Nico Kruber created FLINK-9974:
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Summary: "Implementation error: Unhandled exception" in
CheckpointingStatisticsHandler
Key: FLINK-9974
URL: https://issues.apache.org/jira/browse/FLINK-9974
Project: Flink
Issue Type: Bug
Components: Distributed Coordination
Affects Versions: 1.5.1, 1.5.0, 1.5.2, 1.6.0, 1.7.0
Reporter: Nico Kruber
{code}
2018-07-22 16:12:21.252 ERROR o.a.f.r.r.h.j.c.CheckpointingStatisticsHandler -
Implementation error: Unhandled exception.
java.util.concurrent.CancellationException: null
at
java.util.concurrent.CompletableFuture.cancel(CompletableFuture.java:2263)
at
org.apache.flink.runtime.rest.handler.legacy.ExecutionGraphCache.getExecutionGraph(ExecutionGraphCache.java:124)
at
org.apache.flink.runtime.rest.handler.job.AbstractExecutionGraphHandler.handleRequest(AbstractExecutionGraphHandler.java:76)
at
org.apache.flink.runtime.rest.handler.AbstractRestHandler.respondToRequest(AbstractRestHandler.java:77)
at
org.apache.flink.runtime.rest.AbstractHandler.respondAsLeader(AbstractHandler.java:144)
at
org.apache.flink.runtime.rest.handler.RedirectHandler.lambda$null$0(RedirectHandler.java:139)
at
java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
at
java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
at
java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
at
org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
at
org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
at
org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:748)
{code}
and
{code}
2018-07-22 16:20:26.444 ERROR o.a.f.r.r.h.job.JobDetailsHandler -
Implementation error: Unhandled exception.
java.util.concurrent.CancellationException: null
at
java.util.concurrent.CompletableFuture.cancel(CompletableFuture.java:2263)
at
org.apache.flink.runtime.rest.handler.legacy.ExecutionGraphCache.getExecutionGraph(ExecutionGraphCache.java:124)
at
org.apache.flink.runtime.rest.handler.job.AbstractExecutionGraphHandler.handleRequest(AbstractExecutionGraphHandler.java:76)
at
org.apache.flink.runtime.rest.handler.AbstractRestHandler.respondToRequest(AbstractRestHandler.java:77)
at
org.apache.flink.runtime.rest.AbstractHandler.respondAsLeader(AbstractHandler.java:144)
at
org.apache.flink.runtime.rest.handler.RedirectHandler.lambda$null$0(RedirectHandler.java:139)
at
java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
at
java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
at
java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
at
org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
at
org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
at
org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:748)
{code}
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