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  1. IMPALA
  2. IMPALA-1586

Impala should randomly select cached replica

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • Impala 2.1
    • None
    • None
    • None

    Description

      When the cache replication factor is increased for individual directories, Impala currently always selects the first replica. Instead, Impala should select a random replica with a local backend to avoid hotspots.

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            mgrund_impala_bb91 Martin Grund
            mgrund_impala_bb91 Martin Grund
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              Updated:
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