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  1. Core Server
  2. SERVER-36278

Remove the 1KB index key size limit

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.1.3
    • Storage
    • None
    • Fully Compatible
    • Storage NYC 2018-07-30, Storage NYC 2018-08-13, Storage NYC 2018-08-27
    • 0

    Description

      Use the FCV mechanisms to guard the feature of unlimited index key. Things to remove include:

      1. The hardcoded size limits in the SortedDataInterface of each storage engine (wiredtiger_index.cpp, mobile_index.cpp, ephemeral_for_test_btree_impl.cpp)
      2. The hardcoded size limit for KeyString (key_string.h)
      3. The hardcoded size limit in index validations (record_store_validate_adaptor.cpp)

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              xiangyu.yao@mongodb.com Xiangyu Yao (Inactive)
              xiangyu.yao@mongodb.com Xiangyu Yao (Inactive)
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                Created:
                Updated:
                Resolved: