:522) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap.<init>(BytesHashMap.java:184) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap.<init>(BytesHashMap.java:148) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at LocalHashAggregateWithKeys$100.open(Unknown Source) ~[?:?] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.OperatorChain.initializeStateAndOpenOperators(OperatorChain.java:291) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:473) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask$$Lambda$176/1800425807.run(Unknown >>>> Source) ~[?:?] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:92) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:469) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:522) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at java.lang.Thread.run(Thread.java:745) ~[?:1.8.0_40] >>>> Suppressed: org.apache.flink.util.FlinkRuntimeException: New >>>> Java 9+ cleaner provider: Failed to find java class >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$ReflectionUtils.findClass(JavaGcCleanerWrapper.java:388) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$ReflectionUtils.access$1200(JavaGcCleanerWrapper.java:376) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$CleanerFactoryProvider.createCleanerFactory(JavaGcCleanerWrapper.java:244) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$CleanerFactoryProvider.access$700(JavaGcCleanerWrapper.java:217) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$CleanerProvider.createCleanerManager(JavaGcCleanerWrapper.java:179) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$CleanerProvider.access$400(JavaGcCleanerWrapper.java:162) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper.findGcCleanerManager(JavaGcCleanerWrapper.java:140) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper.<clinit>(JavaGcCleanerWrapper.java:56) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.core.memory.MemoryUtils.createMemoryGcCleaner(MemoryUtils.java:111) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.core.memory.MemorySegmentFactory.allocateOffHeapUnsafeMemory(MemorySegmentFactory.java:175) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager.lambda$allocatePages$0(MemoryManager.java:237) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager$$Lambda$188/978816879.apply(Unknown >>>> Source) ~[?:?] >>>> at >>>> java.util.concurrent.ConcurrentHashMap.compute(ConcurrentHashMap.java:1853) >>>> ~[?:1.8.0_40] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager.allocatePages(MemoryManager.java:233) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.util.LazyMemorySegmentPool.nextSegment(LazyMemorySegmentPool.java:82) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.io.disk.SimpleCollectingOutputView.<init>(SimpleCollectingOutputView.java:49) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap$RecordArea.<init>(BytesHashMap.java:522) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap.<init>(BytesHashMap.java:184) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap.<init>(BytesHashMap.java:148) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at LocalHashAggregateWithKeys$100.open(Unknown Source) >>>> ~[?:?] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.OperatorChain.initializeStateAndOpenOperators(OperatorChain.java:291) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:473) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask$$Lambda$176/1800425807.run(Unknown >>>> Source) ~[?:?] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:92) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:469) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:522) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.taskmanager.Task.run(Task.java:546) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at java.lang.Thread.run(Thread.java:745) ~[?:1.8.0_40] >>>> Caused by: java.lang.ClassNotFoundException: >>>> java.lang.ref.Cleaner >>>> at >>>> java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_40] >>>> at >>>> java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_40] >>>> at >>>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[?:1.8.0_40] >>>> at >>>> java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_40] >>>> at java.lang.Class.forName0(Native Method) ~[?:1.8.0_40] >>>> at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_40] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$ReflectionUtils.findClass(JavaGcCleanerWrapper.java:385) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> ... 28 more >>>> Caused by: java.lang.NoSuchMethodException: >>>> java.lang.ref.Reference.tryHandlePending(boolean) >>>> at java.lang.Class.getDeclaredMethod(Class.java:2130) >>>> ~[?:1.8.0_40] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$ReflectionUtils.findMethod(JavaGcCleanerWrapper.java:395) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$ReflectionUtils.access$1300(JavaGcCleanerWrapper.java:376) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$PendingCleanersRunnerProvider.createPendingCleanersRunner(JavaGcCleanerWrapper.java:326) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$PendingCleanersRunnerProvider.access$800(JavaGcCleanerWrapper.java:303) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$CleanerProvider.createCleanerManager(JavaGcCleanerWrapper.java:180) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper$CleanerProvider.access$400(JavaGcCleanerWrapper.java:162) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper.findGcCleanerManager(JavaGcCleanerWrapper.java:140) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.util.JavaGcCleanerWrapper.<clinit>(JavaGcCleanerWrapper.java:56) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.core.memory.MemoryUtils.createMemoryGcCleaner(MemoryUtils.java:111) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.core.memory.MemorySegmentFactory.allocateOffHeapUnsafeMemory(MemorySegmentFactory.java:175) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager.lambda$allocatePages$0(MemoryManager.java:237) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager$$Lambda$188/978816879.apply(Unknown >>>> Source) ~[?:?] >>>> at >>>> java.util.concurrent.ConcurrentHashMap.compute(ConcurrentHashMap.java:1853) >>>> ~[?:1.8.0_40] >>>> at >>>> org.apache.flink.runtime.memory.MemoryManager.allocatePages(MemoryManager.java:233) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.util.LazyMemorySegmentPool.nextSegment(LazyMemorySegmentPool.java:82) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.io.disk.SimpleCollectingOutputView.<init>(SimpleCollectingOutputView.java:49) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap$RecordArea.<init>(BytesHashMap.java:522) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap.<init>(BytesHashMap.java:184) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.table.runtime.operators.aggregate.BytesHashMap.<init>(BytesHashMap.java:148) >>>> ~[flink-table-uber-blink_2.11-1.11.0.jar:1.11.0] >>>> at LocalHashAggregateWithKeys$100.open(Unknown Source) ~[?:?] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.OperatorChain.initializeStateAndOpenOperators(OperatorChain.java:291) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:473) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask$$Lambda$176/1800425807.run(Unknown >>>> Source) ~[?:?] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:92) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:469) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:522) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at >>>> org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546) >>>> ~[flink-dist_2.11-1.11.0.jar:1.11.0] >>>> at java.lang.Thread.run(Thread.java:745) ~[?:1.8.0_40] >>> >>>
