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SSTable compaction #33

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3 tasks done
Terkwood opened this issue Jul 27, 2021 · 3 comments · Fixed by #59
Closed
3 tasks done

SSTable compaction #33

Terkwood opened this issue Jul 27, 2021 · 3 comments · Fixed by #59
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enhancement New feature or request

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@Terkwood
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Terkwood commented Jul 27, 2021 •
edited

  • Run periodically: use Jose Valim code instead of :timer.apply_interval
  • merge N tables by streaming the files side by side. Look at first key in each file, copy the lowest key to the output file, and repeat
  • do nothing if there is only one table , or no tables
@Terkwood Terkwood mentioned this issue Jul 27, 2021
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@Terkwood Terkwood added the enhancement New feature or request label Jul 31, 2021
@Terkwood Terkwood pinned this issue Jul 31, 2021
@Terkwood
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https://erlang.org/doc/man/file.html#read_line-1

@Terkwood Terkwood mentioned this issue Jul 31, 2021
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@Terkwood
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Still need to get this running periodically

@Terkwood Terkwood reopened this Jul 31, 2021
Terkwood referenced this issue Aug 1, 2021
@Terkwood
fix: add compaction bottom cases
95b7e27
Terkwood referenced this issue Aug 1, 2021
@Terkwood
feat: periodic compaction
01fad09
@Terkwood Terkwood closed this as completed Aug 1, 2021
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Terkwood commented Aug 1, 2021

4246974

@Terkwood Terkwood unpinned this issue Aug 1, 2021
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feat: SSTable compaction Terkwood/AugustDB
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@Terkwood