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https://issues.apache.org/jira/browse/IGNITE-28413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18069895#comment-18069895
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Pavel Tupitsyn commented on IGNITE-28413:
-----------------------------------------
The content of the first buffer "6669656c64373a3231313638383532" is
"field7:21168852", which does not make any sense. We have come far into
decoding the request, there must have been a valid request id, etc. Trying to
decode this string as a server message fails earlier and with a different error.
=> buffer content was replaced concurrently?
> Java client: Failed to deserialize server response. Expected Ext, but got
> Integer
> ---------------------------------------------------------------------------------
>
> Key: IGNITE-28413
> URL: https://issues.apache.org/jira/browse/IGNITE-28413
> Project: Ignite
> Issue Type: Bug
> Components: thin clients ai3, transactions ai3
> Reporter: Pavel Tupitsyn
> Assignee: Pavel Tupitsyn
> Priority: Critical
> Labels: ignite-3
> Fix For: 3.2
>
>
> Under load in benchmark run:
> {code}
> SEVERE: Failed to deserialize server response
> [remoteAddress=172.25.4.97/172.25.4.97:10800, opCode=15]: Expected Ext, but
> got Integer (32) at pos 14: '6669656c64373a3231313638383532'
> org.msgpack.core.MessageTypeException: Expected Ext, but got Integer (32) at
> pos 14: '6669656c64373a3231313638383532'
> at
> org.apache.ignite.internal.client.proto.ClientMessageUnpacker.unexpected(ClientMessageUnpacker.java:100)
> at
> org.apache.ignite.internal.client.proto.ClientMessageUnpacker.unpackExtensionTypeHeader(ClientMessageUnpacker.java:430)
> at
> org.apache.ignite.internal.client.proto.ClientMessageUnpacker.unpackUuid(ClientMessageUnpacker.java:682)
> at
> org.apache.ignite.internal.client.tx.DirectTxUtils.readTx(DirectTxUtils.java:209)
> at
> org.apache.ignite.internal.client.table.ClientTable.readSchemaAndReadData(ClientTable.java:785)
> at
> org.apache.ignite.internal.client.table.ClientTable.lambda$doSchemaOutInOpAsync$8(ClientTable.java:684)
> at
> org.apache.ignite.internal.client.TcpClientChannel.complete(TcpClientChannel.java:528)
> at
> org.apache.ignite.internal.client.TcpClientChannel.lambda$completeAsync$6(TcpClientChannel.java:499)
> at
> java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423)
> at
> java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387)
> at
> java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312)
> at
> java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843)
> at
> java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808)
> at
> java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188)
> {code}
> or
> {code}
> SEVERE: Failed to deserialize server response
> [remoteAddress=172.25.4.97/172.25.4.97:10800, opCode=15]: Expected boolean,
> but got Integer (73) at pos 22108:
> '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'
> org.msgpack.core.MessageTypeException: Expected boolean, but got Integer (73)
> at pos 22108:
> '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'
> at
> org.apache.ignite.internal.client.proto.ClientMessageUnpacker.unexpected(ClientMessageUnpacker.java:100)
> at
> org.apache.ignite.internal.client.proto.ClientMessageUnpacker.unpackBoolean(ClientMessageUnpacker.java:233)
> at
> org.apache.ignite.internal.client.table.ClientTupleSerializer.readKvTuplesNullable(ClientTupleSerializer.java:433)
> at
> org.apache.ignite.internal.client.table.ClientKeyValueBinaryView.lambda$getAllAsync$3(ClientKeyValueBinaryView.java:129)
> at
> org.apache.ignite.internal.client.table.ClientTable.readSchemaAndReadData(ClientTable.java:804)
> at
> org.apache.ignite.internal.client.table.ClientTable.lambda$doSchemaOutInOpAsync$8(ClientTable.java:684)
> at
> org.apache.ignite.internal.client.TcpClientChannel.complete(TcpClientChannel.java:529)
> at
> org.apache.ignite.internal.client.TcpClientChannel.lambda$completeAsync$6(TcpClientChannel.java:500)
> at
> java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1423)
> at
> java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387)
> at
> java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312)
> at
> java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843)
> at
> java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808)
> at
> java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188)
> {code}
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