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  1. Apache Arrow
  2. ARROW-5902

[Java] Implement hash table and equals & hashCode API for dictionary encoding

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    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.15.0
    • Component/s: Java

      Description

      As discussed inĀ https://github.com/apache/arrow/pull/4792

      Implement a hash table to only store hash & index, meanwhile add check equal function in ValueVector API.

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              • Assignee:
                tianchen92 Ji Liu
                Reporter:
                tianchen92 Ji Liu
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