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https://issues.apache.org/jira/browse/PARQUET-1843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kouhei Sutou resolved PARQUET-1843.
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Fix Version/s: cpp-1.6.0
Resolution: Fixed
Issue resolved by pull request 6960
[https://github.com/apache/arrow/pull/6960]
> [C++] Unnecessary assignment in DictDecoderImpl::Decode
> -------------------------------------------------------
>
> Key: PARQUET-1843
> URL: https://issues.apache.org/jira/browse/PARQUET-1843
> Project: Parquet
> Issue Type: Improvement
> Components: parquet-cpp
> Reporter: Kazuaki Ishizaki
> Priority: Minor
> Labels: pull-request-available
> Fix For: cpp-1.6.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> The following duplicated assignments are unnecessary.
> {code}
> int DecodeIndices(int num_values, arrow::ArrayBuilder* builder) override {
> num_values = std::min(num_values, num_values_);
> num_values = std::min(num_values, num_values_);
> if (num_values > 0) {
> {code}
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