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Posted to issues-all@impala.apache.org by "Riza Suminto (Jira)" <ji...@apache.org> on 2020/10/12 16:31:00 UTC

[jira] [Commented] (IMPALA-10220) Min value of RpcNetworkTime can be negative

    [ https://issues.apache.org/jira/browse/IMPALA-10220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17212488#comment-17212488 ] 

Riza Suminto commented on IMPALA-10220:
---------------------------------------

CR is here: https://gerrit.cloudera.org/c/16552/

> Min value of RpcNetworkTime can be negative
> -------------------------------------------
>
>                 Key: IMPALA-10220
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10220
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Distributed Exec
>    Affects Versions: Impala 3.4.0
>            Reporter: Riza Suminto
>            Assignee: Riza Suminto
>            Priority: Major
>
> There is a bug in function KrpcDataStreamSender::Channel::EndDataStreamCompleteCb(), particularly in this line:
> [https://github.com/apache/impala/blob/d453d52/be/src/runtime/krpc-data-stream-sender.cc#L635]
> network_time_ns should be computed using eos_rsp_.receiver_latency_ns() instead of resp_.receiver_latency_ns().



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