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https://issues.apache.org/jira/browse/IMPALA-10367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Quanlong Huang resolved IMPALA-10367.
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Fix Version/s: Impala 4.0
Resolution: Fixed
> Impala-shell internal error - UnboundLocalError, local variable 'retry_msg'
> referenced before assign
> ----------------------------------------------------------------------------------------------------
>
> Key: IMPALA-10367
> URL: https://issues.apache.org/jira/browse/IMPALA-10367
> Project: IMPALA
> Issue Type: Bug
> Components: Clients
> Affects Versions: Impala 4.0
> Reporter: Tim Armstrong
> Assignee: Abhishek Rawat
> Priority: Critical
> Labels: regression
> Fix For: Impala 4.0
>
>
> I saw this error when cancelling a query from impala-shell.
> {noformat}
> [localhost.EXAMPLE.COM:21050] tpch_parquet> explain select STRAIGHT_JOIN
> count(distinct l_partkey)
> from lineitem join [BROADCAST] supplier on l_suppkey = s_suppkey;
> Query: explain select STRAIGHT_JOIN count(distinct l_partkey)
> from lineitem join [BROADCAST] supplier on l_suppkey = s_suppkey
> Caught exception [Errno 4] Interrupted system call, type=<class
> 'socket.error'> in ExecuteStatement.
> Cancelling Query
> Caught exception [Errno 4] Interrupted system call, type=<class
> 'socket.error'> in CloseSession.
> Warning: close session RPC failed: [Errno 4] Interrupted system call, <class
> 'socket.error'>
> Opened TCP connection to localhost.EXAMPLE.COM:21050
> Caught exception [Errno 4] Interrupted system call, type=<class
> 'socket.error'> in ExecuteStatement.
> Caught exception [Errno 4] Interrupted system call, type=<class
> 'socket.error'> in CloseSession.
> Warning: close session RPC failed: [Errno 4] Interrupted system call, <class
> 'socket.error'>
> Error connecting: UnboundLocalError, local variable 'retry_msg' referenced
> before assign
> {noformat}
> This code was introduced by IMPALA-9466. I looked at the code briefly and
> AFAICT it happens when the retry logic is disabled but we hit a
> TTransportException or similar error.
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