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https://issues.apache.org/jira/browse/FLINK-10138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16597269#comment-16597269
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Dawid Wysakowicz commented on FLINK-10138:
------------------------------------------

This should be fixed with [FLINK-10175].

> Queryable state (rocksdb) end-to-end test failed on Travis
> ----------------------------------------------------------
>
>                 Key: FLINK-10138
>                 URL: https://issues.apache.org/jira/browse/FLINK-10138
>             Project: Flink
>          Issue Type: Bug
>          Components: Queryable State, Tests
>    Affects Versions: 1.7.0
>            Reporter: Till Rohrmann
>            Priority: Blocker
>              Labels: test-stability
>             Fix For: 1.7.0
>
>
> The {{Queryable state (rocksdb) end-to-end test}} failed on Travis with the 
> following exception
> {code}
> Exception in thread "main" java.util.concurrent.ExecutionException: 
> java.lang.RuntimeException: Failed request 54.
>  Caused by: java.lang.RuntimeException: Failed request 54.
>  Caused by: java.lang.RuntimeException: Error while processing request with 
> ID 54. Caused by: org.apache.flink.util.FlinkRuntimeException: Error while 
> deserializing the user value.
>       at 
> org.apache.flink.contrib.streaming.state.RocksDBMapState$RocksDBMapEntry.getValue(RocksDBMapState.java:446)
>       at 
> org.apache.flink.queryablestate.client.state.serialization.KvStateSerializer.serializeMap(KvStateSerializer.java:222)
>       at 
> org.apache.flink.contrib.streaming.state.RocksDBMapState.getSerializedValue(RocksDBMapState.java:296)
>       at 
> org.apache.flink.queryablestate.server.KvStateServerHandler.getSerializedValue(KvStateServerHandler.java:107)
>       at 
> org.apache.flink.queryablestate.server.KvStateServerHandler.handleRequest(KvStateServerHandler.java:84)
>       at 
> org.apache.flink.queryablestate.server.KvStateServerHandler.handleRequest(KvStateServerHandler.java:48)
>       at 
> org.apache.flink.queryablestate.network.AbstractServerHandler$AsyncRequestTask.run(AbstractServerHandler.java:236)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> Caused by: java.io.EOFException: No more bytes left.
>       at 
> org.apache.flink.api.java.typeutils.runtime.NoFetchingInput.require(NoFetchingInput.java:79)
>       at com.esotericsoftware.kryo.io.Input.readString(Input.java:452)
>       at 
> com.esotericsoftware.kryo.util.DefaultClassResolver.readName(DefaultClassResolver.java:132)
>       at 
> com.esotericsoftware.kryo.util.DefaultClassResolver.readClass(DefaultClassResolver.java:115)
>       at com.esotericsoftware.kryo.Kryo.readClass(Kryo.java:641)
>       at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:752)
>       at 
> org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializer.deserialize(KryoSerializer.java:315)
>       at 
> org.apache.flink.api.java.typeutils.runtime.PojoSerializer.deserialize(PojoSerializer.java:411)
>       at 
> org.apache.flink.contrib.streaming.state.RocksDBMapState.deserializeUserValue(RocksDBMapState.java:347)
>       at 
> org.apache.flink.contrib.streaming.state.RocksDBMapState.access$100(RocksDBMapState.java:66)
>       at 
> org.apache.flink.contrib.streaming.state.RocksDBMapState$RocksDBMapEntry.getValue(RocksDBMapState.java:444)
>       ... 11 more
>       at 
> org.apache.flink.queryablestate.server.KvStateServerHandler.handleRequest(KvStateServerHandler.java:95)
>       at 
> org.apache.flink.queryablestate.server.KvStateServerHandler.handleRequest(KvStateServerHandler.java:48)
>       at 
> org.apache.flink.queryablestate.network.AbstractServerHandler$AsyncRequestTask.run(AbstractServerHandler.java:236)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
>       at 
> org.apache.flink.queryablestate.network.AbstractServerHandler$AsyncRequestTask.lambda$run$0(AbstractServerHandler.java:273)
>       at 
> java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
>       at 
> java.util.concurrent.CompletableFuture.uniWhenCompleteStage(CompletableFuture.java:778)
>       at 
> java.util.concurrent.CompletableFuture.whenComplete(CompletableFuture.java:2140)
>       at 
> org.apache.flink.queryablestate.network.AbstractServerHandler$AsyncRequestTask.run(AbstractServerHandler.java:236)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
>       at 
> java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
>       at 
> java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
>       at 
> org.apache.flink.streaming.tests.queryablestate.QsStateClient.getMapState(QsStateClient.java:121)
>       at 
> org.apache.flink.streaming.tests.queryablestate.QsStateClient.main(QsStateClient.java:93)
> {code}
> https://api.travis-ci.org/v3/job/415787385/log.txt



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