Micah Kornfield created ARROW-110:
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Summary: [C++] Decide on optimal growth factor when appending to
buffers/arrays
Key: ARROW-110
URL: https://issues.apache.org/jira/browse/ARROW-110
Project: Apache Arrow
Issue Type: Bug
Reporter: Micah Kornfield
There is some evidence that powers of 2 might not be optimal (the facebook
folly library suggests this in there explanation of why they have there own
vector type). They use 1.5 (as do other implementations that don't use two).
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