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  1. Couchbase Server
  2. MB-56847

[BP 7.1.5] - Resource manager should not check replication status if all replication has the same priority

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Details

    • Bug
    • Resolution: Fixed
    • Minor
    • 7.1.5
    • 6.6.3, 7.0.3, 7.1.0
    • XDCR
    • Untriaged
    • 1
    • Unknown

    Description

      Resource manager will:

      1. Check replication status
      2. Check replication priorities
      3. Compute the necessary actions based on priority

      When all replications have the same priority, there will be no throttling action and step 1 above may be unnecessary especially when it adds to contention with ns_server's goxdcr_stats_collector and causes dropped ticks when there is a large number of replications.

       

       

      Issue Resolution
      There was an issue in the ns_server stats collector when the Resource Manager checked the pipeline status to obtain the replication priority to provide more resources for higher priority pipelines. Resource Manager does not now check replication pipeline statuses when all replication pipelines have either the exact same high or low priority.

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              lilei.chen Lilei Chen (Inactive)
              neil.huang Neil Huang
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              Dates

                Created:
                Updated:
                Resolved:

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