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  1. IMPALA
  2. IMPALA-3725

Support Kudu UPSERT in Impala

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Details

    • New Feature
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • Impala 2.6.0
    • Impala 2.8.0
    • Frontend

    Description

      Add UPSERT to Impala. This also includes adding/updating relevant functional tests, stress tests, and query generator tests. It may impact our statistics story too (TBD, stats work tracked by IMPALA-2830).

      This should add syntax which works like INSERT for Kudu tables, but specifying that Kudu perform an UPSERT rather than an INSERT.

      UPSERT INTO table [( column [, ...] )] VALUES ( value-expression [,...] )
      UPSERT INTO table [( column [, ...] )] SELECT select-expression
      

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            twmarshall Thomas Tauber-Marshall
            dtsirogiannis Dimitris Tsirogiannis
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              Updated:
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