LevelDB storage engine development

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Items that are considered for development.

Use keys that one can compare with memcpy()

Current way to compare keys (find the table DDL in the hash, then use ha_key_cmp()) is likely to be slow. Its only advantage is that keys are packed.

If we switched to keys that were comparable with memcpy(), it would be easier.

How to make keys comparable with memcpy()

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Use table/index numbers as prefixes

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