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  1. Kudu
  2. KUDU-3342

Add an implementation of the block cache on HBW

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Details

    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • tserver
    • None

    Description

      This feature adds support for a high-bandwidth cache based on memkind[1].

      The cache will be configured using a new flag --block_cache_type=HBW.

      The code changes contained are:

      • Introduce the new flags to select the cache implementation
      • Introduce the new cache implementation, which uses hbmalloc APIs to allocate/free memory

      [1] http://memkind.github.io/memkind/man_pages/hbwmalloc.html

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            Unassigned Unassigned
            zyluo Chong Yeol Nah
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            Dates

              Created:
              Updated: