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  1. IMPALA
  2. IMPALA-8401

Initiate graceful shutdown of impala daemon by sending a signal to the process

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • Impala 3.3.0
    • None
    • None
    • ghx-label-4

    Description

      Once the shut down process is initiated, impalad would stop accepting any new connections or queries. This makes it difficult if a user wants to shut down impalad across a cluster via the shutdown command. For eg. the user would need to make sure to send the command to all executors before sending them to the coordinators. Adding a mechanism to initiate the graceful shutdown process with a large deadline by sending a SIGRTMIN to the impalad process would make cluster management simpler.

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            bikramjeet.vig Bikramjeet Vig
            bikramjeet.vig Bikramjeet Vig
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              Updated:
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