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  1. Core Server
  2. SERVER-16683

Decrease mongos memory footprint when shards have several tags

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 2.8.0-rc4
    • 2.6.7, 2.8.0-rc5
    • Sharding
    • None
    • Fully Compatible

    Description

      Currently, each Chunk object has its own copy of a Shard instance, and the Shard object contains all the tags for the shard. This can cause an explosion in memory usage when the cluster contains many chunks.

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            randolph@mongodb.com Randolph Tan
            randolph@mongodb.com Randolph Tan
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              Updated:
              Resolved: