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https://issues.apache.org/jira/browse/IMPALA-10058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe McDonnell resolved IMPALA-10058.
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Fix Version/s: Impala 4.0
Target Version: Impala 4.0
Assignee: Joe McDonnell
Resolution: Fixed
This is now fixed due to avoiding SNAPSHOT versions.
> Kudu queries hit error "Unable to deserialize scan token"
> ---------------------------------------------------------
>
> Key: IMPALA-10058
> URL: https://issues.apache.org/jira/browse/IMPALA-10058
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 4.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Blocker
> Labels: broken-build, flaky
> Fix For: Impala 4.0
>
>
> I have seen a few test runs fail with a large number of Kudu tests failing
> with:
> {noformat}
> ImpalaBeeswaxException: ImpalaBeeswaxException: Query aborted:Unable to
> deserialize scan token for node with id '0' for Kudu table
> 'impala::functional_kudu.alltypestiny': Not found: the table does not exist:
> table_name: ""{noformat}
> In the Impalad log, the errors looks like this:
> {noformat}
> I0804 18:35:19.075631 18788 status.cc:129] 1c4fdf1a9de8d577:32d91ed500000002]
> Unable to deserialize scan token for node with id '1' for Kudu table
> 'impala::functional_kudu.alltypessmall': Not found: the table does not exist:
> table_name: ""
> @ 0x1cabde1 impala::Status::Status()
> @ 0x28e97a9 impala::KuduScanner::OpenNextScanToken()
> @ 0x284eb33 impala::KuduScanNode::ProcessScanToken()
> @ 0x284f15e impala::KuduScanNode::RunScannerThread()
> @ 0x284e351
> _ZZN6impala12KuduScanNode17ThreadAvailableCbEPNS_18ThreadResourcePoolEENKUlvE_clEv
> @ 0x284fa48
> _ZN5boost6detail8function26void_function_obj_invoker0IZN6impala12KuduScanNode17ThreadAvailableCbEPNS3_18ThreadResourcePoolEEUlvE_vE6invokeERNS1_15function_bufferE
> @ 0x2062c1d boost::function0<>::operator()()
> @ 0x26867cf impala::Thread::SuperviseThread()
> @ 0x268e76c boost::_bi::list5<>::operator()<>()
> @ 0x268e690 boost::_bi::bind_t<>::operator()()
> @ 0x268e651 boost::detail::thread_data<>::run()
> @ 0x3e616a1 thread_proxy
> @ 0x7fe872ef4e24 start_thread
> @ 0x7fe86f9c934c __clone{noformat}
> This error would be coming from the Kudu client in this code in KuduScanner:
> {noformat}
> kudu::client::KuduScanner* scanner;
> KUDU_RETURN_IF_ERROR(kudu::client::KuduScanToken::DeserializeIntoScanner(
> scan_node_->kudu_client(), scan_token, &scanner),
> BuildErrorString("Unable to deserialize scan token"));{noformat}
> This has happened multiple times in the docker-based tests, but I have also
> seen a couple jobs with the normal test runs.
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