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  1. Kudu
  2. KUDU-2031

READ_AT_SNAPSHOT scans with {CLOSEST_REPLICA, FIRST_REPLICA} selectors do not yield RYW behavior in some scenarios

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 1.4.0
    • None
    • client, tserver

    Description

      Running the updated scenario ClientFailoverOnNegotiationTimeoutITest.Kudu1580ConnectToTServer from client-negotiation-failover-itest sometimes fails to read the freshly written rows if running READ_AT_SNAPSHOT scan with CLOSEST_REPLICA, FIRST_REPLICA selection modes.

      To reproduce, run patch from https://gerrit.cloudera.org/#/c/7037/8 built in DEBUG configuration. The patch might be applied to the recent sources from the main trunk as of 2017-06-03 (e.g. e3b7d4dc1a6be020f3f126a66192ca1451e95e6f).

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            dralves David Alves
            aserbin Alexey Serbin
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            Dates

              Created:
              Updated: