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c-treeACE V10.3 Update Guide

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File rebuild memory limit - File memory usage keyword for rebuild memory usage

Support was added for SORT_MEMORY to specify the maximum memory to use in a rebuild. The SORT_MEMORY keyword specifies a memory size in bytes and can use the MB and GB keywords (unlike MAX_K_TO_USE).

The maximum SORT_MEMORY value is:

  • 4 TB - 1 for 64-bit c-treeACE
  • 4 GB - 1 for 32-bit c-treeACE

As the SORT_MEMORY option is more intuitive, its use is recommended over MAX_K_TO_USE. (MAX_K_TO_USE remains available for backward compatibility). If both SORT_MEMORY and MAX_K_TO_USE are specified in ctsrvr.cfg, only the one that is specified last in the configuration file takes effect.

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