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  1. HBase
  2. HBASE-24643

Replace Cluster#primariesOfRegionsPerServer from int array to treemap

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.3.0
    • None
    • Balancer
    • None

    Description

      Currently, primariesOfRegionsPerServer is an int array, moveRegion does heavy work by searching the array (linearly) and insert/remove an element requires allocating/copying the whole array.

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          is a child of

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-25697 StochasticBalancer improvement for large scale clusters

          • Major - Major loss of function.
          • Open
          Is contained by

          Task - A task that needs to be done. HBASE-24554 Improve/stable read replica

          • Major - Major loss of function.
          • Open
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HBASE-26178 Improve data structure and algorithm for BalanceClusterState to improve computation speed for large cluster

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #3570

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              huaxiangsun Huaxiang Sun
              huaxiangsun Huaxiang Sun
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              Dates

                Created:
                Updated: