Exponential backoff throttle for scan operations #4
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Scans can take up a tremendous amount of read units. This commit implements a simple exponential backoff/retry pattern for the scan operations when it encounters the dreaded "ProvisionedThroughputExceededException"
tsantero
suggested changes
Jul 18, 2018
src/darcy.erl
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| -record(error_delay, { | ||
| delay = 0 :: non_neg_integer(), | ||
| success = 0 :: non_neg_integer() |
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Scans can take up a tremendous amount of read units.
This commit implements a simple exponential backoff/retry pattern for the scan operations when it encounters the dreaded "ProvisionedThroughputExceededException" instead of throwing up its hands and passing the mess back to the caller.