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Memory Management

  • 1.  Memory Management

    Posted 10-10-2019 09:13
    Hi ,

    As we know Database size will grow day by day. However, not possible to keep equal amount of physical memory in system.

    I am doing some POC and observed following error. During this period not getting Reply for Select query. Please let us know other option to avoid this issue other than increasing the system RAM.

    2019-10-10T18:13:05.792601 I 8901 BufferMgr.cpp:407 ALLOCATION failed to find 128000000B free. Forcing Eviction. Eviction start 0 Number pages requested 250000 Best Eviction Start Slab 33 CPU_MGR:0

    Regards,
    sumit
    #Core


  • 2.  RE: Memory Management

    Posted 10-10-2019 10:07
    Hi @Sumit Srivastava

    Growing daily ingest volumes aren't going to necessarily cause memory issues, it's more of a function of how many columns of data you need in the queries. Could you highlight what your system CPU and GPU RAM are, the table structure and an example query where you saw this issue?

    Best,
    Randy​