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  1. IMPALA
  2. IMPALA-8138

Re-introduce rpc debugging options

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Details

    • Improvement
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • Impala 3.2.0
    • Impala 3.4.0
    • Backend, Distributed Exec
    • None
    • ghx-label-5

    Description

      In the past, we had fault injection options for backend rpcs implemented in ImpalaBackendClient. With the move the krpc, we lost some of those options. We should re-introduce an equivalent mechanism for our backend krpc calls to make it easy to simulate various rpc failure scenarios.

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          is depended upon by

          Sub-task - The sub-task of the issue IMPALA-9137 Blacklist node if a DataStreamService RPC to the node fails

          • Major - Major loss of function.
          • Resolved
          relates to

          Sub-task - The sub-task of the issue IMPALA-9227 Test coverage for query retries when there is a network partition

          • Major - Major loss of function.
          • Open

          New Feature - A new feature of the product, which has yet to be developed. IMPALA-9124 Transparently retry queries that fail due to cluster membership changes

          • Critical - Crashes, loss of data, severe memory leak.
          • In Progress

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              twmarshall Thomas Tauber-Marshall
              twmarshall Thomas Tauber-Marshall
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              Dates

                Created:
                Updated:
                Resolved: