[
https://issues.apache.org/jira/browse/FLINK-8272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Juan Miguel Cejuela updated FLINK-8272:
---------------------------------------
Description:
With Flink 1.3.2 and basically the same code except for the changes in the API
that happened in 1.4.0, I could query the state finely.
With 1.4.0 (& scala), I get the exception written below. Most important line:
{{java.util.concurrent.CompletionException:
java.lang.IndexOutOfBoundsException: readerIndex(0) + length(4) exceeds
writerIndex(0): PooledUnsafeDirectByteBuf(ridx: 0, widx: 0, cap: 0)}}
Somehow it seems that the connection to the underlying buffer fails. Perhaps
most informing is that, if I give a wrong {{JobId}} (i.e. one that is not
running), I still get the same error. So I guess no connection succeeds. Also,
to avoid possible serialization errors, I am just querying with a key of type
{{String}} and, for testing, a dummy & trivial {{case class}}.
I create the necessary types such as:
{code}
implicit val typeInformationString = createTypeInformation[String]
implicit val typeInformationDummy = createTypeInformation[Dummy]
implicit val valueStateDescriptorDummy =
new ValueStateDescriptor("state", typeInformationDummy)}}
{code}
And then query the like such as:
{code}
val javaCompletableFuture = client
.getKvState(this.flinkJobIdObject, this.queryableState, key,
typeInformationString, valueStateDescriptorDummy)
{code}
Does anybody have any clue on this? Let me know what other information I should
provide.
---
Full stack trace:
{code}
java.util.concurrent.CompletionException: java.lang.IndexOutOfBoundsException:
readerIndex(0) + length(4) exceeds writerIndex(0):
PooledUnsafeDirectByteBuf(ridx: 0, widx: 0, cap: 0)
at
java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
at
java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
at
java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:593)
at
java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at
java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at
org.apache.flink.queryablestate.network.Client$PendingConnection.lambda$handInChannel$0(Client.java:289)
at
java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
at
java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at
java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at
org.apache.flink.queryablestate.network.Client$EstablishedConnection.close(Client.java:432)
at
org.apache.flink.queryablestate.network.Client$EstablishedConnection.onFailure(Client.java:505)
at
org.apache.flink.queryablestate.network.ClientHandler.channelRead(ClientHandler.java:92)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
at
org.apache.flink.shaded.netty4.io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
at
org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:242)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
at
org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:847)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
at
org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IndexOutOfBoundsException: readerIndex(0) + length(4)
exceeds writerIndex(0): PooledUnsafeDirectByteBuf(ridx: 0, widx: 0, cap: 0)
at
org.apache.flink.shaded.netty4.io.netty.buffer.AbstractByteBuf.checkReadableBytes(AbstractByteBuf.java:1166)
at
org.apache.flink.shaded.netty4.io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:619)
at
org.apache.flink.queryablestate.network.messages.MessageSerializer.deserializeHeader(MessageSerializer.java:231)
at
org.apache.flink.queryablestate.network.ClientHandler.channelRead(ClientHandler.java:76)
... 16 common frames omitted
{code}
was:
With Flink 1.3.2 and basically the same code except for the changes in the API
that happened in 1.4.0, I could query the state finely.
With 1.4.0 (& scala), I get the exception written below. Most important line:
{{java.util.concurrent.CompletionException:
java.lang.IndexOutOfBoundsException: readerIndex(0) + length(4) exceeds
writerIndex(0): PooledUnsafeDirectByteBuf(ridx: 0, widx: 0, cap: 0)}}
Somehow it seems that the connection to the underlying buffer fails. Perhaps
most informing is that, if I give a wrong {{JobId}} (i.e. one that is not
running), I still get the same error. So I guess no connection succeeds. Also,
to avoid possible serialization errors, I am just querying with a key of type
{{String}} and, for testing, a dummy & trivial {{case class}}.
I create the necessary types such as:
{code:java}
implicit val typeInformationString = createTypeInformation[String]
implicit val typeInformationDummy = createTypeInformation[Dummy]
implicit val valueStateDescriptorDummy =
new ValueStateDescriptor("state", typeInformationDummy)}}
{code}
And then query the like such as:
{code}
val javaCompletableFuture = client
.getKvState(this.flinkJobIdObject, this.queryableState, key,
typeInformationString, valueStateDescriptorDummy)
{code}
Does anybody have any clue on this? Let me know what other information I should
provide.
---
Full stack trace:
{code:scala}
java.util.concurrent.CompletionException: java.lang.IndexOutOfBoundsException:
readerIndex(0) + length(4) exceeds writerIndex(0):
PooledUnsafeDirectByteBuf(ridx: 0, widx: 0, cap: 0)
at
java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
at
java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
at
java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:593)
at
java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at
java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at
org.apache.flink.queryablestate.network.Client$PendingConnection.lambda$handInChannel$0(Client.java:289)
at
java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
at
java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
at
java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
at
java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
at
org.apache.flink.queryablestate.network.Client$EstablishedConnection.close(Client.java:432)
at
org.apache.flink.queryablestate.network.Client$EstablishedConnection.onFailure(Client.java:505)
at
org.apache.flink.queryablestate.network.ClientHandler.channelRead(ClientHandler.java:92)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
at
org.apache.flink.shaded.netty4.io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
at
org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:242)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
at
org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
at
org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:847)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
at
org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
at
org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IndexOutOfBoundsException: readerIndex(0) + length(4)
exceeds writerIndex(0): PooledUnsafeDirectByteBuf(ridx: 0, widx: 0, cap: 0)
at
org.apache.flink.shaded.netty4.io.netty.buffer.AbstractByteBuf.checkReadableBytes(AbstractByteBuf.java:1166)
at
org.apache.flink.shaded.netty4.io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:619)
at
org.apache.flink.queryablestate.network.messages.MessageSerializer.deserializeHeader(MessageSerializer.java:231)
at
org.apache.flink.queryablestate.network.ClientHandler.channelRead(ClientHandler.java:76)
... 16 common frames omitted
{code}
> 1.4 & Scala: Exception when querying the state
> ----------------------------------------------
>
> Key: FLINK-8272
> URL: https://issues.apache.org/jira/browse/FLINK-8272
> Project: Flink
> Issue Type: Bug
> Components: Queryable State
> Affects Versions: 1.4.0
> Environment: mac
> Reporter: Juan Miguel Cejuela
>
> With Flink 1.3.2 and basically the same code except for the changes in the
> API that happened in 1.4.0, I could query the state finely.
> With 1.4.0 (& scala), I get the exception written below. Most important line:
> {{java.util.concurrent.CompletionException:
> java.lang.IndexOutOfBoundsException: readerIndex(0) + length(4) exceeds
> writerIndex(0): PooledUnsafeDirectByteBuf(ridx: 0, widx: 0, cap: 0)}}
> Somehow it seems that the connection to the underlying buffer fails. Perhaps
> most informing is that, if I give a wrong {{JobId}} (i.e. one that is not
> running), I still get the same error. So I guess no connection succeeds.
> Also, to avoid possible serialization errors, I am just querying with a key
> of type {{String}} and, for testing, a dummy & trivial {{case class}}.
> I create the necessary types such as:
> {code}
> implicit val typeInformationString = createTypeInformation[String]
> implicit val typeInformationDummy = createTypeInformation[Dummy]
> implicit val valueStateDescriptorDummy =
> new ValueStateDescriptor("state", typeInformationDummy)}}
> {code}
> And then query the like such as:
> {code}
> val javaCompletableFuture = client
> .getKvState(this.flinkJobIdObject, this.queryableState, key,
> typeInformationString, valueStateDescriptorDummy)
> {code}
> Does anybody have any clue on this? Let me know what other information I
> should provide.
> ---
> Full stack trace:
> {code}
> java.util.concurrent.CompletionException:
> java.lang.IndexOutOfBoundsException: readerIndex(0) + length(4) exceeds
> writerIndex(0): PooledUnsafeDirectByteBuf(ridx: 0, widx: 0, cap: 0)
> at
> java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
> at
> java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
> at
> java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:593)
> at
> java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
> at
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
> at
> java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
> at
> org.apache.flink.queryablestate.network.Client$PendingConnection.lambda$handInChannel$0(Client.java:289)
> at
> java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
> at
> java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
> at
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
> at
> java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
> at
> org.apache.flink.queryablestate.network.Client$EstablishedConnection.close(Client.java:432)
> at
> org.apache.flink.queryablestate.network.Client$EstablishedConnection.onFailure(Client.java:505)
> at
> org.apache.flink.queryablestate.network.ClientHandler.channelRead(ClientHandler.java:92)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:242)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:847)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
> at
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.IndexOutOfBoundsException: readerIndex(0) + length(4)
> exceeds writerIndex(0): PooledUnsafeDirectByteBuf(ridx: 0, widx: 0, cap: 0)
> at
> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractByteBuf.checkReadableBytes(AbstractByteBuf.java:1166)
> at
> org.apache.flink.shaded.netty4.io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:619)
> at
> org.apache.flink.queryablestate.network.messages.MessageSerializer.deserializeHeader(MessageSerializer.java:231)
> at
> org.apache.flink.queryablestate.network.ClientHandler.channelRead(ClientHandler.java:76)
> ... 16 common frames omitted
> {code}
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