Update options.h
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@ -768,7 +768,7 @@ struct DBOptions {
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// Allow the OS to mmap file for reading sst tables.
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// Allow the OS to mmap file for reading sst tables.
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// Not recommended for 32-bit OS.
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// Not recommended for 32-bit OS.
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// When the option is set to true and compression is disabled, the blocks
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// When the option is set to true and compression is disabled, the blocks
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// will not be copied and will be read directly from the mmaped memory
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// will not be copied and will be read directly from the mmap-ed memory
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// area, and the block will not be inserted into the block cache. However,
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// area, and the block will not be inserted into the block cache. However,
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// checksums will still be checked if ReadOptions.verify_checksums is set
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// checksums will still be checked if ReadOptions.verify_checksums is set
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// to be true. It means a checksum check every time a block is read, more
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// to be true. It means a checksum check every time a block is read, more
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