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What is the difference between concurrent_hash_map and concurrent_unordered_map?

Riyad_Parvez
Beginner
‎06-09-2013 12:10 AM
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What is the difference between concurrent_hash_map and concurrent_unordered_map?

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MLema2
New Contributor I
‎06-10-2013 12:10 PM
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According to documentation:

> The key differences between classes concurrent_unordered_map andconcurrent_hash_map are:

  • concurrent_unordered_map: permits concurrent traversal and insertion, no visible locking, closely resembles the C++11 unordered_map.

  • concurrent_hash_map permits concurrent erasure, built-in locking

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