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[Java] Improve the performance of RangeEqualVisitor for comparing variable-width vectors #22609

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asfimport opened this issue Aug 13, 2019 · 1 comment

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Component: Java Type: enhancement

asfimport commented Aug 13, 2019

Two improvements:

Compare the whole range of the data buffer, instead of comparing individual elements.
If two elements are of different sizes, there is no need to compare them.

Reporter: Liya Fan / @liyafan82
Assignee: Liya Fan / @liyafan82

PRs and other links:

GitHub Pull Request #5073

_{Note: This issue was originally created as ARROW-6221. Please see the migration documentation for further details.}

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asfimport commented Sep 3, 2019

Liya Fan / @liyafan82:
According to the discussion in https://lists.apache.org/thread.html/8de66a11b0256d2c81aa767f9ad3b4501829707bf16fb80bbb927f72@%3Cdev.arrow.apache.org%3E
The code in the PR is not applicable. So we close it.

asfimport closed this as completed

asfimport assigned liyafan82

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