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  1. IMPALA
  2. IMPALA-8852

ImpalaD fail to start on a non-datanode with "Invalid short-circuit reads configuration"

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: Impala 3.2.0, Impala 3.3.0
    • Fix Version/s: None
    • Component/s: Backend
    • Labels:
    • Epic Color:
      ghx-label-4

      Description

      On coordinator only nodes (typically the edge nodes):

      --is_coordinator=true
      --is_executor=false
      

      the dfs.domain.socket.path (can be nonexistent on the local FS as the Datanode role eventually is not installed on the edge node).
      The non existing path prevent the ImpalaD to start with the message:

      I0809 04:15:53.899714 25364 status.cc:124] Invalid short-circuit reads configuration:
        - Impala cannot read or execute the parent directory of dfs.domain.socket.path
      
          @           0xb35f19
          @          0x100e2fe
          @          0x103f274
          @          0x102836f
          @           0xa9f573
          @     0x7f97807e93d4
          @           0xafb3b8
      E0809 04:15:53.899749 25364 impala-server.cc:278] Invalid short-circuit reads configuration:
        - Impala cannot read or execute the parent directory of dfs.domain.socket.path
      

      despite a coordinator-only ImpalaD does not do short circuit reads.

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            • Assignee:
              Unassigned
              Reporter:
              adrenas Adriano
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              Dates

              • Created:
                Updated: