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  1. MariaDB ColumnStore
  2. MCOL-5741

Research MCS behavior on a scale up to 1PB and concurrent queries

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    Description

      After the recent changes it is needed to research and document MCS cluster behavior change on a scale close to 1PB.
      There are number of open questions that must be answered before the research:

      • number of nodes in the cluster
      • dataset and workload

      The suggestion is to test with 5 node cluster using ClickBench and TPC-DS.

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          Bug - A problem which impairs or prevents the functions of the product. MCOL-5787 MCS crashes when PMSmallSide is raised > 1GB(the current default)

          • Major - Major loss of function.
          • In Testing

          Bug - A problem which impairs or prevents the functions of the product. MCOL-5788 ByteStreamProcessor is slow with UM JOIN

          • Major - Major loss of function.
          • In Testing

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              allen.herrera Allen Herrera
              drrtuy Roman
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