Allow setCompressedReadAheadBufferSizeInKb(0) to disable RAB#4940
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nivykani wants to merge 2 commits into
Open
Allow setCompressedReadAheadBufferSizeInKb(0) to disable RAB#4940nivykani wants to merge 2 commits into
nivykani wants to merge 2 commits into
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In DatabaseDescriptor:1132, the exception states:
compressed_read_ahead_buffer_size must be at least 256KiB (set to 0 to disable). But, if an operator ever later tries to disable the buffer by following this message and setting sizeInKb to 0,setCompressedReadAheadBufferSizeInKb()will throw an error that sizeInKb < 256.This PR explicitly allows a value of 0 in setCompressedReadAheadBufferSizeInKb (I’ve traced that 0 is handled in every other place that reads this value).
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