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  1. Cassandra
  2. CASSANDRA-16274

Improve performance when calculating StreamTasks with optimised streaming

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      Description

      The way stream tasks are calculated currently is quite inefficient, improve that.

      Also, we currently try to distribute the streaming nodes evenly, this creates many more sstables than necessary - instead we should try to stream everything from a single peer, this should reduce the number of sstables created on the out-of-sync node.

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        is duplicated by

        Bug - A problem which impairs or prevents the functions of the product. CASSANDRA-15957 org.apache.cassandra.repair.RepairJobTest testOptimizedCreateStandardSyncTasks

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            • Assignee:
              marcuse Marcus Eriksson Assign to me
              Reporter:
              marcuse Marcus Eriksson
              Authors:
              Marcus Eriksson
              Reviewers:
              Sam Tunnicliffe

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