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Posted to issues-all@impala.apache.org by "Riza Suminto (Jira)" <ji...@apache.org> on 2020/10/05 23:36:00 UTC

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

Riza Suminto created IMPALA-10220:
-------------------------------------

             Summary: 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


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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