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https://issues.apache.org/jira/browse/HDDS-5428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ke-Yi Sung updated HDDS-5428:
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Summary: Fix potential BigDecimal precision in StorageUnit.java (was: Fix
potential BigDecimal problem in StorageUnit.java)
> Fix potential BigDecimal precision in StorageUnit.java
> ------------------------------------------------------
>
> Key: HDDS-5428
> URL: https://issues.apache.org/jira/browse/HDDS-5428
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Ke-Yi Sung
> Assignee: Ke-Yi Sung
> Priority: Major
>
> Because of floating point imprecision, you’re unlikely to get the value you
> expect from the
> *BigDecimal(double)* constructor.
> This should be
> {code:java}
> BigDecimal val = new BigDecimal.valueOf(value);
> BigDecimal bDivisor = new BigDecimal.valueOf(divisor);
> {code}
> {code:java}
> BigDecimal firstVal = new BigDecimal.valueOf(first);
> BigDecimal secondVal = new BigDecimal.valueOf(second);
> {code}
> Instead of
> {code:java}
> BigDecimal val = new BigDecimal(value);
> BigDecimal bDivisor = new BigDecimal(divisor);
> {code}
> {code:java}
> BigDecimal firstVal = new BigDecimal(first);
> BigDecimal secondVal = new BigDecimal(second);
> {code}
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